428949881634078

Names of 428949881634078

• Cardinal: 428949881634078 can be written as Four hundred twenty-eight trillion, nine hundred forty-nine billion, eight hundred eighty-one million, six hundred thirty-four thousand and seventy-eight.

Scientific notation

• Scientific notation: 4.28949881634078 × 10¹⁴

Factors of 428949881634078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4682

Divisors of 428949881634078

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 81 93 98 126 147 162 186 189 217 243 279 294 378 434 441 486 558 567 651 729 837 882 1134 1302 1323 1458 1519 1674 1701 1953 2187 2511 2646 3038 3402 3906 3969 4374 4557 4639 5022 5103 5859 6561 7533 7938 9114 9278 10206 11718 11907 13122 13671 13917 15066 15309 17577 22599 23814 27342 27834 30618 32473 35154 35721 41013 41751 45198 45927 52731 64946 67797 71442 82026 83502 91854 97419 105462 107163 123039 125253 135594 143809 158193 194838 203391 214326 227311 246078 250506 287618 292257 316386 321489 369117 375759 406782 431427 454622 474579 584514 642978 681933 738234 751518 862854 876771 949158 1006663 1107351 1127277 1294281 1363866 1423737 1753542 2013326 2045799 2214702 2254554 2588562 2630313 2847474 3019989 3322053 3381831 3882843 4091598 5260626 6039978 6137397 6644106 6763662 7046641 7765686 7890939 9059967 9966159 10145493 11648529 12274794 14093282 15781878 18119934 18412191 19932318 20290986 21139923 21520321 23297058 23672817 27179901 30436479 34945587 36824382 42279846 43040642 47345634 54359802 55236573 60872958 63419769 64560963 69891174 71018451 81539703 104836761 110473146 126839538 129121926 142036902 150642247 163079406 165709719 190259307 193682889 209673522 213055353 244619109 301284494 314510283 331419438 380518614 387365778 426110706 451926741 489238218 497129157 570777921 581048667 629020566 667129951 733857327 903853482 943530849 994258314 1054495729 1141555842 1162097334 1334259902 1355780223 1467714654 1491387471 1712333763 1743146001 1887061698 2001389853 2108991458 2201571981 2711560446 2982774942 3163487187 3424667526 3486292002 4002779706 4067340669 4403143962 4669909657 5137001289 5229438003 6004169559 6326974374 6604715943 8134681338 9339819314 9490461561 10274002578 10458876006 12008339118 12202022007 13209431886 14009728971 15411003867 15688314009 18012508677 18980923122 24404044014 28019457942 28471384683 30822007734 31376628018 32689367599 36025017354 36606066021 42029186913 46233011601 47064942027 54037526031 56942769366 65378735198 73212132042 84058373826 85414154049 92466023202 94129884054 98068102797 108075052062 109818198063 126087560739 141194826081 162112578093 170828308098 196136205594 219636396126 252175121478 256242462147 282389652162 294204308391 324225156186 329454594189 378262682217 486337734279 512484924294 588408616782 658909188378 756525364434 768727386441 882612925173 972675468558 988363782567 1134788046651 1459013202837 1537454772882 1765225850346 1976727565134 2269576093302 2306182159323 2647838775519 2918026405674 3404364139953 4377039608511 4612364318646 5295677551038 6808728279906 6918546477969 7943516326557 8754079217022 10213092419859 13837092955938 15887032653114 20426184839718 23830548979671 30639277259577 47661097959342 61278554519154 71491646939013 142983293878026 214474940817039 428949881634078
• Sum of all divisors σ(n): 1159118116651872
• Sum of proper divisors (its aliquot sum) s(n): 730168235017794
• 428949881634078 is an abundant number, because the sum of its proper divisors (730168235017794) is greater than itself. Its abundance is 301218353383716

Bases of 428949881634078

• Binary: 1100001100010000010101101010100100011110100011110₂
• Hexadecimal: 0x18620AD523D1E
• Base-36: 481SUSD7VI

Squares and roots of 428949881634078

• 428949881634078 squared (428949881634078²) is 183998000953889526691490910084
• 428949881634078 cubed (428949881634078³) is 78925920730077883410301712898600673288242552
• The square root of 428949881634078 is 20711105.2731156287
• The cube root of 428949881634078 is 75416.9302061915

Scales and comparisons

• 428,949,881,634,078 seconds is equal to 13,639,279 years, 21 weeks, 1 day, 2 hours, 21 minutes, 18 seconds.
• To count from 1 to 428,949,881,634,078 would take you about thirty-four million, ninety-eight thousand, one hundred ninety-eight 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 428949881634078 cubic inches would be around 6284.7 feet tall.

Recreational maths with 428949881634078

• 428949881634078 backwards is 870436188949824
• 428949881634078 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428949881634078's digits is 81
• More coming soon!