20471708465442

Names of 20471708465442

• Cardinal: 20471708465442 can be written as Twenty trillion, four hundred seventy-one billion, seven hundred eight million, four hundred sixty-five thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.0471708465442 × 10¹³

Factors of 20471708465442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17256

Divisors of 20471708465442

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 27 34 39 51 54 61 78 102 117 122 127 153 169 183 221 234 254 306 338 351 366 381 442 459 507 549 663 702 762 793 918 1014 1037 1098 1143 1326 1521 1586 1647 1651 1989 2074 2159 2286 2379 2873 3042 3111 3294 3302 3429 3978 4318 4563 4758 4953 5746 5967 6222 6477 6858 7137 7747 8619 9126 9333 9906 10309 11934 12954 13481 14274 14859 15494 17033 17238 18666 19431 20618 21411 21463 23241 25857 26962 27999 28067 29718 30927 34066 38862 40443 42822 42926 44577 46482 51099 51714 55998 56134 58293 61854 64389 69723 77571 80886 84201 89154 92781 100711 102198 116586 121329 128778 131699 139446 153297 155142 168402 175253 185562 193167 201422 209169 221429 242658 252603 263398 278343 289561 302133 306594 350506 363987 364871 386334 395097 418338 442858 459891 505206 525759 556686 579122 579501 604266 664287 727974 729742 757809 790194 868683 906399 919782 1039013 1051518 1094613 1159002 1185291 1309243 1328574 1515618 1577277 1712087 1737366 1812798 1992861 2078026 2163191 2189226 2370582 2606049 2618486 2719197 2878577 3117039 3154554 3283839 3424174 3555873 3764293 3927729 3985722 4326382 4731831 5136261 5212098 5438394 5757154 5978583 6234078 6489573 6567678 7111746 7528586 7818147 7855458 8635731 9351117 9463662 9851517 10272522 11292879 11783187 11957166 12979146 13507169 15408783 15636294 17271462 17663221 18702234 19468719 19703034 22257131 22585758 23566374 25907193 27014338 28053351 28121483 30817566 33878637 35326442 35349561 36774247 38937438 40521507 44514262 46226349 48935809 51814386 52989663 56106702 56242966 58406157 66771393 67757274 70699122 73548494 77721579 81043014 84364449 92452698 97871618 101635911 105979326 110322741 116812314 121564521 131954651 133542786 146807427 155443158 158968989 168728898 175593197 200314179 203271822 220645482 229621873 243129042 253093347 263909302 293614854 317937978 330968223 351186394 364693563 365579279 395863953 400628358 440422281 459243746 476906967 478065211 506186694 526779591 600942537 661936446 688865619 729387126 731158558 759280041 791727906 880844562 953813934 956130422 992904669 1053559182 1096737837 1187591859 1201885074 1321266843 1377731238 1434195633 1518560082 1580338773 1715410463 1985809338 2066596857 2193475674 2243229067 2375183718 2642533686 2868391266 2985084349 3160677546 3290213511 3430820926 3562775577 4133193714 4302586899 4486458134 4741016319 5146231389 5970168698 6199790571 6214847743 6580427022 6729687201 7125551154 8605173798 8955253047 9482032638 9870640533 10292462778 12399581142 12429695486 12907760697 13459374402 15438694167 17910506094 18644543229 19741281066 20189061603 22300336019 25815521394 26865759141 29161977871 30877388334 37289086458 40378123206 44600672038 46316082501 53731518282 55933629687 58323955742 60567184809 66901008057 80597277423 87485933613 92632165002 111867259374 121134369618 133802016114 161194554846 167800889061 174971867226 200703024171 262457800839 335601778122 379105712323 401406048342 524915601678 602109072513 758211424646 787373402517 1137317136969 1204218145026 1574746805034 2274634273938 3411951410907 6823902821814 10235854232721 20471708465442
• Sum of all divisors σ(n): 53434671390720
• Sum of proper divisors (its aliquot sum) s(n): 32962962925278
• 20471708465442 is an abundant number, because the sum of its proper divisors (32962962925278) is greater than itself. Its abundance is 12491254459836

Bases of 20471708465442

• Binary: 100101001111001110000111010010011100100100010₂
• Hexadecimal: 0x129E70E93922
• Base-36: 798KMNMSI

Squares and roots of 20471708465442

• 20471708465442 squared (20471708465442²) is 419090847494049646508255364
• 20471708465442 cubed (20471708465442³) is 8579505650433198340145678971337105130888
• The square root of 20471708465442 is 4524567.2130538629
• The cube root of 20471708465442 is 27355.9223763849

Scales and comparisons

• 20,471,708,465,442 seconds is equal to 650,937 years, 2 days, 4 hours, 50 minutes, 42 seconds.
• To count from 1 to 20,471,708,465,442 would take you about one million, six hundred twenty-seven thousand, three hundred forty-two 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 20471708465442 cubic inches would be around 2279.7 feet tall.

Recreational maths with 20471708465442

• 20471708465442 backwards is 24456480717402
• 20471708465442 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20471708465442's digits is 54
• More coming soon!