20505080960

Names of 20505080960

• Cardinal: 20505080960 can be written as Twenty billion, five hundred five million, eighty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.050508096 × 10¹⁰

Factors of 20505080960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 153

Divisors of 20505080960

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 53 56 64 65 70 73 80 91 98 104 106 112 128 130 140 146 160 169 182 196 208 212 224 245 260 265 280 292 320 338 364 365 371 392 416 424 448 455 490 511 520 530 560 584 637 640 676 689 728 730 742 784 832 845 848 896 910 949 980 1022 1040 1060 1120 1168 1183 1274 1352 1378 1456 1460 1484 1568 1664 1690 1696 1820 1855 1898 1960 2044 2080 2120 2240 2336 2366 2548 2555 2597 2704 2756 2912 2920 2968 3136 3185 3380 3392 3445 3577 3640 3710 3796 3869 3920 4088 4160 4240 4480 4672 4732 4745 4823 5096 5110 5194 5408 5512 5824 5840 5915 5936 6272 6370 6643 6760 6784 6890 7154 7280 7420 7592 7738 7840 8176 8281 8320 8480 8957 9344 9464 9490 9646 10192 10220 10388 10816 11024 11648 11680 11830 11872 12337 12740 12985 13286 13520 13780 14308 14560 14840 15184 15476 15680 16352 16562 16960 17885 17914 18928 18980 19292 19345 20384 20440 20776 21632 22048 23360 23660 23744 24115 24674 25480 25970 26572 27040 27083 27560 28616 29120 29680 30368 30952 31360 32704 33124 33215 33761 33920 35770 35828 37856 37960 38584 38690 40768 40880 41405 41552 44096 44785 46501 46720 47320 47488 48230 49348 50297 50960 51940 53144 54080 54166 55120 57232 58240 59360 60736 61685 61904 62699 65408 66248 66430 67522 71540 71656 75712 75920 77168 77380 81536 81760 82810 83104 86359 88192 89570 93002 94640 96460 98696 100594 101920 103880 106288 108160 108332 110240 114464 118720 121472 123370 123808 125398 132496 132860 135044 135415 143080 143312 151424 151840 154336 154760 163520 165620 166208 168805 172718 179140 186004 189280 189581 192920 197392 201188 203840 207760 212576 216664 220480 228928 232505 237440 246740 247616 250796 251485 264992 265720 270088 270830 286160 286624 303680 308672 309520 313495 327040 331240 332416 337610 345436 352079 358280 372008 378560 379162 385840 394784 402376 407680 415520 425152 431795 433328 438893 440960 457856 465010 493480 495232 501592 502970 529984 531440 540176 541660 572320 573248 604513 607360 617344 619040 626990 653861 662480 675220 690872 704158 716560 744016 757120 758324 771680 789568 804752 831040 850304 863590 866656 877786 930020 947905 986960 1003184 1005940 1059968 1062880 1080352 1083320 1144640 1146496 1209026 1238080 1253980 1307722 1324960 1350440 1381744 1408316 1433120 1488032 1516648 1543360 1579136 1609504 1662080 1727180 1733312 1755572 1760395 1860040 1895810 1973920 2006368 2011880 2125760 2160704 2166640 2194465 2289280 2418052 2464553 2476160 2507960 2615444 2649920 2700880 2763488 2816632 2866240 2976064 3022565 3033296 3086720 3219008 3269305 3454360 3466624 3511144 3520790 3720080 3791620 3947840 4012736 4023760 4251520 4321408 4333280 4388930 4577027 4836104 4929106 5015920 5230888 5299840 5401760 5526976 5633264 5732480 5952128 6045130 6066592 6438016 6538610 6908720 7022288 7041580 7440160 7583240 7895680 8025472 8047520 8666560 8777860 9154054 9672208 9858212 10031840 10461776 10803520 11053952 11266528 12090260 12133184 12322765 13077220 13817440 14044576 14083160 14880320 15166480 16095040 17333120 17555720 18308108 19344416 19716424 20063680 20923552 21607040 22533056 22885135 24180520 24266368 24645530 26154440 27634880 28089152 28166320 29760640 30332960 32039189 32190080 35111440 36616216 38688832 39432848 40127360 41847104 45066112 45770270 48361040 49291060 52308880 55269760 56178304 56332640 60665920 64078378 70222880 73232432 77377664 78865696 83694208 91540540 96722080 98582120 104617760 112665280 121331840 128156756 140445760 146464864 157731392 160195945 183081080 193444160 197164240 209235520 225330560 256313512 280891520 292929728 315462784 320391890 366162160 386888320 394328480 418471040 512627024 585859456 640783780 732324320 788656960 1025254048 1281567560 1464648640 1577313920 2050508096 2563135120 2929297280 4101016192 5126270240 10252540480 20505080960
• Sum of all divisors σ(n): 63773882280
• Sum of proper divisors (its aliquot sum) s(n): 43268801320
• 20505080960 is an abundant number, because the sum of its proper divisors (43268801320) is greater than itself. Its abundance is 22763720360

Bases of 20505080960

• Binary: 10011000110001100101011010010000000₂
• Hexadecimal: 0x4C632B480
• Base-36: 9F471Q8

Squares and roots of 20505080960

• 20505080960 squared (20505080960²) is 420458345176154521600
• 20505080960 cubed (20505080960³) is 8621532408144673926878068736000
• The square root of 20505080960 is 143195.9530154397
• The cube root of 20505080960 is 2737.0779298547

Scales and comparisons

• 20,505,080,960 seconds is equal to 651 years, 51 weeks, 6 days, 7 hours, 49 minutes, 20 seconds.
• To count from 1 to 20,505,080,960 would take you about one thousand, three hundred three 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 20505080960 cubic inches would be around 228.1 feet tall.

Recreational maths with 20505080960

• 20505080960 backwards is 06908050502
• 20505080960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20505080960's digits is 35
• More coming soon!