20462136520

Names of 20462136520

• Cardinal: 20462136520 can be written as Twenty billion, four hundred sixty-two million, one hundred thirty-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.046213652 × 10¹⁰

Factors of 20462136520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 912

Divisors of 20462136520

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 31 35 40 43 56 62 70 73 86 124 140 146 155 172 215 217 248 280 292 301 310 344 365 430 434 511 584 602 620 730 751 860 868 1022 1085 1204 1240 1333 1460 1502 1505 1720 1736 2044 2170 2263 2408 2555 2666 2920 3004 3010 3139 3755 4088 4340 4526 5110 5257 5332 6008 6020 6278 6665 7510 8680 9052 9331 10220 10514 10664 11315 12040 12556 13330 15020 15695 15841 18104 18662 20440 21028 21973 22630 23281 25112 26285 26660 30040 31390 31682 32293 37324 42056 43946 45260 46562 46655 52570 53320 54823 62780 63364 64586 74648 79205 87892 90520 93124 93310 97309 105140 109646 109865 116405 125560 126728 129172 158410 161465 162967 175784 186248 186620 194618 210280 219292 219730 226051 232810 258344 274115 316820 322930 325934 373240 383761 389236 438584 439460 452102 465620 486545 548230 633640 645860 651868 681163 767522 778472 814835 878920 904204 931240 973090 1001083 1096460 1130255 1291720 1303736 1362326 1535044 1629670 1699513 1808408 1918805 1946180 2002166 2192920 2260510 2357389 2724652 3070088 3259340 3399026 3405815 3837610 3892360 4004332 4521020 4714778 5005415 5449304 6518680 6798052 6811630 7007581 7675220 8008664 8497565 9042040 9429556 10010830 11786945 11896591 13596104 13623260 14015162 15350440 16501723 16995130 18859112 20021660 23573890 23793182 27246520 28030324 33003446 33990260 35037905 40043320 47147780 47586364 56060648 59482955 66006892 67980520 70075810 73079059 82508615 94295560 95172728 118965910 132013784 140151620 146158118 165017230 237931820 280303240 292316236 330034460 365395295 475863640 511553413 584632472 660068920 730790590 1023106826 1461581180 2046213652 2557767065 2923162360 4092427304 5115534130 10231068260 20462136520
• Sum of all divisors σ(n): 56413716480
• Sum of proper divisors (its aliquot sum) s(n): 35951579960
• 20462136520 is an abundant number, because the sum of its proper divisors (35951579960) is greater than itself. Its abundance is 15489443440

Bases of 20462136520

• Binary: 10011000011101000110110110011001000₂
• Hexadecimal: 0x4C3A36CC8
• Base-36: 9EEMLL4

Squares and roots of 20462136520

• 20462136520 squared (20462136520²) is 418699030963117710400
• 20462136520 cubed (20462136520³) is 8567476732359021675034623808000
• The square root of 20462136520 is 143045.9245137729
• The cube root of 20462136520 is 2735.1658113855

Scales and comparisons

• 20,462,136,520 seconds is equal to 650 years, 32 weeks, 6 days, 6 hours, 48 minutes, 40 seconds.
• To count from 1 to 20,462,136,520 would take you about one thousand, three hundred one 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 20462136520 cubic inches would be around 227.9 feet tall.

Recreational maths with 20462136520

• 20462136520 backwards is 02563126402
• 20462136520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20462136520's digits is 31
• More coming soon!