20393590272

Names of 20393590272

• Cardinal: 20393590272 can be written as Twenty billion, three hundred ninety-three million, five hundred ninety thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0393590272 × 10¹⁰

Factors of 20393590272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 545

Divisors of 20393590272

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 47 48 61 64 66 88 94 96 122 128 132 141 176 183 188 192 244 256 264 282 352 366 376 384 421 488 512 517 528 564 671 704 732 752 768 842 976 1034 1056 1128 1263 1342 1408 1464 1504 1536 1551 1684 1952 2013 2068 2112 2256 2526 2684 2816 2867 2928 3008 3102 3368 3904 4026 4136 4224 4512 4631 5052 5368 5632 5734 5856 6016 6204 6736 7808 8052 8272 8448 8601 9024 9262 10104 10736 11468 11712 12032 12408 13472 13893 15616 16104 16544 16896 17202 18048 18524 19787 20208 21472 22936 23424 24064 24816 25681 26944 27786 31232 31537 32208 33088 34404 36096 37048 39574 40416 42944 45872 46848 49632 51362 53888 55572 59361 63074 64416 66176 68808 72192 74096 77043 79148 80832 85888 91744 93696 94611 99264 102724 107776 111144 118722 126148 128832 132352 137616 148192 154086 158296 161664 171776 183488 189222 198528 205448 215552 217657 222288 237444 252296 257664 264704 275232 282491 296384 308172 316592 323328 343552 366976 378444 397056 410896 435314 444576 474888 504592 515328 550464 564982 592768 616344 633184 646656 652971 733952 756888 794112 821792 847473 870628 889152 949776 1009184 1030656 1100928 1129964 1185536 1207007 1232688 1266368 1305942 1467904 1513776 1643584 1694946 1741256 1778304 1899552 2018368 2201856 2259928 2371072 2414014 2465376 2532736 2611884 3027552 3287168 3389892 3482512 3556608 3621021 3799104 4036736 4403712 4519856 4828028 4930752 5065472 5223768 6055104 6574336 6779784 6965024 7113216 7242042 7598208 8073472 9039712 9656056 9861504 10130944 10447536 12110208 13148672 13277077 13559568 13930048 14484084 15196416 16146944 18079424 19312112 19723008 20895072 24220416 26554154 27119136 27860096 28968168 30392832 36158848 38624224 39446016 39831231 41790144 48440832 53108308 54238272 55720192 57936336 72317696 77248448 79662462 83580288 106216616 108476544 111440384 115872672 144635392 154496896 159324924 167160576 212433232 216953088 231745344 308993792 318649848 334321152 424866464 433906176 463490688 617987584 637299696 849732928 926981376 1274599392 1699465856 1853962752 2549198784 3398931712 5098397568 6797863424 10196795136 20393590272
• Sum of all divisors σ(n): 61668338688
• Sum of proper divisors (its aliquot sum) s(n): 41274748416
• 20393590272 is an abundant number, because the sum of its proper divisors (41274748416) is greater than itself. Its abundance is 20881158144

Bases of 20393590272

• Binary: 10010111111100011010111111000000000₂
• Hexadecimal: 0x4BF8D7E00
• Base-36: 9D9TEYO

Squares and roots of 20393590272

• 20393590272 squared (20393590272²) is 415898524182213033984
• 20393590272 cubed (20393590272³) is 8481664096901536485287707803648
• The square root of 20393590272 is 142806.1282718637
• The cube root of 20393590272 is 2732.1082111989

Scales and comparisons

• 20,393,590,272 seconds is equal to 648 years, 23 weeks, 3 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 20,393,590,272 would take you about one thousand, two hundred ninety-six 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 20393590272 cubic inches would be around 227.7 feet tall.

Recreational maths with 20393590272

• 20393590272 backwards is 27209539302
• The number of decimal digits it has is: 11
• The sum of 20393590272's digits is 42
• More coming soon!