20807347205120

Names of 20807347205120

• Cardinal: 20807347205120 can be written as Twenty trillion, eight hundred seven billion, three hundred forty-seven million, two hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.080734720512 × 10¹³

Factors of 20807347205120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1315

Divisors of 20807347205120

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 512 560 640 686 784 896 980 1024 1120 1280 1301 1372 1568 1715 1792 1960 2240 2401 2560 2602 2744 3136 3430 3584 3920 4480 4802 5120 5204 5488 6272 6505 6860 7168 7840 8960 9107 9604 10408 10976 12005 12544 13010 13720 15680 17920 18214 19208 20816 21952 24010 25088 26020 27440 31360 35840 36428 38416 41632 43904 45535 48020 50176 52040 54880 62720 63749 72856 76832 83264 87808 91070 96040 104080 109760 125440 127498 145712 153664 166528 175616 182140 192080 208160 219520 250880 254996 291424 307328 318745 333056 351232 364280 384160 416320 439040 446243 509992 582848 614656 637490 666112 728560 768320 832640 878080 892486 1019984 1165696 1229312 1274980 1332224 1457120 1536640 1665280 1692601 1756160 1784972 2039968 2231215 2331392 2458624 2549960 2914240 3073280 3123701 3330560 3385202 3569944 4079936 4462430 4662784 5099920 5828480 6146560 6247402 6661120 6770404 7139888 8159872 8463005 8924860 9325568 10199840 11656960 11848207 12293120 12494804 13540808 14279776 15618505 16319744 16926010 17849720 20399680 23313920 23696414 24989608 27081616 28559552 31237010 32639488 33852020 35699440 40799360 46627840 47392828 49979216 54163232 57119104 59241035 62474020 65278976 67704040 71398880 81598720 82937449 94785656 99958432 108326464 114238208 118482070 124948040 135408080 142797760 163197440 165874898 189571312 199916864 216652928 228476416 236964140 249896080 270816160 285595520 326394880 331749796 379142624 399833728 414687245 433305856 456952832 473928280 499792160 541632320 571191040 580562143 663499592 758285248 799667456 829374490 866611712 947856560 999584320 1083264640 1142382080 1161124286 1326999184 1516570496 1599334912 1658748980 1733223424 1895713120 1999168640 2166529280 2284764160 2322248572 2653998368 2902810715 3033140992 3198669824 3317497960 3791426240 3998337280 4063935001 4333058560 4644497144 5307996736 5805621430 6066281984 6634995920 7582852480 7996674560 8127870002 8666117120 9288994288 10615993472 11611242860 12132563968 13269991840 15165704960 15993349120 16255740004 18577988576 20319675005 21231986944 23222485720 26539983680 30331409920 32511480008 37155977152 40639350010 42463973888 46444971440 53079967360 60662819840 65022960016 74311954304 81278700020 84927947776 92889942880 106159934720 130045920032 148623908608 162557400040 185779885760 212319869440 260091840064 297247817216 325114800080 371559771520 424639738880 520183680128 594495634432 650229600160 743119543040 1040367360256 1300459200320 1486239086080 2080734720512 2600918400640 2972478172160 4161469441024 5201836801280 10403673602560 20807347205120
• Sum of all divisors σ(n): 58273451125446
• Sum of proper divisors (its aliquot sum) s(n): 37466103920326
• 20807347205120 is an abundant number, because the sum of its proper divisors (37466103920326) is greater than itself. Its abundance is 16658756715206

Bases of 20807347205120

• Binary: 100101110110010010110100010011111010000000000₂
• Hexadecimal: 0x12EC9689F400
• Base-36: 7DIRHANSW

Squares and roots of 20807347205120

• 20807347205120 squared (20807347205120²) is 432945697714415075354214400
• 20807347205120 cubed (20807347205120³) is 9008451453306762890107107189853257728000
• The square root of 20807347205120 is 4561507.1199242909
• The cube root of 20807347205120 is 27504.6150734379

Scales and comparisons

• 20,807,347,205,120 seconds is equal to 661,609 years, 14 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,807,347,205,120 would take you about one million, six hundred fifty-four thousand and twenty-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 20807347205120 cubic inches would be around 2292.1 feet tall.

Recreational maths with 20807347205120

• 20807347205120 backwards is 02150274370802
• The number of decimal digits it has is: 14
• The sum of 20807347205120's digits is 41
• More coming soon!