11977080388

Names of 11977080388

• Cardinal: 11977080388 can be written as Eleven billion, nine hundred seventy-seven million, eighty thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.1977080388 × 10¹⁰

Factors of 11977080388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 519

Divisors of 11977080388

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 29 38 49 52 58 76 91 98 116 133 182 196 203 247 266 361 364 377 406 449 494 532 551 637 722 754 812 898 931 988 1102 1274 1421 1444 1508 1729 1796 1862 2204 2527 2548 2639 2842 3143 3458 3724 3857 4693 5054 5278 5684 5837 6286 6916 7163 7714 8531 9386 10108 10469 10556 11674 12103 12572 13021 14326 15428 17062 17689 18473 18772 20938 22001 23348 24206 26042 26999 28652 32851 34124 35378 36946 40859 41876 44002 48412 50141 52084 53998 59717 65702 70756 73283 73892 81718 88004 91147 100282 107996 110903 119434 131404 136097 146566 162089 163436 169273 182294 200564 221806 229957 238868 247399 272194 286013 293132 324178 338546 350987 364588 418019 443612 459914 494798 512981 544388 572026 638029 648356 677092 701974 776321 836038 919828 952679 989596 1025962 1134623 1144052 1184911 1276058 1403948 1552642 1672076 1731793 1905358 2051924 2107157 2269246 2369822 2552116 3105284 3216187 3463586 3810716 4214314 4538492 4700581 4739644 5434247 6432374 6668753 6927172 7942361 8294377 8428628 9401162 10868494 12122551 12864748 13337506 14750099 15884722 16588754 18802324 21736988 22513309 24245102 26675012 29500198 31769444 32904067 33177508 45026618 48490204 59000396 61107553 65808134 90053236 103250693 122215106 131616268 157593163 206501386 230328469 244430212 315186326 413002772 427752871 460656938 630372652 855505742 921313876 1711011484 2994270097 5988540194 11977080388
• Sum of all divisors σ(n): 28731591000
• Sum of proper divisors (its aliquot sum) s(n): 16754510612
• 11977080388 is an abundant number, because the sum of its proper divisors (16754510612) is greater than itself. Its abundance is 4777430224

Bases of 11977080388

• Binary: 1011001001111000111011111001000100₂
• Hexadecimal: 0x2C9E3BE44
• Base-36: 5I2UEDG

Squares and roots of 11977080388

• 11977080388 squared (11977080388²) is 143450454620614230544
• 11977080388 cubed (11977080388³) is 1718117626686242681162252971072
• The square root of 11977080388 is 109439.8482637837
• The cube root of 11977080388 is 2287.9699780177

Scales and comparisons

• 11,977,080,388 seconds is equal to 380 years, 43 weeks, 2 days, 14 hours, 46 minutes, 28 seconds.
• To count from 1 to 11,977,080,388 would take you about seven hundred sixty-one 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 11977080388 cubic inches would be around 190.7 feet tall.

Recreational maths with 11977080388

• 11977080388 backwards is 88308077911
• 11977080388 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11977080388's digits is 52
• More coming soon!