128368004144115712

Names of 128368004144115712

• Cardinal: 128368004144115712 can be written as One hundred twenty-eight quadrillion, three hundred sixty-eight trillion, four billion, one hundred forty-four million, one hundred fifteen thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.28368004144115712 × 10¹⁷

Factors of 128368004144115712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 896

Divisors of 128368004144115712

• Number of divisors d(n): 130
• Complete list of divisors:
  1 2 4 8 16 32 64 67 128 134 256 268 512 536 827 1024 1072 1654 2048 2144 3308 4096 4288 6616 8576 13232 17152 26464 34304 52928 55409 68608 105856 110818 137216 211712 221636 274432 423424 443272 683929 846848 886544 1367858 1693696 1773088 2735716 3387392 3546176 5471432 7092352 10942864 14184704 21885728 28369408 43771456 45823243 56738816 87542912 91646486 113477632 175085824 183292972 226955264 350171648 366585944 565609283 700343296 733171888 1131218566 1400686592 1466343776 2262437132 2801373184 2932687552 4524874264 5865375104 9049748528 11730750208 18099497056 23461500416 36198994112 37895821961 46923000832 72397988224 75791643922 93846001664 144795976448 151583287844 187692003328 289591952896 303166575688 467758877041 579183905792 606333151376 935517754082 1158367811584 1212666302752 1871035508164 2316735623168 2425332605504 3742071016328 4850665211008 7484142032656 9701330422016 14968284065312 19402660844032 29936568130624 31339844761747 38805321688064 59873136261248 62679689523494 77610643376128 119746272522496 125359379046988 155221286752256 239492545044992 250718758093976 478985090089984 501437516187952 957970180179968 1002875032375904 1915940360359936 2005750064751808 4011500129503616 8023000259007232 16046000518014464 32092001036028928 64184002072057856 128368004144115712
• Sum of all divisors σ(n): 260851500390064028
• Sum of proper divisors (its aliquot sum) s(n): 132483496245948316
• 128368004144115712 is an abundant number, because the sum of its proper divisors (132483496245948316) is greater than itself. Its abundance is 4115492101832604

Bases of 128368004144115712

• Binary: 111001000000011100000010100000111100010010011000000000000₂
• Hexadecimal: 0x1C80E0507893000
• Base-36: Z3YNQZRR9J4

Squares and roots of 128368004144115712

• 128368004144115712 squared (128368004144115712²) is 16478344487943708609727034445266944
• 128368004144115712 cubed (128368004144115712³) is 2115292193516524287049557378789506543187946664624128
• The square root of 128368004144115712 is 358284808.6984929815
• The cube root of 128368004144115712 is 504450.9330140109

Scales and comparisons

• 128,368,004,144,115,712 seconds is equal to 4,081,705,463 years, 24 weeks, 5 days, 1 hour, 1 minute, 52 seconds.
• To count from 1 to 128,368,004,144,115,712 would take you about twelve billion, two hundred forty-five million, one hundred sixteen thousand, three hundred ninety 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 128368004144115712 cubic inches would be around 42037.6 feet tall.

Recreational maths with 128368004144115712

• 128368004144115712 backwards is 217511441400863821
• The number of decimal digits it has is: 18
• The sum of 128368004144115712's digits is 58
• More coming soon!