21200139025920

Names of 21200139025920

• Cardinal: 21200139025920 can be written as Twenty-one trillion, two hundred billion, one hundred thirty-nine million, twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.120013902592 × 10¹³

Factors of 21200139025920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7552

Divisors of 21200139025920

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 61 64 69 72 80 89 90 92 96 115 120 122 128 138 144 160 178 180 183 184 192 207 230 240 244 256 267 276 288 305 320 345 356 360 366 368 384 414 445 460 480 488 512 534 549 552 576 610 640 690 712 720 732 736 768 801 828 890 915 920 960 976 1035 1068 1098 1104 1152 1220 1280 1335 1380 1403 1424 1440 1464 1472 1536 1602 1656 1780 1830 1840 1920 1952 2047 2070 2136 2196 2208 2304 2440 2560 2670 2745 2760 2806 2848 2880 2928 2944 3204 3312 3560 3660 3680 3840 3904 4005 4094 4140 4209 4272 4392 4416 4608 4880 5340 5429 5490 5520 5612 5696 5760 5856 5888 6141 6408 6624 7015 7120 7320 7360 7369 7680 7808 8010 8188 8280 8418 8544 8784 8832 9760 10235 10680 10858 10980 11040 11224 11392 11520 11712 11776 12282 12627 12816 13248 14030 14240 14640 14720 14738 15616 16020 16287 16376 16560 16836 17088 17568 17664 18423 19520 20470 21045 21360 21716 21960 22080 22107 22448 22784 23040 23424 24564 25254 25632 26496 27145 28060 28480 29280 29440 29476 30705 31232 32040 32574 32752 33120 33672 34176 35136 35328 36845 36846 39040 40940 42090 42720 43432 43920 44160 44214 44896 45568 46848 48861 49128 50508 51264 52992 54290 56120 56960 58560 58880 58952 61410 63135 64080 65148 65504 66240 66321 67344 68352 70272 73690 73692 78080 81435 81880 84180 85440 86864 87840 88320 88428 89792 92115 93696 97722 98256 101016 102528 105984 108580 110535 112240 113920 117120 117904 122820 124867 126270 128160 130296 131008 132480 132642 134688 136704 140544 147380 147384 156160 162870 163760 168360 169487 170880 173728 175680 176640 176856 179584 184230 195444 196512 202032 205056 217160 221070 224480 227840 234240 235808 244305 245640 249734 252540 256320 260592 262016 264960 265284 269376 281088 294760 294768 325740 327520 331605 336720 338974 341760 347456 351360 353712 359168 368460 374601 390888 393024 404064 410112 434320 442140 448960 449509 468480 471616 488610 491280 499468 505080 508461 512640 521184 524032 529920 530568 538752 589520 589536 624335 651480 655040 655841 663210 673440 677948 683520 694912 702720 707424 718336 736920 749202 781776 786048 808128 847435 868640 884280 897920 899018 943232 977220 982560 998936 1010160 1016922 1025280 1042368 1048064 1061136 1077504 1123803 1179040 1179072 1248670 1302960 1310080 1311682 1326420 1346880 1348527 1355896 1389824 1405440 1414848 1473840 1498404 1525383 1563552 1572096 1616256 1694870 1737280 1768560 1795840 1798036 1873005 1886464 1954440 1965120 1967523 1997872 2020320 2033844 2050560 2084736 2122272 2155008 2247545 2247606 2358080 2358144 2497340 2542305 2605920 2620160 2623364 2652840 2693760 2697054 2711792 2779648 2829696 2947680 2996808 3050766 3127104 3144192 3232512 3279205 3389740 3474560 3537120 3591680 3596072 3746010 3772928 3908880 3930240 3935046 3995744 4040640 4045581 4067688 4169472 4244544 4495090 4495212 4716160 4716288 4994680 5084610 5211840 5240320 5246728 5305680 5387520 5394108 5423584 5619015 5659392 5895360 5902569 5993616 6101532 6254208 6465024 6558410 6742635 6779480 6949120 7074240 7192144 7492020 7626915 7817760 7860480 7870092 7991488 8081280 8091162 8135376 8338944 8489088 8990180 8990424 9432320 9432576 9837615 9989360 10169220 10338707 10423680 10493456 10611360 10775040 10788216 10847168 11238030 11318784 11790720 11805138 11987232 12203064 12508416 13116820 13485270 13558960 13898240 14148480 14384288 14984040 15084343 15253830 15635520 15720960 15740184 15982976 16162560 16182324 16270752 16978176 17980360 17980848 18864640 19675230 19978720 20227905 20338440 20677414 20847360 20986912 21222720 21576432 21694336 22476060 23581440 23610276 23974464 24406128 25016832 26233640 26970540 27117920 28296960 28768576 29512845 29968080 30168686 30507660 31016121 31271040 31480368 31965952 32325120 32364648 32541504 33956352 35960720 35961696 39350460 39957440 40006301 40455810 40676880 41354828 41694720 41973824 42445440 43152864 43388672 44952120 45253029 47162880 47220552 47948928 48812256 51693535 52467280 53941080 54235840 56593920 57537152 59025690 59936160 60337372 61015320 62032242 62542080 62960736 63931904 64729296 65083008 71921440 71923392 75421715 78700920 79914880 80012602 80911620 81353760 82709656 83947648 84890880 86305728 86777344 89904240 90506058 93048363 94441104 95897856 97624512 103387070 104934560 107882160 108471680 115074304 118051380 119872320 120018903 