13801367840

Names of 13801367840

• Cardinal: 13801367840 can be written as Thirteen billion, eight hundred one million, three hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.380136784 × 10¹⁰

Factors of 13801367840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5594

Divisors of 13801367840

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 1723 2080 3446 3851 6892 7702 8615 13784 15404 17230 19255 22399 27568 30808 34460 38510 44798 50063 55136 61616 68920 77020 89596 100126 111995 123232 137840 154040 179192 200252 223990 250315 275680 308080 358384 400504 447980 500630 616160 716768 801008 895960 1001260 1602016 1791920 2002520 3583840 4005040 6635273 8010080 13270546 26541092 33176365 53082184 66352730 86258549 106164368 132705460 172517098 212328736 265410920 345034196 431292745 530821840 690068392 862585490 1061643680 1380136784 1725170980 2760273568 3450341960 6900683920 13801367840
• Sum of all divisors σ(n): 35143367616
• Sum of proper divisors (its aliquot sum) s(n): 21341999776
• 13801367840 is an abundant number, because the sum of its proper divisors (21341999776) is greater than itself. Its abundance is 7540631936

Bases of 13801367840

• Binary: 1100110110101000000010100100100000₂
• Hexadecimal: 0x336A02920
• Base-36: 6C8Z7KW

Squares and roots of 13801367840

• 13801367840 squared (13801367840²) is 190477754254986265600
• 13801367840 cubed (13801367840³) is 2628853551810190605693538304000
• The square root of 13801367840 is 117479.2230141143
• The cube root of 13801367840 is 2398.6895531191

Scales and comparisons

• 13,801,367,840 seconds is equal to 438 years, 43 weeks, 5 days, 1 hour, 17 minutes, 20 seconds.
• To count from 1 to 13,801,367,840 would take you about eight hundred seventy-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 13801367840 cubic inches would be around 199.9 feet tall.

Recreational maths with 13801367840

• 13801367840 backwards is 04876310831
• The number of decimal digits it has is: 11
• The sum of 13801367840's digits is 41
• More coming soon!