420145304832

Names of 420145304832

• Cardinal: 420145304832 can be written as Four hundred twenty billion, one hundred forty-five million, three hundred four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.20145304832 × 10¹¹

Factors of 420145304832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4046

Divisors of 420145304832

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 81 88 96 99 102 108 128 132 136 144 153 162 176 187 192 198 204 216 243 256 264 272 288 297 306 324 352 374 384 396 408 432 459 486 528 544 561 576 594 612 648 704 729 748 768 792 816 864 891 918 972 1056 1088 1122 1152 1188 1224 1296 1377 1408 1458 1496 1584 1632 1683 1728 1782 1836 1944 2112 2176 2187 2244 2304 2376 2448 2592 2673 2754 2816 2916 2992 3168 3264 3366 3456 3564 3672 3888 4013 4131 4224 4352 4374 4488 4752 4896 5049 5184 5346 5508 5832 5984 6336 6528 6732 6912 7128 7344 7776 8019 8026 8262 8448 8748 8976 9504 9792 10098 10368 10692 11016 11664 11968 12039 12393 12672 13056 13464 14256 14688 15147 15552 16038 16052 16524 17496 17952 19008 19584 20196 20736 21384 22032 23328 23936 24057 24078 24786 25344 26928 28512 29376 30294 31104 32076 32104 33048 34992 35904 36117 37179 38016 39168 40392 42768 44064 44143 45441 46656 47872 48114 48156 49572 53856 57024 58752 60588 62208 64152 64208 66096 68221 69984 71808 72234 74358 76032 80784 85536 88128 88286 90882 93312 96228 96312 99144 107712 108351 114048 117504 121176 128304 128416 132192 132429 136323 136442 139968 143616 144468 148716 161568 171072 176256 176572 181764 186624 192456 192624 198288 204663 215424 216702 228096 242352 256608 256832 264384 264858 272646 272884 279936 288936 297432 323136 325053 342144 352512 353144 363528 384912 385248 396576 397287 408969 409326 430848 433404 484704 513216 513664 528768 529716 545292 545768 559872 577872 594864 613989 646272 650106 684288 706288 727056 750431 769824 770496 793152 794574 817938 818652 866808 969408 975159 1026432 1027328 1057536 1059432 1090584 1091536 1155744 1189728 1191861 1227978 1292544 1300212 1412576 1454112 1500862 1539648 1540992 1586304 1589148 1635876 1637304 1733616 1841967 1938816 1950318 2052864 2118864 2181168 2183072 2251293 2311488 2379456 2383722 2455956 2600424 2825152 2908224 2925477 3001724 3079296 3081984 3172608 3178296 3271752 3274608 3467232 3575583 3683934 3877632 3900636 4237728 4362336 4366144 4502586 4622976 4758912 4767444 4911912 5200848 5525901 5650304 5816448 5850954 6003448 6158592 6356592 6543504 6549216 6753879 6934464 7151166 7367868 7801272 8475456 8724672 8732288 8776431 9005172 9245952 9517824 9534888 9823824 10401696 10726749 11051802 11300608 11632896 11701908 12006896 12713184 13087008 13098432 13507758 13868928 14302332 14735736 15602544 16577703 16950912 17449344 17464576 17552862 18010344 19069776 19647648 20261637 20803392 21453498 22103604 23403816 24013792 25426368 26174016 26196864 27015516 27737856 28604664 29471472 31205088 32180247 33155406 33901824 34898688 35105724 36020688 38139552 39295296 40523274 41606784 42906996 44207208 46807632 48027584 49733109 50852736 52348032 52393728 54031032 57209328 58942944 60784911 62410176 64360494 66310812 70211448 72041376 76279104 78590592 81046548 83213568 85813992 88414416 93615264 96055168 96540741 99466218 101705472 104696064 108062064 114418656 117885888 121569822 124820352 128720988 132621624 140422896 144082752 149199327 152558208 157181184 162093096 171627984 176828832 182354733 187230528 192110336 193081482 198932436 216124128 228837312 235771776 243139644 249640704 257441976 265243248 280845792 288165504 298398654 305116416 324186192 343255968 353657664 364709466 374461056 386162964 397864872 432248256 457674624 471543552 486279288 514883952 530486496 547064199 561691584 576331008 596797308 648372384 686511936 707315328 729418932 748922112 772325928 795729744 864496512 915349248 972558576 1029767904 1060972992 1094128398 1123383168 1193594616 1296744768 1373023872 1414630656 1458837864 1544651856 1591459488 1641192597 1728993024 1945117152 2059535808 2121945984 2188256796 2246766336 2387189232 2593489536 2746047744 2917675728 3089303712 3182918976 3282385194 3890234304 4119071616 4243891968 4376513592 4774378464 5186979072 5835351456 6178607424 6365837952 6564770388 7780468608 8238143232 8753027184 9548756928 11670702912 12357214848 12731675904 13129540776 15560937216 17506054368 19097513856 23341405824 24714429696 26259081552 35012108736 38195027712 46682811648 52518163104 70024217472 105036326208 140048434944 210072652416 420145304832
• Sum of all divisors σ(n): 1453201585920
• Sum of proper divisors (its aliquot sum) s(n): 1033056281088
• 420145304832 is an abundant number, because the sum of its proper divisors (1033056281088) is greater than itself. Its abundance is 612910976256

Bases of 420145304832

• Binary: 110000111010010100111001001010100000000₂
• Hexadecimal: 0x61D29C9500
• Base-36: 5D0FO000

Squares and roots of 420145304832

• 420145304832 squared (420145304832²) is 176522077172374202548224
• 420145304832 cubed (420145304832³) is 74164921923164987938796483660218368
• The square root of 420145304832 is 648186.1652580993
• The cube root of 420145304832 is 7489.7359141067

Scales and comparisons

• 420,145,304,832 seconds is equal to 13,359 years, 16 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 420,145,304,832 would take you about twenty-six thousand, seven hundred eighteen 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 420145304832 cubic inches would be around 624.1 feet tall.

Recreational maths with 420145304832

• 420145304832 backwards is 238403541024
• 420145304832 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420145304832's digits is 36
• More coming soon!