120674744 122030640 124064484 125084160 125921472 129458592 130166016 135759087 143842880 143846784 150843430 155080605 157401840 159829760 160025204 161823240 162707520 165419312 167895296 169781760 172611456 179808480 181012116 186096726 188882208 191795712 195249024 200031505 206774140 209869120 215764320 216943360 226265145 230148608 236102760 239744640 240037806 241349488 244061280 248128968 251842944 258917184 260332032 271518174 287685760 287693568 301686860 310161210 314803680 319659520 320050408 323646480 325415040 330838624 335790592 345222912 359616960 360056709 362024232 372193452 377764416 390498048 400063010 413548280 419738240 431528640 433886720 452530290 465241815 472205520 479489280 480075612 482698976 488122560 496257936 503685888 517834368 543036348 575371520 575387136 600094515 603373720 620322420 629607360 640100816 647292960 650830080 661677248 678795435 690445824 719233920 720113418 724048464 744386904 755528832 780996096 800126020 827096560 839476480 863057280 905060580 920144923 930483630 944411040 958978560 960151224 965397952 976245120 992515872 1007371776 1035668736 1086072696 1150743040 1200189030 1206747440 1240644840 1259214720 1280201632 1294585920 1301660160 1323354496 1357590870 1438467840 1440226836 1448096928 1488773808 1511057664 1600252040 1654193120 1678952960 1726114560 1800283545 1810121160 1840289846 1860967260 1888822080 1920302448 1930795904 1952490240 1985031744 2071337472 2172145392 2400378060 2413494880 2481289680 2518429440 2560403264 2589171840 2646708992 2715181740 2760434769 2876935680 2880453672 2896193856 2977547616 3022115328 3200504080 3308386240 3452229120 3600567090 3620242320 3680579692 3721934520 3777644160 3840604896 3861591808 3904980480 3970063488 4344290784 4600724615 4800756120 4826989760 4962579360 5036858880 5120806528 5178343680 5293417984 5430363480 5520869538 5760907344 5792387712 5955095232 6401008160 6616772480 7201134180 7240484640 7361159384 7443869040 7555288320 7681209792 7723183616 7940126976 8281304307 8688581568 9201449230 9601512240 9653979520 9925158720 10241613056 10356687360 10860726960 11041739076 11521814688 11584775424 11910190464 12802016320 13233544960 13802173845 14402268360 14480969280 14722318768 14887738080 15110576640 15362419584 15880253952 16562608614 17377163136 18402898460 19203024480 19307959040 19850317440 20483226112 21721453920 22083478152 23043629376 23169550848 23820380928 25604032640 26467089920 27604347690 28804536720 28961938560 29444637536 29775476160 30724839168 33125217228 34754326272 36805796920 38406048960 38615918080 39700634880 41406521535 43442907840 44166956304 46087258752 47640761856 51208065280 55208695380 57609073440 57923877120 58889275072 59550952320 61449678336 66250434456 69508652544 73611593840 76812097920 79401269760 82813043070 86885815680 88333912608 92174517504 102416130560 110417390760 115218146880 115847754240 117778550144 119101904640 132500868912 147223187680 153624195840 165626086140 173771631360 176667825216 184349035008 220834781520 230436293760 235557100288 238203809280 265001737824 294446375360 307248391680 331252172280 347543262720 353335650432 441669563040 460872587520 471114200576 530003475648 588892750720 662504344560 706671300864 883339126080 921745175040 1060006951296 1177785501440 1325008689120 1413342601728 1766678252160 2120013902592 2355571002880 2650017378240 3533356504320 4240027805184 5300034756480 7066713008640 10600069512960 21200139025920
• Sum of all divisors σ(n): 78755911977600
• Sum of proper divisors (its aliquot sum) s(n): 57555772951680
• 21200139025920 is an abundant number, because the sum of its proper divisors (57555772951680) is greater than itself. Its abundance is 36355633925760

Bases of 21200139025920

• Binary: 100110100100000001010110000010111111000000000₂
• Hexadecimal: 0x13480AC17E00
• Base-36: 7IJ7JEKG0

Squares and roots of 21200139025920

• 21200139025920 squared (21200139025920²) is 449445894718336206431846400
• 21200139025920 cubed (21200139025920³) is 9528315452657731016187112177363058688000
• The square root of 21200139025920 is 4604360.8705139523
• The cube root of 21200139025920 is 27676.6105720941

Scales and comparisons

• 21,200,139,025,920 seconds is equal to 674,098 years, 43 weeks, 6 days, 11 hours, 12 minutes.
• To count from 1 to 21,200,139,025,920 would take you about one million, six hundred eighty-five thousand, two hundred forty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21200139025920 cubic inches would be around 2306.4 feet tall.

Recreational maths with 21200139025920

• 21200139025920 backwards is 02952093100212
• 21200139025920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21200139025920's digits is 36
• More coming soon!