13380999120

Names of 13380999120

• Cardinal: 13380999120 can be written as Thirteen billion, three hundred eighty million, nine hundred ninety-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.338099912 × 10¹⁰

Factors of 13380999120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 489

Divisors of 13380999120

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 479 486 540 648 720 729 810 958 972 1080 1215 1296 1437 1458 1620 1916 1944 2160 2395 2430 2874 2916 3240 3645 3832 3888 4311 4790 4860 5748 5832 6480 7185 7290 7664 8622 9580 9720 11496 11664 12933 14370 14580 17244 19160 19440 21555 22992 25866 28740 29160 34488 38320 38799 43110 51732 57480 58320 64665 68976 77598 86220 103464 114960 116397 129330 155196 172440 193995 206928 229441 232794 258660 310392 344880 349191 387990 458882 465588 517320 581985 620784 688323 698382 775980 917764 931176 1034640 1147205 1163970 1376646 1396764 1551960 1745955 1835528 1862352 2064969 2294410 2327940 2753292 2793528 3103920 3441615 3491910 3671056 4129938 4588820 4655880 5506584 5587056 6194907 6883230 6983820 8259876 9177640 9311760 10324845 11013168 12389814 13766460 13967640 16519752 18355280 18584721 20649690 24779628 27532920 27935280 30974535 33039504 37169442 41299380 49559256 55065840 55754163 61949070 74338884 82598760 92923605 99118512 111508326 123898140 148677768 165197520 167262489 185847210 223016652 247796280 278770815 297355536 334524978 371694420 446033304 495592560 557541630 669049956 743388840 836312445 892066608 1115083260 1338099912 1486777680 1672624890 2230166520 2676199824 3345249780 4460333040 6690499560 13380999120
• Sum of all divisors σ(n): 46742479458
• Sum of proper divisors (its aliquot sum) s(n): 33361480338
• 13380999120 is an abundant number, because the sum of its proper divisors (33361480338) is greater than itself. Its abundance is 19980481218

Bases of 13380999120

• Binary: 1100011101100100011101011111010000₂
• Hexadecimal: 0x31D91D7D0
• Base-36: 65AP900

Squares and roots of 13380999120

• 13380999120 squared (13380999120²) is 179051137449440774400
• 13380999120 cubed (13380999120³) is 2395883112645966046738518528000
• The square root of 13380999120 is 115676.2686120191
• The cube root of 13380999120 is 2374.0845443899

Scales and comparisons

• 13,380,999,120 seconds is equal to 425 years, 24 weeks, 4 days, 16 hours, 12 minutes.
• To count from 1 to 13,380,999,120 would take you about eight hundred fifty 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 13380999120 cubic inches would be around 197.8 feet tall.

Recreational maths with 13380999120

• 13380999120 backwards is 02199908331
• 13380999120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13380999120's digits is 45
• More coming soon!