20429378892291264

Names of 20429378892291264

• Cardinal: 20429378892291264 can be written as Twenty quadrillion, four hundred twenty-nine trillion, three hundred seventy-eight billion, eight hundred ninety-two million, two hundred ninety-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.0429378892291264 × 10¹⁶

Factors of 20429378892291264

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 334894

Divisors of 20429378892291264

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 56 64 84 86 96 112 129 168 172 192 224 258 301 336 344 401 448 516 602 672 688 802 903 1032 1203 1204 1344 1376 1604 1806 2064 2406 2408 2657 2752 2807 3208 3612 4128 4812 4816 5314 5614 6416 7224 7971 8256 8421 9624 9632 10628 11228 12832 14448 15942 16842 17243 18599 19248 19264 21256 22456 25664 28896 31884 33684 34486 37198 38496 42512 44912 51729 55797 57792 63768 67368 68972 74396 76992 85024 89824 103458 111594 114251 120701 127536 134736 137944 148792 170048 179648 206916 223188 228502 241402 255072 269472 275888 297584 331781 342753 362103 413832 446376 457004 482804 510144 538944 551776 595168 663562 685506 724206 799757 827664 892752 914008 965608 995343 1065457 1103552 1190336 1327124 1371012 1448412 1599514 1655328 1785504 1828016 1931216 1990686 2130914 2322467 2399271 2654248 2742024 2896824 3196371 3199028 3310656 3571008 3656032 3862432 3981372 4261828 4644934 4798542 5308496 5484048 5793648 6392742 6398056 6967401 7312064 7458199 7724864 7962744 8523656 9289868 9597084 10616992 10968096 11587296 12785484 12796112 13934802 14266583 14916398 15925488 17047312 18579736 19194168 21233984 21936192 22374597 23174592 25570968 25592224 27869604 28533166 29832796 31850976 34094624 37159472 38388336 42799749 44749194 45814651 51141936 51184448 55739208 57066332 59665592 63701952 68189248 74318944 76776672 85599498 89498388 91629302 99866081 102283872 111478416 114132664 119331184 133044181 137443953 148637888 153553344 171198996 178996776 183258604 199732162 204567744 222956832 228265328 238662368 266088362 274887906 299598243 320702557 342397992 357993552 366517208 399132543 399464324 445913664 456530656 477324736 532176724 549775812 599196486 641405114 684795984 715987104 733034416 798265086 798928648 881542117 913061312 931309267 962107671 1064353448 1099551624 1198392972 1282810228 1369591968 1431974208 1466068832 1596530172 1597857296 1763084234 1862618534 1924215342 2128706896 2199103248 2396785944 2565620456 2644626351 2739183936 2793927801 2932137664 3193060344 3195714592 3526168468 3725237068 3848430684 4257413792 4398206496 4793571888 5131240912 5289252702 5587855602 5720899783 6170794819 6386120688 6391429184 7052336936 7450474136 7696861368 8514827584 8796412992 9587143776 10262481824 10578505404 11175711204 11441799566 12341589638 12772241376 14104673872 14900948272 15393722736 17162699349 18512384457 19174287552 20524963648 21157010808 22351422408 22883599132 24683179276 25544482752 28209347744 29801896544 30787445472 34325398698 37024768914 37906311031 40046298481 42314021616 44702844816 45767198264 49366358552 56418695488 59603793088 61574890944 68650797396 74049537828 75812622062 80092596962 84628043232 89405689632 91534396528 98732717104 113718933093 120138895443 137301594792 148099075656 151625244124 160185193924 169256086464 178811379264 183068793056 197465434208 227437866186 240277790886 265344177217 274603189584 296198151312 303250488248 320370387848 353498388917 366137586112 394930868416 454875732372 480555581772 530688354434 549206379168 592396302624 606500976496 640740775696 706996777834 796032531651 909751464744 961111163544 1060495166751 1061376708868 1098412758336 1184792605248 1213001952992 1281481551392 1413993555668 1592065063302 1819502929488 1922222327088 2120990333502 2122753417736 2426003905984 2474488722419 2562963102784 2827987111336 3184130126604 3639005858976 3844444654176 4241980667004 4245506835472 4948977444838 5655974222672 6368260253208 7278011717952 7423466167257 7688889308352 8483961334008 8491013670944 9897954889676 11311948445344 12736520506416 14846932334514 15200430723431 16967922668016 16982027341888 19795909779352 22623896890688 25473041012832 29693864669028 30400861446862 33935845336032 39591819558704 45601292170293 50946082025664 59387729338056 60801722893724 67871690672064 79183639117408 91202584340586 106403015064017 118775458676112 121603445787448 158367278234816 182405168681172 212806030128034 237550917352224 243206891574896 319209045192051 364810337362344 425612060256068 475101834704448 486413783149792 638418090384102 729620674724688 851224120512136 972827566299584 1276836180768204 1459241349449376 1702448241024272 2553672361536408 2918482698898752 3404896482048544 5107344723072816 6809792964097088 10214689446145632 20429378892291264
• Sum of all divisors σ(n): 63392842571553792
• Sum of proper divisors (its aliquot sum) s(n): 42963463679262528
• 20429378892291264 is an abundant number, because the sum of its proper divisors (42963463679262528) is greater than itself. Its abundance is 22534084786971264

Bases of 20429378892291264

• Binary: 1001000100101000110100101101111110110110101110011000000₂
• Hexadecimal: 0x4894696FDB5CC0
• Base-36: 5L5LZ3LJDMO

Squares and roots of 20429378892291264

• 20429378892291264 squared (20429378892291264²) is 417359521924795832891283810717696
• 20429378892291264 cubed (20429378892291264³) is 8526395807707197003672656546928668921117711007744
• The square root of 20429378892291264 is 142931378.2634564257
• The cube root of 20429378892291264 is 273370.5465381883

Scales and comparisons

• 20,429,378,892,291,264 seconds is equal to 649,591,056 years, 28 weeks, 6 days, 16 hours, 54 minutes, 24 seconds.
• To count from 1 to 20,429,378,892,291,264 would take you about one billion, nine hundred forty-eight million, seven hundred seventy-three thousand, one hundred sixty-nine 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 20429378892291264 cubic inches would be around 22780.9 feet tall.

Recreational maths with 20429378892291264

• 20429378892291264 backwards is 46219229887392402
• The number of decimal digits it has is: 17
• The sum of 20429378892291264's digits is 78
• More coming soon!