20623146720

Names of 20623146720

• Cardinal: 20623146720 can be written as Twenty billion, six hundred twenty-three million, one hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.062314672 × 10¹⁰

Factors of 20623146720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 786

Divisors of 20623146720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 67 80 88 96 97 110 120 132 134 160 165 176 194 201 220 240 264 268 291 330 335 352 388 402 440 480 485 528 536 582 601 660 670 737 776 804 880 970 1005 1056 1067 1072 1164 1202 1320 1340 1455 1474 1552 1608 1760 1803 1940 2010 2134 2144 2211 2328 2404 2640 2680 2910 2948 3005 3104 3201 3216 3606 3685 3880 4020 4268 4422 4656 4808 5280 5335 5360 5820 5896 6010 6402 6432 6499 6611 7212 7370 7760 8040 8536 8844 9015 9312 9616 10670 10720 11055 11640 11792 12020 12804 12998 13222 14424 14740 15520 16005 16080 17072 17688 18030 19232 19497 19833 21340 22110 23280 23584 24040 25608 25996 26444 28848 29480 32010 32160 32495 33055 34144 35376 36060 38994 39666 40267 42680 44220 46560 48080 51216 51992 52888 57696 58297 58960 64020 64990 66110 70752 71489 72120 77988 79332 80534 85360 88440 96160 97485 99165 102432 103984 105776 116594 117920 120801 128040 129980 132220 142978 144240 155976 158664 161068 170720 174891 176880 194970 198330 201335 207968 211552 214467 233188 241602 256080 259960 264440 285956 288480 291485 311952 317328 322136 349782 353760 357445 389940 396660 402670 428934 442937 466376 483204 512160 519920 528880 571912 582970 604005 623904 634656 641267 644272 699564 714890 779880 793320 805340 857868 874455 885874 932752 966408 1039840 1057760 1072335 1143824 1165940 1208010 1282534 1288544 1328811 1399128 1429780 1559760 1586640 1610680 1715736 1748910 1771748 1865504 1923801 1932816 2144670 2214685 2287648 2331880 2416020 2565068 2657622 2798256 2859560 3119520 3173280 3206335 3221360 3431472 3497820 3543496 3847602 3865632 3905899 4289340 4429370 4663760 4832040 5130136 5315244 5596512 5719120 6412670 6442720 6644055 6862944 6995640 7086992 7695204 7811798 8578680 8858740 9327520 9619005 9664080 10260272 10630488 11438240 11717697 12825340 13288110 13991280 14173984 15390408 15623596 17157360 17717480 19238010 19328160 19529495 20520544 21260976 23435394 25650680 26576220 27982560 30780816 31247192 34314720 35434960 38476020 39058990 42521952 42964889 46870788 51301360 53152440 58588485 61561632 62494384 70869920 76952040 78117980 85929778 93741576 102602720 106304880 117176970 124988768 128894667 153904080 156235960 171859556 187483152 212609760 214824445 234353940 257789334 307808160 312471920 343719112 374966304 429648890 468707880 515578668 624943840 644473335 687438224 859297780 937415760 1031157336 1288946670 1374876448 1718595560 1874831520 2062314672 2577893340 3437191120 4124629344 5155786680 6874382240 10311573360 20623146720
• Sum of all divisors σ(n): 72788792832
• Sum of proper divisors (its aliquot sum) s(n): 52165646112
• 20623146720 is an abundant number, because the sum of its proper divisors (52165646112) is greater than itself. Its abundance is 31542499392

Bases of 20623146720

• Binary: 10011001101001111000011111011100000₂
• Hexadecimal: 0x4CD3C3EE0
• Base-36: 9H2HLUO

Squares and roots of 20623146720

• 20623146720 squared (20623146720²) is 425314180634646758400
• 20623146720 cubed (20623146720³) is 8771316749324902813855592448000
• The square root of 20623146720 is 143607.6137257353
• The cube root of 20623146720 is 2742.3211332929

Scales and comparisons

• 20,623,146,720 seconds is equal to 655 years, 39 weeks, 19 hours, 52 minutes.
• To count from 1 to 20,623,146,720 would take you about one thousand, three hundred eleven 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 20623146720 cubic inches would be around 228.5 feet tall.

Recreational maths with 20623146720

• 20623146720 backwards is 02764132602
• 20623146720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20623146720's digits is 33
• More coming soon!