21350744030

Names of 21350744030

• Cardinal: 21350744030 can be written as Twenty-one billion, three hundred fifty million, seven hundred forty-four thousand and thirty.

Scientific notation

• Scientific notation: 2.135074403 × 10¹⁰

Factors of 21350744030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1767

Divisors of 21350744030

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 38 49 55 70 77 95 98 110 121 133 154 190 209 242 245 266 385 418 490 539 605 665 770 847 931 1045 1078 1210 1330 1331 1463 1694 1723 1862 2090 2299 2662 2695 2926 3446 4235 4598 4655 5390 5929 6655 7315 8470 8615 9310 9317 10241 11495 11858 12061 13310 14630 16093 17230 18634 18953 20482 22990 24122 25289 29645 32186 32737 37906 46585 50578 51205 59290 60305 65219 65474 80465 84427 93170 94765 102410 112651 120610 126445 130438 132671 160930 163685 168854 177023 189530 208483 225302 229159 252890 265342 326095 327370 354046 360107 416966 422135 458318 563255 652190 663355 720214 844270 885115 928697 1042415 1126510 1145795 1239161 1326710 1459381 1604113 1770230 1800535 1857394 2084830 2291590 2293313 2478322 2520749 2918762 3208226 3601070 3961177 4586626 4643485 5041498 6195805 7296905 7922354 8020565 9286970 10215667 11466565 12391610 12603745 14593810 16041130 16053191 17645243 19805885 20431334 22933130 25207490 27728239 32106382 35290486 39611770 43572947 51078335 55456478 80265955 87145894 88226215 102156670 112372337 138641195 160531910 176452430 194097673 217864735 224744674 277282390 305010629 388195346 435729470 561861685 610021258 970488365 1123723370 1525053145 1940976730 2135074403 3050106290 4270148806 10675372015 21350744030
• Sum of all divisors σ(n): 51791166720
• Sum of proper divisors (its aliquot sum) s(n): 30440422690
• 21350744030 is an abundant number, because the sum of its proper divisors (30440422690) is greater than itself. Its abundance is 9089678660

Bases of 21350744030

• Binary: 10011111000100110100111111111011110₂
• Hexadecimal: 0x4F89A7FDE
• Base-36: 9T3OJJ2

Squares and roots of 21350744030

• 21350744030 squared (21350744030²) is 455854270634580640900
• 21350744030 cubed (21350744030³) is 9732827847301276930249248827000
• The square root of 21350744030 is 146118.9379580895
• The cube root of 21350744030 is 2774.1993861683

Scales and comparisons

• 21,350,744,030 seconds is equal to 678 years, 46 weeks, 1 day, 2 hours, 13 minutes, 50 seconds.
• To count from 1 to 21,350,744,030 would take you about one thousand, three hundred fifty-seven 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 21350744030 cubic inches would be around 231.2 feet tall.

Recreational maths with 21350744030

• 21350744030 backwards is 03044705312
• The number of decimal digits it has is: 11
• The sum of 21350744030's digits is 29
• More coming soon!