42945756080812800

Names of 42945756080812800

• Cardinal: 42945756080812800 can be written as Forty-two quadrillion, nine hundred forty-five trillion, seven hundred fifty-six billion, eighty million, eight hundred twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 4.29457560808128 × 10¹⁶

Factors of 42945756080812800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 869319257

Divisors of 42945756080812800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 83 93 96 100 120 124 128 150 155 160 166 186 192 200 240 248 249 256 300 310 320 332 372 384 400 415 465 480 496 498 600 620 640 664 744 768 775 800 830 930 960 992 996 1200 1240 1245 1280 1328 1488 1550 1600 1660 1860 1920 1984 1992 2075 2325 2400 2480 2490 2573 2656 2976 3100 3200 3320 3720 3840 3968 3984 4150 4650 4800 4960 4980 5146 5312 5952 6200 6225 6400 6640 7440 7719 7936 7968 8300 9300 9600 9920 9960 10292 10624 11904 12400 12450 12865 13280 14880 15438 15936 16600 18600 19200 19840 19920 20584 21248 23808 24800 24900 25730 26560 29760 30876 31872 33200 37200 38595 39680 39840 41168 49600 49800 51460 53120 59520 61752 63744 64325 66400 74400 77190 79680 82336 99200 99600 102920 106240 119040 123504 128650 132800 148800 154380 159360 164672 192975 198400 199200 205840 247008 257300 265600 297600 308760 318720 329344 385950 398400 411680 494016 514600 531200 595200 617520 658688 771900 796800 823360 988032 1029200 1235040 1543800 1593600 1646720 1976064 2058400 2470080 3087600 3293440 4116800 4940160 6175200 8233600 9880320 12350400 16467200 24700800 49401600 869319133 1738638266 2607957399 3477276532 4346595665 5215914798 6954553064 8693191330 10431829596 13039786995 13909106128 17386382660 20863659192 21732978325 26079573990 26948893123 27818212256 34772765320 41727318384 43465956650 52159147980 53897786246 55636424512 65198934975 69545530640 72153488039 80846679369 83454636768 86931913300 104318295960 107795572492 111272849024 130397869950 134744465615 139091061280 144306976078 161693358738 166909273536 173863826600 208636591920 215591144984 216460464117 222545698048 260795739900 269488931230 278182122560 288613952156 323386717476 333818547072 347727653200 360767440195 404233396845 417273183840 431182289968 432920928234 521591479800 538977862460 556364245120 577227904312 646773434952 667637094144 673722328075 695455306400 721534880390 808466793690 834546367680 862364579936 865841856468 1043182959600 1077955724920 1082302320585 1112728490240 1154455808624 1293546869904 1347444656150 1390910612800 1443069760780 1616933587380 1669092735360 1724729159872 1731683712936 1803837200975 2021166984225 2086365919200 2155911449840 2164604641170 2236758129209 2308911617248 2587093739808 2694889312300 2781821225600 2886139521560 3233867174760 3338185470720 3449458319744 3463367425872 3607674401950 4042333968450 4172731838400 4311822899680 4329209282340 4473516258418 4617823234496 5174187479616 5389778624600 5411511602925 5563642451200 5772279043120 6467734349520 6710274387627 6898916639488 6926734851744 7215348803900 8084667936900 8345463676800 8623645799360 8658418564680 8947032516836 9235646468992 10348374959232 10779557249200 10823023205850 11183790646045 11544558086240 12935468699040 13420548775254 13853469703488 14430697607800 16169335873800 16690927353600 17247291598720 17316837129360 17894065033672 18471292937984 20696749918464 21559114498400 21646046411700 22367581292090 23089116172480 25870937398080 26841097550508 27706939406976 28861395215600 32338671747600 33551371938135 34494583197440 34633674258720 35788130067344 43118228996800 43292092823400 44735162584180 46178232344960 51741874796160 53682195101016 55413878813952 55918953230225 57722790431200 64677343495200 67102743876270 69267348517440 71576260134688 86236457993600 86584185646800 89470325168360 92356464689920 103483749592320 107364390202032 111837906460450 115445580862400 129354686990400 134205487752540 138534697034880 143152520269376 167756859690675 172472915987200 173168371293600 178940650336720 214728780404064 223675812920900 230891161724800 258709373980800 268410975505080 277069394069760 286305040538752 335513719381350 346336742587200 357881300673440 429457560808128 447351625841800 461782323449600 517418747961600 536821951010160 572610081077504 671027438762700 692673485174400 715762601346880 858915121616256 894703251683600 1073643902020320 1342054877525400 1385346970348800 1431525202693760 1717830243232512 1789406503367200 2147287804040640 2684109755050800 2863050405387520 3578813006734400 4294575608081280 5368219510101600 7157626013468800 8589151216162560 10736439020203200 14315252026937600 21472878040406400 42945756080812800
• Sum of all divisors σ(n): 148064549087013888
• Sum of proper divisors (its aliquot sum) s(n): 105118793006201088
• 42945756080812800 is an abundant number, because the sum of its proper divisors (105118793006201088) is greater than itself. Its abundance is 62173036925388288

Bases of 42945756080812800

• Binary: 10011000100100101111000000000111110011101011001100000000₂
• Hexadecimal: 0x9892F007CEB300
• Base-36: BQUZZZBYAYO

Squares and roots of 42945756080812800

• 42945756080812800 squared (42945756080812800²) is 1844337965352669587484308643840000
• 42945756080812800 cubed (42945756080812800³) is 79206488390618317179173989686495480612913152000000
• The square root of 42945756080812800 is 207233578.5552447579
• The cube root of 42945756080812800 is 350192.4277383165

Scales and comparisons

• 42,945,756,080,812,800 seconds is equal to 1,365,542,203 years, 22 weeks, 10 hours, 40 minutes.
• To count from 1 to 42,945,756,080,812,800 would take you about four billion, ninety-six million, six hundred twenty-six thousand, six hundred ten 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 42945756080812800 cubic inches would be around 29182.7 feet tall.

Recreational maths with 42945756080812800

• 42945756080812800 backwards is 00821808065754924
• The number of decimal digits it has is: 17
• The sum of 42945756080812800's digits is 69
• More coming soon!