13630794372

Names of 13630794372

• Cardinal: 13630794372 can be written as Thirteen billion, six hundred thirty million, seven hundred ninety-four thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3630794372 × 10¹⁰

Factors of 13630794372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 509

Divisors of 13630794372

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 324 338 351 468 486 491 507 676 702 972 982 1014 1053 1404 1473 1521 1964 2028 2106 2197 2946 3042 3159 4212 4394 4419 4563 5892 6084 6318 6383 6591 8788 8838 9126 12636 12766 13182 13257 13689 17676 18252 19149 19773 25532 26364 26514 27378 28561 38298 39546 39771 41067 53028 54756 57122 57447 59319 76596 79092 79542 82134 82979 85683 114244 114894 118638 119313 159084 164268 165958 171366 172341 177957 229788 237276 238626 248937 257049 331916 342732 344682 355914 477252 497874 514098 517023 533871 689364 711828 746811 771147 995748 1028196 1034046 1067742 1078727 1493622 1542294 1551069 2068092 2135484 2157454 2240433 2313441 2987244 3084588 3102138 3236181 4314908 4480866 4626882 6204276 6472362 6721299 6940323 8961732 9253764 9708543 12944724 13442598 13880646 14023451 19417086 20163897 26885196 27761292 28046902 29125629 38834172 40327794 42070353 56093804 58251258 80655588 84140706 87376887 116502516 126211059 168281412 174753774 252422118 262130661 349507548 378633177 504844236 524261322 757266354 1048522644 1135899531 1514532708 2271799062 3407698593 4543598124 6815397186 13630794372
• Sum of all divisors σ(n): 38788132656
• Sum of proper divisors (its aliquot sum) s(n): 25157338284
• 13630794372 is an abundant number, because the sum of its proper divisors (25157338284) is greater than itself. Its abundance is 11526543912

Bases of 13630794372

• Binary: 1100101100011101010110101010000100₂
• Hexadecimal: 0x32C756A84
• Base-36: 69FF890

Squares and roots of 13630794372

• 13630794372 squared (13630794372²) is 185798555211746874384
• 13630794372 cubed (13630794372³) is 2532581900706010563642018166848
• The square root of 13630794372 is 116750.9930236141
• The cube root of 13630794372 is 2388.7666221251

Scales and comparisons

• 13,630,794,372 seconds is equal to 433 years, 21 weeks, 4 days, 19 hours, 46 minutes, 12 seconds.
• To count from 1 to 13,630,794,372 would take you about eight hundred sixty-six 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 13630794372 cubic inches would be around 199.1 feet tall.

Recreational maths with 13630794372

• 13630794372 backwards is 27349703631
• The number of decimal digits it has is: 11
• The sum of 13630794372's digits is 45
• More coming soon!