20397139980800

Names of 20397139980800

• Cardinal: 20397139980800 can be written as Twenty trillion, three hundred ninety-seven billion, one hundred thirty-nine million, nine hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.03971399808 × 10¹³

Factors of 20397139980800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 228

Divisors of 20397139980800

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 25 32 38 40 44 50 55 64 76 80 88 95 100 110 121 128 152 160 176 190 191 200 209 220 242 256 275 304 320 352 361 380 382 400 418 440 475 484 512 550 605 608 640 704 722 760 764 800 836 880 950 955 968 1045 1100 1210 1216 1280 1408 1444 1520 1528 1600 1672 1760 1805 1900 1910 1936 2090 2101 2200 2299 2420 2432 2560 2816 2888 3025 3040 3056 3200 3344 3520 3610 3629 3800 3820 3872 3971 4180 4202 4400 4598 4775 4840 4864 5225 5632 5776 6050 6080 6112 6400 6688 7040 7220 7258 7600 7640 7744 7942 8360 8404 8800 9025 9196 9550 9680 9728 10450 10505 11495 11552 12100 12160 12224 12800 13376 14080 14440 14516 15200 15280 15488 15884 16720 16808 17600 18050 18145 18392 19100 19360 19855 20900 21010 22990 23104 23111 24200 24320 24448 26752 28160 28880 29032 30400 30560 30976 31768 33440 33616 35200 36100 36290 36481 36784 38200 38720 39710 39919 41800 42020 43681 45980 46208 46222 48400 48640 48896 52525 53504 57475 57760 58064 60800 61120 61952 63536 66880 67232 68951 70400 72200 72580 72962 73568 76400 77440 79420 79838 83600 84040 87362 90725 91960 92416 92444 96800 97792 99275 105050 107008 114950 115520 115555 116128 121600 122240 127072 133760 134464 137902 140800 144400 145160 145924 147136 152800 154880 158840 159676 167200 168080 174724 181450 182405 183920 184832 184888 193600 198550 199595 210100 218405 229900 231040 231110 232256 243200 244480 254144 267520 268928 275804 288800 290320 291848 294272 305600 309760 317680 319352 334400 336160 344755 349448 362900 364810 367840 369776 387200 397100 399190 401291 420200 436810 439109 459800 462080 462220 464512 488960 508288 535040 537856 551608 577600 577775 580640 583696 588544 611200 635360 638704 668800 672320 689510 693139 698896 725800 729620 735680 739552 758461 774400 794200 798380 802582 840400 873620 878218 912025 919600 924160 924440 929024 997975 1016576 1075712 1092025 1103216 1155200 1155550 1161280 1167392 1177088 1222400 1270720 1277408 1337600 1344640 1379020 1386278 1397792 1451600 1459240 1471360 1479104 1516922 1548800 1588400 1596760 1605164 1680800 1723775 1747240 1756436 1824050 1839200 1848880 1858048 1995950 2006455 2033152 2184050 2195545 2206432 2310400 2311100 2322560 2334784 2444800 2541440 2554816 2675200 2689280 2758040 2772556 2795584 2903200 2918480 2942720 2958208 3033844 3176800 3193520 3210328 3361600 3447550 3465695 3494480 3512872 3648100 3678400 3697760 3792305 3991900 4012910 4368100 4391090 4412864 4414201 4620800 4622200 4645120 4669568 5082880 5109632 5378560 5516080 5545112 5591168 5806400 5836960 5885440 5916416 6067688 6353600 6387040 6420656 6723200 6895100 6931390 6988960 7025744 7296200 7356800 7395520 7584610 7624529 7983800 8025820 8343071 8736200 8782180 8825728 8828402 9244400 9290240 9339136 10032275 10165760 10219264 10977725 11032160 11090224 11182336 11612800 11673920 11832832 12135376 12707200 12774080 12841312 13169641 13446400 13790200 13862780 13977920 14051488 14592400 14713600 14791040 15169220 15249058 15967600 16051640 16686142 17328475 17472400 17564360 17651456 17656804 18488800 18678272 18961525 20064550 20438528 21955450 22064320 22071005 22180448 22364672 23225600 23347840 24270752 25414400 25548160 25682624 26339282 26892800 27580400 27725560 27955840 28102976 29184800 29427200 29582080 30338440 30498116 31935200 32103280 33372284 34656950 34944800 35128720 35302912 35313608 36977600 37923050 38122645 40129100 41715355 43910900 44128640 44142010 44360896 46451200 46695680 48541504 50828800 51096320 51365248 52678564 55160800 55451120 55911680 56205952 58369600 59164160 60676880 60996232 63870400 64206560 65848205 66744568 69313900 69889600 70257440 70627216 73955200 75846100 76245290 80258200 83430710 83869819 87821800 88257280 