20131777812825

Names of 20131777812825

• Cardinal: 20131777812825 can be written as Twenty trillion, one hundred thirty-one billion, seven hundred seventy-seven million, eight hundred twelve thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 2.0131777812825 × 10¹³

Factors of 20131777812825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 501

Divisors of 20131777812825

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 29 35 45 49 63 75 81 87 105 135 145 147 175 189 203 225 243 245 261 315 343 405 435 441 457 525 567 609 675 725 729 735 783 945 1015 1029 1215 1225 1305 1323 1371 1421 1575 1701 1715 1827 2025 2175 2187 2205 2285 2349 2835 3045 3087 3199 3645 3675 3915 3969 4113 4263 4725 5075 5103 5145 5481 6075 6525 6561 6615 6855 7047 7105 8505 8575 9135 9261 9597 9947 10935 11025 11425 11745 11907 12339 12789 13253 14175 15225 15309 15435 15995 16443 18225 19575 19683 19845 20565 21141 21315 22393 25515 25725 27405 27783 28791 29841 32805 33075 34275 35235 35525 35721 37017 38367 39759 42525 45675 45927 46305 47985 49329 49735 54675 58725 59049 59535 61695 63423 63945 66265 67179 76545 77175 79975 82215 83349 86373 89523 92771 98415 99225 102825 105705 106575 107163 111051 111965 115101 119277 127575 137025 137781 138915 143955 147987 149205 156751 164025 176175 177147 178605 185085 190269 191835 198795 201537 229635 231525 239925 246645 248675 250047 259119 268569 278313 295245 297675 308475 317115 319725 321489 331325 333153 335895 345303 357831 382725 411075 413343 416745 431865 443961 447615 463855 470253 492075 528525 535815 555255 559825 570807 575505 596385 604611 649397 688905 694575 719775 739935 746025 750141 777357 783755 805707 834939 885735 893025 925425 951345 959175 964467 993975 999459 1007685 1035909 1073493 1148175 1233225 1240029 1250235 1295595 1331883 1342845 1391565 1410759 1476225 1585575 1607445 1665765 1679475 1712421 1726515 1789155 1813833 1948191 2066715 2083725 2159325 2219805 2238075 2250423 2319275 2332071 2351265 2417121 2504817 2679075 2776275 2854035 2877525 2893401 2981925 2998377 3023055 3107727 3220479 3246985 3444525 3699675 3750705 3886785 3918775 3995649 4028535 4174695 4232277 4428675 4545779 4756725 4822335 4997295 5038425 5137263 5179545 5367465 5441499 5844573 6200145 6251175 6477975 6659415 6714225 6751269 6957825 6996213 7053795 7251363 7514451 8037225 8328825 8562105 8632575 8680203 8945775 8995131 9069165 9323181 9661437 9740955 10333575 11099025 11252115 11660355 11756325 11986947 12085605 12524085 12696831 13637337 14270175 14467005 14991885 15115275 15538635 16102395 16234925 16324497 17533719 18753525 19433925 19978245 20142675 20253807 20873475 20988639 21161385 21754089 22543353 22728895 24111675 24986475 25686315 25897725 26837325 26985393 27207495 27969543 28984311 29222865 31000725 33297075 33756345 34981065 35268975 35960841 36256815 37572255 38090493 40912011 42810525 43401015 44975655 45345825 46615905 48307185 48704775 48973491 52601157 56260575 58301775 59934735 60428025 60761421 62620425 62965917 63484155 65262267 67630059 68186685 72335025 74959425 77693175 80511975 80956179 81622485 83908629 86952933 87668595 99891225 101269035 104943195 105806925 108770445 112716765 113644475 114271479 122736033 128431575 134926965 136037475 139847715 144921555 146114325 146920473 157803471 168781725 174905325 179804205 181284075 187861275 188897751 190452465 195786801 202890177 204560055 217005075 224878275 233079525 241535925 244867455 251725887 260858799 263005785 299673675 303807105 314829585 317420775 326311335 338150295 340933425 342814437 368208099 404780895 408112425 419543145 434764665 438342975 440761419 473410413 506345175 524715975 543852225 563583825 566693253 571357395 587360403 608670531 613680165 674634825 699238575 724607775 734602365 782576397 789017355 899021025 944488755 952262325 978934005 1014450885 1022800275 1028443311 1104624297 1224337275 1258629435 1304293995 1315028925 1322284257 1420231239 1519035525 1574147925 1631556675 1690751475 1714072185 1762081209 1826011593 1841040495 2023904475 2097715725 2173823325 2203807095 2347729191 2367052065 2833466265 2856786975 2936802015 3043352655 3068400825 3085329933 3313872891 3673011825 3912881985 3945086775 3966852771 4260693717 4722443775 4894670025 5072254425 5142216555 5478034779 5523121485 6293147175 6521469975 6611421285 7101156195 8570360925 8810406045 9130057965 9205202475 9255989799 9941618673 11019035475 11738645955 11835260325 12782081151 14167331325 14684010075 15216763275 15426649665 16434104337 16569364455 19564409925 19834263855 21303468585 25711082775 27390173895 27615607425 27767969397 29824856019 33057106425 35505780975 38346243453 44052030225 45650289825 46279948995 49708093365 58693229775 63910405755 77133248325 82170521685 82846822275 89474568057 99171319275 106517342925 115038730359 136950869475 138839846985 149124280095 191731217265 231399744975 248540466825 268423704171 319552028775 410852608425 447372840285 575193651795 694199234925 745621400475 805271112513 958656086325 1342118520855 2236864201425 2875968258975 4026355562565 6710592604275 20131777812825
• Sum of all divisors σ(n): 45272310720000
• Sum of proper divisors (its aliquot sum) s(n): 25140532907175
• 20131777812825 is an abundant number, because the sum of its proper divisors (25140532907175) is greater than itself. Its abundance is 5008755094350

Bases of 20131777812825

• Binary: 100100100111101001011011101110001100101011001₂
• Hexadecimal: 0x124F4B771959
• Base-36: 74WESQ0K9

Squares and roots of 20131777812825

• 20131777812825 squared (20131777812825²) is 405288477904952940734480625
• 20131777812825 cubed (20131777812825³) is 8159177587280546851454154205824839015625
• The square root of 20131777812825 is 4486844.9731214247
• The cube root of 20131777812825 is 27203.6623766737

Scales and comparisons

• 20,131,777,812,825 seconds is equal to 640,128 years, 13 weeks, 4 days, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 20,131,777,812,825 would take you about one million, six hundred thousand, three hundred twenty 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 20131777812825 cubic inches would be around 2267 feet tall.

Recreational maths with 20131777812825

• 20131777812825 backwards is 52821877713102
• The number of decimal digits it has is: 14
• The sum of 20131777812825's digits is 54
• More coming soon!