16185794690

Names of 16185794690

• Cardinal: 16185794690 can be written as Sixteen billion, one hundred eighty-five million, seven hundred ninety-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.618579469 × 10¹⁰

Factors of 16185794690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 313

Divisors of 16185794690

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 17 26 34 43 65 85 86 130 170 215 221 233 289 430 442 466 559 578 731 1105 1118 1165 1445 1462 1849 2210 2330 2795 2890 3029 3655 3698 3757 3961 5590 6058 7310 7514 7922 9245 9503 10019 12427 15145 18490 18785 19006 19805 20038 24037 24854 30290 31433 37570 39610 47515 48074 50095 51493 62135 62866 67337 95030 100190 102986 120185 124270 130247 134674 157165 161551 170323 240370 257465 260494 314330 323102 336685 340646 408629 430817 514930 534361 651235 673370 807755 817258 851615 861634 875381 1068722 1302470 1615510 1703230 1750762 2043145 2154085 2214199 2671805 2895491 4086290 4308170 4376905 4428398 5343610 5600621 5790982 6946693 7323889 8753810 11070995 11201242 13893386 14477455 14647778 22141990 28003105 28954910 34733465 36619445 37641383 56006210 69466930 73238890 75282766 95210557 124506113 188206915 190421114 249012226 376413830 476052785 622530565 952105570 1245061130 1618579469 3237158938 8092897345 16185794690
• Sum of all divisors σ(n): 34269312168
• Sum of proper divisors (its aliquot sum) s(n): 18083517478
• 16185794690 is an abundant number, because the sum of its proper divisors (18083517478) is greater than itself. Its abundance is 1897722788

Bases of 16185794690

• Binary: 1111000100101111111010000010000010₂
• Hexadecimal: 0x3C4BFA082
• Base-36: 7FOLR42

Squares and roots of 16185794690

• 16185794690 squared (16185794690²) is 261979949746832196100
• 16185794690 cubed (16185794690³) is 4240353679498743403956418709000
• The square root of 16185794690 is 127223.4046471009
• The cube root of 16185794690 is 2529.5581979931

Scales and comparisons

• 16,185,794,690 seconds is equal to 514 years, 34 weeks, 1 day, 14 hours, 4 minutes, 50 seconds.
• To count from 1 to 16,185,794,690 would take you about one thousand and twenty-nine 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 16185794690 cubic inches would be around 210.8 feet tall.

Recreational maths with 16185794690

• 16185794690 backwards is 09649758161
• The number of decimal digits it has is: 11
• The sum of 16185794690's digits is 56
• More coming soon!