985401678016

Names of 985401678016

• Cardinal: 985401678016 can be written as Nine hundred eighty-five billion, four hundred one million, six hundred seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 9.85401678016 × 10¹¹

Factors of 985401678016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 391

Divisors of 985401678016

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 113 224 226 269 448 452 538 791 904 1076 1582 1808 1883 2152 3164 3616 3766 4304 6328 7232 7532 8608 12656 15064 17216 25312 30128 30397 50624 60256 60794 72361 120512 121588 144722 212779 243176 289444 425558 486352 506527 578888 851116 972704 1013054 1157776 1702232 1945408 2026108 2315552 3404464 4052216 4631104 6808928 8104432 8176793 13617856 16208864 16353586 19465109 32417728 32707172 38930218 57237551 65414344 77860436 114475102 130828688 136255763 155720872 228950204 261657376 272511526 311441744 457900408 523314752 545023052 622883488 915800816 1090046104 1245766976 1831601632 2180092208 2199557317 3663203264 4360184416 4399114634 8720368832 8798229268 15396901219 17596458536 30793802438 35192917072 61587604876 70385834144 123175209752 140771668288 246350419504 492700839008 985401678016
• Sum of all divisors σ(n): 2262939197760
• Sum of proper divisors (its aliquot sum) s(n): 1277537519744
• 985401678016 is an abundant number, because the sum of its proper divisors (1277537519744) is greater than itself. Its abundance is 292135841728

Bases of 985401678016

• Binary: 1110010101101110100001000101100011000000₂
• Hexadecimal: 0xE56E8458C0
• Base-36: CKOQPSXS

Squares and roots of 985401678016

• 985401678016 squared (985401678016²) is 971016467036748537696256
• 985401678016 cubed (985401678016³) is 956841255999179960182524893320708096
• The square root of 985401678016 is 992674.0038985609
• The cube root of 985401678016 is 9951.1001974133

Scales and comparisons

• 985,401,678,016 seconds is equal to 31,332 years, 37 weeks, 5 days, 20 minutes, 16 seconds.
• To count from 1 to 985,401,678,016 would take you about sixty-two thousand, six hundred sixty-five 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 985401678016 cubic inches would be around 829.3 feet tall.

Recreational maths with 985401678016

• 985401678016 backwards is 610876104589
• The number of decimal digits it has is: 12
• The sum of 985401678016's digits is 55
• More coming soon!