18117019696624942

Names of 18117019696624942

• Cardinal: 18117019696624942 can be written as Eighteen quadrillion, one hundred seventeen trillion, nineteen billion, six hundred ninety-six million, six hundred twenty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.8117019696624942 × 10¹⁶

Factors of 18117019696624942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6056

Divisors of 18117019696624942

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 29 43 58 86 113 226 421 757 842 1247 1514 1849 2494 3277 3698 4691 4859 6554 9382 9718 12209 18103 21953 24418 32551 36206 43906 47573 53621 65102 85541 95146 107242 136039 140911 171082 201713 208937 272078 281822 318697 403426 417874 524987 530083 637394 778429 943979 1049974 1060166 1379617 1399693 1556858 1887958 1974911 2045639 2480689 2759234 2799386 3551087 3678263 3949822 4091278 4961378 5849677 6059173 7102174 7356526 8673659 9242213 11699354 12118346 13703971 15372407 17347318 18484426 22574441 22793569 27407942 30744814 36012761 40591097 45148882 45587138 57272419 59323531 72025522 81182194 84921173 87962477 102981523 106669627 114544838 118647062 152696741 158165309 169842346 175924954 205963046 213339254 223164943 251536111 305393482 316330618 397415159 401272831 446329886 503072222 589270753 661013501 794830318 802545662 980123467 1044370069 1178541506 1322027002 1495007627 1548548723 1960246934 2088740138 2462714017 2550911833 2990015254 3097097446 3651610439 4428205489 4586793961 4925428034 5101823666 6471783347 6565959863 7303220878 8856410978 9173587922 9596092549 11636912099 12943566694 13131919726 17088851837 17254731733 19192185098 23273824198 28423580543 34177703674 34509463466 43355221183 44907912967 56847161086 64285327961 66587595089 86710442366 89815825934 105896702731 128570655922 133175190178 168935861851 190412836027 211793405462 278286683921 337871723702 380825672054 412631979607 500387220257 556573367842 741953464519 825263959214 1000774440514 1483906929038 1864274510869 1931040257581 2764269102323 3728549021738 3862080515162 4899139993679 5528538204646 7264242059593 9798279987358 11966327408603 14528484119186 21516650471051 23932654817206 43033300942102 80163803967367 160327607934734 210663019728197 312362408562499 421326039456394 624724817124998 9058509848312471 18117019696624942
• Sum of all divisors σ(n): 29149937959498560
• Sum of proper divisors (its aliquot sum) s(n): 11032918262873618
• 18117019696624942 is a deficient number, because the sum of its proper divisors (11032918262873618) is less than itself. Its deficiency is 7084101433751324

Bases of 18117019696624942

• Binary: 1000000010111010101010101011011011001111111010100101110₂
• Hexadecimal: 0x405D555B67F52E
• Base-36: 4YDY3Y7S7QM

Squares and roots of 18117019696624942

• 18117019696624942 squared (18117019696624942²) is 328226402687896105462105816503364
• 18117019696624942 cubed (18117019696624942³) is 5946484202448963548007243427167306771434589304888
• The square root of 18117019696624942 is 134599478.8126051475
• The cube root of 18117019696624942 is 262640.8360341553

Scales and comparisons

• 18,117,019,696,624,942 seconds is equal to 576,065,186 years, 38 weeks, 4 hours, 42 minutes, 22 seconds.
• To count from 1 to 18,117,019,696,624,942 would take you about one billion, seven hundred twenty-eight million, one hundred ninety-five thousand, five hundred sixty 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 18117019696624942 cubic inches would be around 21886.7 feet tall.

Recreational maths with 18117019696624942

• 18117019696624942 backwards is 24942669691071181
• The number of decimal digits it has is: 17
• The sum of 18117019696624942's digits is 76
• More coming soon!