13818052820

Names of 13818052820

• Cardinal: 13818052820 can be written as Thirteen billion, eight hundred eighteen million, fifty-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.381805282 × 10¹⁰

Factors of 13818052820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 166663

Divisors of 13818052820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 29 44 52 55 58 65 110 116 130 143 145 220 260 286 290 319 377 572 580 638 715 754 1276 1430 1508 1595 1885 2860 3190 3770 4147 6380 7540 8294 16588 20735 41470 82940 166603 333206 666412 833015 1666030 1832633 2165839 3332060 3665266 4331678 4831487 7330532 8663356 9163165 9662974 10829195 18326330 19325948 21658390 23824229 24157435 36652660 43316780 47648458 48314870 53146357 62809331 95296916 96629740 106292714 119121145 125618662 212585428 238242290 251237324 265731785 314046655 476484580 531463570 628093310 690902641 1062927140 1256186620 1381805282 2763610564 3454513205 6909026410 13818052820
• Sum of all divisors σ(n): 35266734720
• Sum of proper divisors (its aliquot sum) s(n): 21448681900
• 13818052820 is an abundant number, because the sum of its proper divisors (21448681900) is greater than itself. Its abundance is 7630629080

Bases of 13818052820

• Binary: 1100110111100111101100000011010100₂
• Hexadecimal: 0x3379EC0D4
• Base-36: 6CIWTSK

Squares and roots of 13818052820

• 13818052820 squared (13818052820²) is 190938583736309952400
• 13818052820 cubed (13818052820³) is 2638399435444323874154885768000
• The square root of 13818052820 is 117550.2140363853
• The cube root of 13818052820 is 2399.6557851247

Scales and comparisons

• 13,818,052,820 seconds is equal to 439 years, 19 weeks, 2 days, 4 hours, 20 seconds.
• To count from 1 to 13,818,052,820 would take you about eight hundred seventy-eight 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 13818052820 cubic inches would be around 200 feet tall.

Recreational maths with 13818052820

• 13818052820 backwards is 02825081831
• The number of decimal digits it has is: 11
• The sum of 13818052820's digits is 38
• More coming soon!