20293959168

Names of 20293959168

• Cardinal: 20293959168 can be written as Twenty billion, two hundred ninety-three million, nine hundred fifty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0293959168 × 10¹⁰

Factors of 20293959168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 340

Divisors of 20293959168

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 49 51 56 63 64 68 72 84 96 98 102 112 119 126 128 136 144 147 153 168 192 196 204 224 238 252 256 272 288 289 294 306 311 336 357 384 392 408 441 448 476 504 512 544 576 578 588 612 622 672 714 768 784 816 833 867 882 896 933 952 1008 1071 1088 1152 1156 1176 1224 1244 1344 1428 1536 1568 1632 1666 1734 1764 1792 1866 1904 2016 2023 2142 2176 2177 2304 2312 2352 2448 2488 2499 2601 2688 2799 2856 3136 3264 3332 3468 3528 3584 3732 3808 4032 4046 4284 4352 4354 4608 4624 4704 4896 4976 4998 5202 5287 5376 5598 5712 6069 6272 6528 6531 6664 6936 7056 7464 7497 7616 8064 8092 8568 8704 8708 9248 9408 9792 9952 9996 10404 10574 10752 11196 11424 12138 12544 13056 13062 13328 13872 14112 14161 14928 14994 15232 15239 15861 16128 16184 17136 17416 18207 18496 18816 19584 19593 19904 19992 20808 21148 22392 22848 24276 25088 26112 26124 26656 27744 28224 28322 29856 29988 30464 30478 31722 32256 32368 34272 34832 36414 36992 37009 37632 39168 39186 39808 39984 41616 42296 42483 44784 45696 45717 47583 48552 52248 53312 55488 56448 56644 59712 59976 60928 60956 63444 64736 68544 69664 72828 73984 74018 75264 78336 78372 79616 79968 83232 84592 84966 89568 89879 91392 91434 95166 97104 104496 106624 110976 111027 112896 113288 119424 119952 121912 126888 127449 129472 137088 137151 139328 145656 147968 148036 156744 159232 159936 166464 169184 169932 179136 179758 182784 182868 190332 194208 208992 213248 221952 222054 225792 226576 238848 239904 243824 253776 254898 258944 259063 269637 274176 274302 278656 291312 296072 313488 319872 332928 333081 338368 339864 358272 359516 365736 380664 388416 417984 426496 443904 444108 453152 477696 479808 487648 507552 509796 517888 518126 539274 548352 548604 557312 582624 592144 626976 629153 639744 665856 666162 676736 679728 716544 719032 731472 761328 776832 777189 808911 835968 888216 906304 959616 975296 1015104 1019592 1035776 1036252 1078548 1097208 1114624 1165248 1184288 1253952 1258306 1279488 1331712 1332324 1353472 1359456 1433088 1438064 1462944 1522656 1553664 1554378 1617822 1671936 1776432 1812608 1887459 1919232 1950592 2030208 2039184 2072504 2157096 2194416 2330496 2331567 2368576 2507904 2516612 2664648 2706944 2718912 2876128 2925888 3045312 3107328 3108756 3235644 3343872 3552864 3625216 3774918 3838464 3901184 4060416 4078368 4145008 4314192 4388832 4404071 4660992 4663134 4737152 5015808 5033224 5329296 5437824 5662377 5752256 5851776 6090624 6217512 6471288 7105728 7250432 7549836 7802368 8120832 8156736 8290016 8628384 8777664 8808142 9321984 9326268 9474304 10031616 10066448 10658592 10875648 11324754 11504512 11703552 12181248 12435024 12942576 13212213 14211456 15099672 16313472 16580032 17256768 17555328 17616284 18652536 18948608 20132896 21317184 21751296 22649508 23009024 23407104 24362496 24870048 25885152 26424426 28422912 30199344 32626944 33160064 34513536 35110656 35232568 37305072 39636639 40265792 42634368 45299016 46018048 49740096 51770304 52848852 56845824 60398688 65253888 66320128 69027072 70221312 70465136 74610144 79273278 80531584 85268736 90598032 99480192 103540608 105697704 120797376 132640256 138054144 140930272 149220288 158546556 161063168 170537472 181196064 198960384 207081216 211395408 241594752 281860544 298440576 317093112 322126336 362392128 397920768 414162432 422790816 483189504 563721088 596881152 634186224 724784256 845581632 966379008 1127442176 1193762304 1268372448 1449568512 1691163264 2254884352 2536744896 2899137024 3382326528 5073489792 6764653056 10146979584 20293959168
• Sum of all divisors σ(n): 72608390712
• Sum of proper divisors (its aliquot sum) s(n): 52314431544
• 20293959168 is an abundant number, because the sum of its proper divisors (52314431544) is greater than itself. Its abundance is 32020472376

Bases of 20293959168

• Binary: 10010111001100111010011111000000000₂
• Hexadecimal: 0x4B99D3E00
• Base-36: 9BMHZ40

Squares and roots of 20293959168

• 20293959168 squared (20293959168²) is 411844778712451252224
• 20293959168 cubed (20293959168³) is 8357961122744481325824325189632
• The square root of 20293959168 is 142456.8677459953
• The cube root of 20293959168 is 2727.6517874677

Scales and comparisons

• 20,293,959,168 seconds is equal to 645 years, 14 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,293,959,168 would take you about one thousand, two hundred ninety 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 20293959168 cubic inches would be around 227.3 feet tall.

Recreational maths with 20293959168

• 20293959168 backwards is 86195939202
• The number of decimal digits it has is: 11
• The sum of 20293959168's digits is 54
• More coming soon!