1042900945068388

Names of 1042900945068388

• Cardinal: 1042900945068388 can be written as One quadrillion, forty-two trillion, nine hundred billion, nine hundred forty-five million, sixty-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.042900945068388 × 10¹⁵

Factors of 1042900945068388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1920

Divisors of 1042900945068388

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 19 28 31 38 62 76 124 133 217 266 361 434 532 589 722 868 961 1178 1444 1861 1922 2356 2527 3722 3844 4123 5054 6727 7444 8246 10108 11191 13027 13454 16492 18259 22382 26054 26908 29791 35359 36518 44764 52108 57691 59582 70718 73036 78337 115382 119164 127813 141436 156674 208537 230764 247513 255626 313348 346921 403837 417074 495026 511252 566029 671821 693842 807674 834148 990052 1096129 1132058 1343642 1387684 1615348 1788421 2192258 2264116 2428447 2687284 3463321 3576842 3962203 4384516 4702747 4856894 6926642 7153684 7672903 7924406 9405494 9713788 10754551 12518947 13853284 15345806 15848812 18810988 20826451 21509102 24243247 25037894 30691612 33979999 41652902 43018204 48486494 50075788 55441051 65803099 67959998 75281857 83305804 96972988 107362951 110882102 131606198 135919996 145785157 150563714 214725902 221764204 237859993 263212396 291570314 301127428 388087357 429451804 460621693 475719986 583140628 645619981 751540657 776174714 921243386 951439972 1053379969 1250258881 1291239962 1503081314 1552349428 1842486772 2039896069 2106759938 2500517762 2582479924 3006162628 3328251481 4079792138 4213519876 4519339867 5001035524 6656502962 7373659783 8159584276 8751812167 9038679734 13313005924 14279272483 14747319566 17503624334 18077359468 20014219411 23297760367 28558544966 29494639132 35007248668 38758025311 40028438822 46595520734 57117089932 63236778139 77516050622 80056877644 93191041468 103175795911 126473556278 140099535877 155032101244 206351591822 252947112556 271306177177 280199071754 412703183644 442657446973 542612354354 560398143508 722230571377 885314893946 1085224708708 1201498784641 1444461142754 1770629787892 1960340122309 2402997569282 2888922285508 3920680244618 4805995138564 7841360489236 8410491492487 13722380856163 16820982984974 27444761712326 33641965969948 37246462323871 54889523424652 74492924647742 148985849295484 260725236267097 521450472534194 1042900945068388
• Sum of all divisors σ(n): 2275957919918592
• Sum of proper divisors (its aliquot sum) s(n): 1233056974850204
• 1042900945068388 is an abundant number, because the sum of its proper divisors (1233056974850204) is greater than itself. Its abundance is 190156029781816

Bases of 1042900945068388

• Binary: 11101101001000001101001100010111011110000101100100₂
• Hexadecimal: 0x3B4834C5DE164
• Base-36: A9OE2VSEW4

Squares and roots of 1042900945068388

• 1042900945068388 squared (1042900945068388²) is 1087642381224536844657996918544
• 1042900945068388 cubed (1042900945068388³) is 1134303267275501419648326813889096717345387072
• The square root of 1042900945068388 is 32293976.9162670333
• The cube root of 1042900945068388 is 101410.0554858173

Scales and comparisons

• 1,042,900,945,068,388 seconds is equal to 33,161,024 years, 7 weeks, 5 days, 3 hours, 26 minutes, 28 seconds.
• To count from 1 to 1,042,900,945,068,388 would take you about ninety-nine million, four hundred eighty-three thousand and seventy-two 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 1042900945068388 cubic inches would be around 8450.8 feet tall.

Recreational maths with 1042900945068388

• 1042900945068388 backwards is 8838605490092401
• The number of decimal digits it has is: 16
• The sum of 1042900945068388's digits is 67
• More coming soon!