420490292768

Names of 420490292768

• Cardinal: 420490292768 can be written as Four hundred twenty billion, four hundred ninety million, two hundred ninety-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.20490292768 × 10¹¹

Factors of 420490292768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8291

Divisors of 420490292768

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 61 68 91 104 112 119 122 136 182 208 221 224 238 244 272 289 364 416 427 442 476 488 544 578 728 793 854 884 952 976 1037 1156 1456 1547 1586 1708 1768 1904 1952 2023 2074 2312 2912 3094 3172 3416 3536 3757 3808 4046 4148 4624 5551 6188 6344 6832 7072 7259 7514 8092 8191 8296 9248 11102 12376 12688 13481 13664 14518 15028 16184 16382 16592 17629 22204 24752 25376 26299 26962 29036 30056 32368 32764 33184 35258 44408 49504 52598 53924 57337 58072 60112 64736 65528 70516 88816 94367 105196 106483 107848 114674 116144 120224 123403 131056 139247 141032 177632 188734 210392 212966 215696 229177 229348 232288 246806 262112 278494 282064 377468 420784 425932 431392 458354 458696 493612 499651 556988 564128 745381 754936 841568 851864 916708 917392 974729 987224 999302 1113976 1490762 1509872 1604239 1703728 1810211 1833416 1834784 1949458 1974448 1998604 2227952 2367199 2981524 3019744 3208478 3407456 3497557 3620422 3666832 3898916 3948896 3997208 4455904 4734398 5963048 6416956 6495463 6995114 7240844 7333664 7797832 7994416 8494067 9468796 11926096 12671477 12833912 12990926 13990228 14481688 15595664 15988832 16570393 16988134 18937592 23852192 25342954 25667824 25981852 27980456 28963376 30773587 31191328 33140786 33976268 37875184 45468241 50685908 51335648 51963704 55960912 57926752 59458469 61547174 66281572 67952536 75750368 90936482 101371816 103927408 110422871 111921824 118916938 123094348 132563144 135905072 144399139 181872964 202743632 207854816 215415109 220845742 237833876 246188696 265126288 271810144 288798278 363745928 405487264 430830218 441691484 475667752 492377392 530252576 577596556 727491856 772960097 861660436 883382968 951335504 984754784 1010793973 1155193112 1454983712 1545920194 1723320872 1766765936 1877188807 1902671008 2021587946 2310386224 3091840388 3446641744 3533531872 3754377614 4043175892 4620772448 6183680776 6893283488 7508755228 8086351784 12367361552 13140321649 15017510456 16172703568 24734723104 26280643298 30035020912 32345407136 52561286596 60070041824 105122573192 210245146384 420490292768
• Sum of all divisors σ(n): 1100217581568
• Sum of proper divisors (its aliquot sum) s(n): 679727288800
• 420490292768 is an abundant number, because the sum of its proper divisors (679727288800) is greater than itself. Its abundance is 259236996032

Bases of 420490292768

• Binary: 110000111100111001011001010111000100000₂
• Hexadecimal: 0x61E72CAE20
• Base-36: 5D652AE8

Squares and roots of 420490292768

• 420490292768 squared (420490292768²) is 176812086312118353101824
• 420490292768 cubed (420490292768³) is 74347765938303531722051974674808832
• The square root of 420490292768 is 648452.2285935951
• The cube root of 420490292768 is 7491.7853333659

Scales and comparisons

• 420,490,292,768 seconds is equal to 13,370 years, 15 weeks, 19 hours, 6 minutes, 8 seconds.
• To count from 1 to 420,490,292,768 would take you about twenty-six thousand, seven hundred forty 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 420490292768 cubic inches would be around 624.3 feet tall.

Recreational maths with 420490292768

• 420490292768 backwards is 867292094024
• The number of decimal digits it has is: 12
• The sum of 420490292768's digits is 53
• More coming soon!