7994474616128

Names of 7994474616128

• Cardinal: 7994474616128 can be written as Seven trillion, nine hundred ninety-four billion, four hundred seventy-four million, six hundred sixteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.994474616128 × 10¹²

Factors of 7994474616128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 273551

Divisors of 7994474616128

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 143 154 176 182 208 224 286 308 352 364 416 448 457 572 616 704 728 832 914 1001 1144 1232 1456 1828 2002 2288 2464 2912 3199 3656 4004 4576 4928 5027 5824 5941 6398 7312 8008 9152 10054 11882 12796 14624 16016 20108 23764 25592 29248 32032 35189 40216 41587 47528 51184 64064 65351 70378 80432 83174 95056 102368 130702 140756 160864 166348 190112 204736 261404 273061 281512 321728 332696 380224 457457 522808 546122 563024 665392 914914 1045616 1092244 1126048 1330784 1829828 1911427 2091232 2184488 2252096 2661568 3003671 3549793 3659656 3822854 4182464 4368976 6007342 7099586 7319312 7645708 8737952 12014684 14199172 14638624 15291416 17475904 21025697 24029368 24848551 28398344 29277248 30582832 39047723 42051394 48058736 49697102 56796688 61165664 78095446 84102788 96117472 99394204 113593376 122331328 124788877 156190892 168205576 192234944 198788408 227186752 249577754 273334061 312381784 336411152 397576816 499155508 546668122 624763568 672822304 795153632 873522139 998311016 1093336244 1249527136 1345644608 1372677647 1590307264 1622255401 1747044278 1996622032 2186672488 2499054272 2745355294 3244510802 3494088556 3993244064 4373344976 5490710588 6489021604 6988177112 7986488128 8746689952 9608743529 10981421176 11355787807 12978043208 13976354224 17493379904 17844809411 19217487058 21962842352 22711575614 25956086416 27952708448 35689618822 38434974116 43925684704 45423151228 51912172832 55905416896 71379237644 76869948232 87851369408 90846302456 103824345664 124913665877 142758475288 153739896464 181692604912 249827331754 285516950576 307479792928 363385209824 499654663508 571033901152 614959585856 726770419648 999309327016 1142067802304 1998618654032 3997237308064 7994474616128
• Sum of all divisors σ(n): 21346650248448
• Sum of proper divisors (its aliquot sum) s(n): 13352175632320
• 7994474616128 is an abundant number, because the sum of its proper divisors (13352175632320) is greater than itself. Its abundance is 5357701016192

Bases of 7994474616128

• Binary: 1110100010101011011110100011101010101000000₂
• Hexadecimal: 0x7455BD1D540
• Base-36: 2U0LZRWOW

Squares and roots of 7994474616128

• 7994474616128 squared (7994474616128²) is 63911624387914932957712384
• 7994474616128 cubed (7994474616128³) is 510939858844693156619426566735431729152
• The square root of 7994474616128 is 2827450.1969315041
• The cube root of 7994474616128 is 19995.3944529683

Scales and comparisons

• 7,994,474,616,128 seconds is equal to 254,199 years, 29 weeks, 2 days, 9 hours, 22 minutes, 8 seconds.
• To count from 1 to 7,994,474,616,128 would take you about six hundred thirty-five thousand, four 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 7994474616128 cubic inches would be around 1666.3 feet tall.

Recreational maths with 7994474616128

• 7994474616128 backwards is 8216164744997
• The number of decimal digits it has is: 13
• The sum of 7994474616128's digits is 68
• More coming soon!