19420920288

Names of 19420920288

• Cardinal: 19420920288 can be written as Nineteen billion, four hundred twenty million, nine hundred twenty thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.9420920288 × 10¹⁰

Factors of 19420920288

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13924

Divisors of 19420920288

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 63 66 72 77 81 84 88 96 98 99 108 112 126 132 144 147 154 162 168 176 189 196 198 216 224 231 252 264 288 294 297 308 324 336 352 378 392 396 432 441 462 504 528 539 567 588 594 616 648 672 693 756 784 792 864 882 891 924 1008 1056 1078 1134 1176 1188 1232 1296 1323 1386 1512 1568 1584 1617 1764 1782 1848 2016 2079 2156 2268 2352 2376 2464 2592 2646 2772 3024 3168 3234 3528 3564 3696 3969 4158 4312 4536 4704 4752 4851 5292 5544 6048 6237 6468 7056 7128 7392 7938 8316 8624 9072 9504 9702 10584 11088 12474 12936 13901 14112 14256 14553 15876 16632 17248 18144 19404 21168 22176 24948 25872 27802 28512 29106 31752 33264 38808 41703 42336 43659 49896 51744 55604 58212 63504 66528 77616 83406 87318 97307 99792 111208 116424 125109 127008 152911 155232 166812 174636 194614 199584 222416 232848 250218 291921 305822 333624 349272 375327 389228 444832 458733 465696 500436 583842 611644 667248 681149 698544 750654 778456 875763 917466 1000872 1070377 1125981 1167684 1223288 1334496 1362298 1376199 1397088 1501308 1556912 1751526 1834932 2001744 2043447 2140754 2251962 2335368 2446576 2627289 2724596 2752398 3002616 3113824 3211131 3503052 3669864 4003488 4086894 4128597 4281508 4503924 4670736 4893152 5254578 5449192 5504796 6005232 6130341 6422262 7006104 7339728 7492639 7881867 8173788 8257194 8563016 9007848 9341472 9633393 10509156 10898384 11009592 12010464 12260682 12385791 12844524 14012208 14679456 14985278 15763734 16347576 16514388 17126032 18015696 18391023 19266786 21018312 21796768 22019184 22477917 24521364 24771582 25689048 28024416 28900179 29970556 31527468 32695152 33028776 34252064 36031392 36782046 38533572 42036624 44038368 44955834 49042728 49543164 51378096 55173069 57800358 59941112 63054936 65390304 66057552 67433751 73564092 77067144 84073248 86700537 89911668 98085456 99086328 102756192 110346138 115600716 119882224 126109872 132115104 134867502 147128184 154134288 173401074 179823336 196170912 198172656 202301253 220692276 231201432 239764448 252219744 269735004 294256368 308268576 346802148 359646672 396345312 404602506 441384552 462402864 539470008 588512736 606903759 693604296 719293344 809205012 882769104 924805728 1078940016 1213807518 1387208592 1618410024 1765538208 2157880032 2427615036 2774417184 3236820048 4855230072 6473640096 9710460144 19420920288
• Sum of all divisors σ(n): 72486863064
• Sum of proper divisors (its aliquot sum) s(n): 53065942776
• 19420920288 is an abundant number, because the sum of its proper divisors (53065942776) is greater than itself. Its abundance is 33645022488

Bases of 19420920288

• Binary: 10010000101100100111011100111100000₂
• Hexadecimal: 0x48593B9E0
• Base-36: 8X6PQ00

Squares and roots of 19420920288

• 19420920288 squared (19420920288²) is 377172144832850002944
• 19420920288 cubed (19420920288³) is 7325030159652770991035989327872
• The square root of 19420920288 is 139358.9619938381
• The cube root of 19420920288 is 2687.9628901127

Scales and comparisons

• 19,420,920,288 seconds is equal to 617 years, 27 weeks, 2 days, 4 hours, 4 minutes, 48 seconds.
• To count from 1 to 19,420,920,288 would take you about one thousand, two hundred thirty-five 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 19420920288 cubic inches would be around 224 feet tall.

Recreational maths with 19420920288

• 19420920288 backwards is 88202902491
• The number of decimal digits it has is: 11
• The sum of 19420920288's digits is 45
• More coming soon!