998348278609744804

Names of 998348278609744804

• Cardinal: 998348278609744804 can be written as Nine hundred ninety-eight quadrillion, three hundred forty-eight trillion, two hundred seventy-eight billion, six hundred nine million, seven hundred forty-four thousand, eight hundred four.

Scientific notation

• Scientific notation: 9.98348278609744804 × 10¹⁷

Factors of 998348278609744804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 90349

Divisors of 998348278609744804

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 14 28 49 98 113 196 226 343 452 686 791 1372 1582 2401 3164 4802 5537 9604 11074 12769 22148 25538 38759 51076 77518 89383 90227 155036 178766 180454 271313 357532 360908 542626 625681 631589 1085252 1251362 1263178 2502724 2526356 4379767 4421123 8759534 8842246 10195651 17519068 17684492 20391302 30658369 30947861 40782604 61316738 61895722 71369557 122633476 123791444 142739114 216635027 285478228 433270054 499586899 866540108 999173798 1152108563 1998347596 2304217126 3497108293 4608434252 6994216586 8064759941 8140911529 13988433172 16129519882 16281823058 24479758051 32259039764 32563646116 48959516102 56453319587 56986380703 97919032204 112906639174 113972761406 225813278348 227945522812 395173237109 398904664921 790346474218 797809329842 919923002777 1580692948436 1595618659684 1839846005554 2766212659763 2792332654447 3679692011108 5532425319526 5584665308894 6439461019439 11064850639052 11169330617788 12878922038878 19546328581129 25757844077756 39092657162258 45076227136073 78185314324516 90152454272146 103951299313801 180304908544292 207902598627602 315533589952511 415805197255204 631067179905022 727659095196607 1262134359810044 1455318190393214 2208735129667577 2910636380786428 4417470259335154 5093613666376249 8834940518670308 10187227332752498 20374454665504996 35655295664633743 71310591329267486 142621182658534972 249587069652436201 499174139304872402 998348278609744804
• Sum of all divisors σ(n): 2056392466133895617
• Sum of proper divisors (its aliquot sum) s(n): 1058044187524150813
• 998348278609744804 is an abundant number, because the sum of its proper divisors (1058044187524150813) is greater than itself. Its abundance is 59695908914406009

Bases of 998348278609744804

• Binary: 110111011010110110000111100001001100101010000001001110100100₂
• Hexadecimal: 0xDDAD8784CA813A4
• Base-36: 7L24XFNZJV6S

Squares and roots of 998348278609744804

• 998348278609744804 squared (998348278609744804²) is 996699285403040634557483750004998416
• 998348278609744804 cubed (998348278609744804³) is 995053015873688363899508266552761215886310406184230464
• 998348278609744804 is a perfect square number. Its square root is 999173798
• The cube root of 998348278609744804 is 999449.1227932753

Scales and comparisons

• 998,348,278,609,744,804 seconds is equal to 31,744,387,165 years, 41 weeks, 6 days, 12 hours, 40 minutes, 4 seconds.
• To count from 1 to 998,348,278,609,744,804 would take you about ninety-five billion, two hundred thirty-three million, one hundred sixty-one thousand, four hundred ninety-seven 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 998348278609744804 cubic inches would be around 83287.4 feet tall.

Recreational maths with 998348278609744804

• 998348278609744804 backwards is 408447906872843899
• The number of decimal digits it has is: 18
• The sum of 998348278609744804's digits is 100
• More coming soon!