1018139980990748

Names of 1018139980990748

• Cardinal: 1018139980990748 can be written as One quadrillion, eighteen trillion, one hundred thirty-nine billion, nine hundred eighty million, nine hundred ninety thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.018139980990748 × 10¹⁵

Factors of 1018139980990748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113358832

Divisors of 1018139980990748

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 121 154 241 242 308 482 484 847 964 1331 1687 1694 2651 2662 3374 3388 5302 5324 6748 9317 10604 18557 18634 29161 37114 37268 58322 74228 116644 204127 320771 408254 641542 816508 1283084 2245397 4490794 8981588 113358571 226717142 453434284 793509997 1246944281 1587019994 2493888562 3174039988 4987777124 8728609967 13716387091 17457219934 27319415611 27432774182 34914439868 54638831222 54865548364 96014709637 109277662444 150880258001 191235909277 192029419274 300513571721 301760516002 382471818554 384058838548 601027143442 603521032004 764943637108 1056161806007 1202054286884 2103595002047 2112323612014 3305649288931 4207190004094 4224647224028 6611298577862 8414380008188 13222597155724 23139545022517 36362142178241 46279090045034 72724284356482 92558180090068 145448568712964 254534995247687 509069990495374 1018139980990748
• Sum of all divisors σ(n): 2249048578377216
• Sum of proper divisors (its aliquot sum) s(n): 1230908597386468
• 1018139980990748 is an abundant number, because the sum of its proper divisors (1230908597386468) is greater than itself. Its abundance is 212768616395720

Bases of 1018139980990748

• Binary: 11100111011111111000101111111001100000100100011100₂
• Hexadecimal: 0x39DFE2FE6091C
• Base-36: A0WF1T347W

Squares and roots of 1018139980990748

• 1018139980990748 squared (1018139980990748²) is 1036609020891840698791661599504
• 1018139980990748 cubed (1018139980990748³) is 1055413088825656585461477753732211716305388992
• The square root of 1018139980990748 is 31908305.8307824923
• The cube root of 1018139980990748 is 100601.0462295939

Scales and comparisons

• 1,018,139,980,990,748 seconds is equal to 32,373,702 years, 4 weeks, 1 day, 18 hours, 19 minutes, 8 seconds.
• To count from 1 to 1,018,139,980,990,748 would take you about ninety-seven million, one hundred twenty-one thousand, one hundred six 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 1018139980990748 cubic inches would be around 8383.4 feet tall.

Recreational maths with 1018139980990748

• 1018139980990748 backwards is 8470990899318101
• 1018139980990748 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1018139980990748's digits is 77
• More coming soon!