88284020 88721792 93391360 97083008 102192640 102730496 105357128 110321600 110355025 110902240 111823360 112411904 116739200 121353760 121992464 127740800 128413120 131696410 133489136 138627800 139779200 140514880 141254432 144866051 147910400 151692200 152490580 160516400 166861420 167739638 175643600 176514560 176568040 177443584 190613225 194166016 205460992 208576775 210714256 220643200 220710050 221804480 224823808 233478400 242707520 243984928 255481600 256826240 263392820 266978272 277255600 279558400 281029760 282508864 289732102 295820800 303384400 304981160 321032800 329241025 333722840 335479276 351287200 353136080 354887168 381226450 388332032 417153550 419349095 421428512 441286400 441420100 443608960 466956800 485415040 487969856 510963200 513652480 526785640 533956544 554511200 559116800 562059520 565017728 579464204 606768800 609962320 642065600 658482050 667445680 670958552 702574400 706272160 724330255 762452900 834307100 838698190 842857024 882572800 882840200 887217920 970830080 975939712 1027304960 1053571280 1067913088 1109022400 1124119040 1130035456 1158928408 1213537600 1219924640 1284131200 1316964100 1334891360 1341917104 1405148800 1412544320 1448660510 1524905800 1593526561 1668614200 1677396380 1685714048 1765680400 1774435840 1941660160 1951879424 2096745475 2107142560 2135826176 2218044800 2260070912 2317856816 2427075200 2439849280 2568262400 2633928200 2669782720 2683834208 2810297600 2825088640 2897321020 3049811600 3187053122 3337228400 3354792760 3371428096 3531360800 3621651275 3903758848 4193490950 4214285120 4271652352 4436089600 4635713632 4854150400 4879698560 5136524800 5267856400 5339565440 5367668416 5620595200 5650177280 5794642040 6099623200 6374106244 6674456800 6709585520 6742856192 7062721600 7243302550 7967632805 8386981900 8428570240 8872179200 9271427264 9708300800 9759397120 10535712800 10679130880 10735336832 11300354560 11589284080 12199246400 12748212488 13348913600 13419171040 14125443200 14486605100 15935265610 16773963800 16857140480 18542854528 19518794240 21071425600 21358261760 21470673664 23178568160 24398492800 25496424976 26697827200 26838342080 28250886400 28973210200 31870531220 33547927600 33714280960 37085709056 39838164025 42142851200 42941347328 46357136320 48796985600 50992849952 53395654400 53676684160 56501772800 57946420400 63741062440 67095855200 74171418112 79676328050 84285702400 92714272640 97593971200 101985699904 106791308800 107353368320 115892840800 127482124880 134191710400 159352656100 168571404800 185428545280 203971399808 214706736640 231785681600 254964249760 268383420800 318705312200 370857090560 407942799616 463571363200 509928499520 536766841600 637410624400 815885599232 927142726400 1019856999040 1073533683200 1274821248800 1854285452800 2039713998080 2549642497600 4079427996160 5099284995200 10198569990400 20397139980800
• Sum of all divisors σ(n): 58933248751377
• Sum of proper divisors (its aliquot sum) s(n): 38536108770577
• 20397139980800 is an abundant number, because the sum of its proper divisors (38536108770577) is greater than itself. Its abundance is 18138968789777

Bases of 20397139980800

• Binary: 100101000110100010100010010000111001000000000₂
• Hexadecimal: 0x128D14487200
• Base-36: 78ABEI7SW

Squares and roots of 20397139980800

• 20397139980800 squared (20397139980800²) is 416043319396349824368640000
• 20397139980800 cubed (20397139980800³) is 8486093823804031124212645061722112000000
• The square root of 20397139980800 is 4516319.2957097265
• The cube root of 20397139980800 is 27322.6671894219

Scales and comparisons

• 20,397,139,980,800 seconds is equal to 648,565 years, 49 weeks, 6 days, 53 minutes, 20 seconds.
• To count from 1 to 20,397,139,980,800 would take you about one million, six hundred twenty-one thousand, four hundred fourteen 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 20397139980800 cubic inches would be around 2276.9 feet tall.

Recreational maths with 20397139980800

• 20397139980800 backwards is 00808993179302
• The number of decimal digits it has is: 14
• The sum of 20397139980800's digits is 59
• More coming soon!