6428991552816

Names of 6428991552816

• Cardinal: 6428991552816 can be written as Six trillion, four hundred twenty-eight billion, nine hundred ninety-one million, five hundred fifty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.428991552816 × 10¹²

Factors of 6428991552816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 136530

Divisors of 6428991552816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 83 84 89 112 114 133 152 166 168 178 228 249 266 267 304 332 336 356 399 456 498 532 534 581 623 664 712 798 912 996 1064 1068 1162 1246 1328 1424 1577 1596 1691 1743 1869 1992 2128 2136 2324 2492 3154 3192 3382 3486 3738 3984 4272 4648 4731 4984 5073 6308 6384 6764 6972 7387 7476 9296 9462 9968 10146 11039 11837 12616 13528 13944 14774 14952 18924 20292 22078 22161 23674 25232 27056 27888 29548 29904 33117 35511 37848 40584 44156 44322 47348 51709 59096 66234 71022 75696 81168 88312 88644 94696 103418 118192 132468 136327 140353 142044 155127 176624 177288 189392 206836 264936 272654 280706 284088 310254 354576 408981 413672 421059 529872 545308 561412 568176 620508 817962 827344 842118 954289 982471 1090616 1122824 1241016 1635924 1684236 1908578 1964942 2181232 2245648 2482032 2590213 2862867 2947413 3271848 3368472 3817156 3929884 5180426 5725734 5894826 6543696 6736944 7634312 7770639 7859768 10360852 11315141 11451468 11789652 12133103 15268624 15541278 15719536 18131491 20721704 22630282 22902936 23579304 24266206 31082556 33945423 36262982 36399309 41443408 45260564 45805872 47158608 48532412 54394473 62165112 67890846 72525964 72798618 79205987 84931721 90521128 97064824 108788946 124330224 135781692 145051928 145597236 158411974 169863442 181042256 194129648 214987679 217577892 230528957 237617961 254795163 271563384 290103856 291194472 316823948 339726884 429975358 435155784 461057914 475235922 509590326 543126768 582388944 633647896 644963037 679453768 691586871 859950716 870311568 922115828 950471844 1007047549 1019180652 1267295792 1289926074 1358907536 1383173742 1504913753 1613702699 1719901432 1844231656 1900943688 2014095098 2038361304 2579852148 2766347484 3009827506 3021142647 3227405398 3439802864 3688463312 3801887376 4028190196 4076722608 4514741259 4841108097 5159704296 5532694968 6019655012 6042285294 6454810796 7049332843 8056380392 9029482518 9682216194 10319408592 11065389936 12039310024 12084570588 12909621592 14098665686 16112760784 18058965036 19133903431 19364432388 21147998529 24078620048 24169141176 25819243184 28197331372 36117930072 38267806862 38728864776 42295997058 48338282352 56394662744 57401710293 72235860144 76535613724 77457729552 84591994116 112789325488 114803420586 133937324017 153071227448 169183988232 229606841172 267874648034 306142454896 338367976464 401811972051 459213682344 535749296068 803623944102 918427364688 1071498592136 1607247888204 2142997184272 3214495776408 6428991552816
• Sum of all divisors σ(n): 20447891251200
• Sum of proper divisors (its aliquot sum) s(n): 14018899698384
• 6428991552816 is an abundant number, because the sum of its proper divisors (14018899698384) is greater than itself. Its abundance is 7589908145568

Bases of 6428991552816

• Binary: 1011101100011011101110000011111110100110000₂
• Hexadecimal: 0x5D8DDC1FD30
• Base-36: 2A1FRKU9C

Squares and roots of 6428991552816

• 6428991552816 squared (6428991552816²) is 41331932386179482917529856
• 6428991552816 cubed (6428991552816³) is 265722644172309954059650214992480874496
• The square root of 6428991552816 is 2535545.6124503065
• The cube root of 6428991552816 is 18594.3478729523

Scales and comparisons

• 6,428,991,552,816 seconds is equal to 204,422 years, 2 weeks, 2 days, 10 hours, 53 minutes, 36 seconds.
• To count from 1 to 6,428,991,552,816 would take you about five hundred eleven thousand and fifty-five 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 6428991552816 cubic inches would be around 1549.5 feet tall.

Recreational maths with 6428991552816

• 6428991552816 backwards is 6182551998246
• The number of decimal digits it has is: 13
• The sum of 6428991552816's digits is 66
• More coming soon!