13390383930

Names of 13390383930

• Cardinal: 13390383930 can be written as Thirteen billion, three hundred ninety million, three hundred eighty-three thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.339038393 × 10¹⁰

Factors of 13390383930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12922

Divisors of 13390383930

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 41 42 55 66 70 77 82 105 110 121 123 154 165 205 210 231 242 246 287 330 363 385 410 451 462 574 605 615 726 770 847 861 902 1155 1210 1230 1353 1435 1694 1722 1815 2255 2310 2541 2706 2870 3157 3630 4235 4305 4510 4961 5082 6314 6765 8470 8610 9471 9922 12705 12853 13530 14883 15785 18942 24805 25410 25706 29766 31570 34727 38559 47355 49610 64265 69454 74415 77118 89971 94710 104181 128530 141383 148830 173635 179942 192795 208362 269913 282766 347270 385590 424149 449855 520905 526973 539826 706915 848298 899710 989681 1041810 1053946 1349565 1413830 1555213 1580919 1979362 2120745 2634865 2699130 2969043 3110426 3161838 3688811 4241490 4665639 4948405 5269730 5796703 5938086 7377622 7776065 7904595 9331278 9896810 10886491 11066433 11593406 14845215 15552130 15809190 17390109 18444055 21772982 22132866 23328195 28983515 29690430 32659473 34780218 36888110 40576921 46656390 54432455 55332165 57967030 63763733 65318946 81153842 86950545 108864910 110664330 121730763 127527466 163297365 173901090 191291199 202884605 243461526 318818665 326594730 382582398 405769210 446346131 608653815 637637330 892692262 956455995 1217307630 1339038393 1912911990 2231730655 2678076786 4463461310 6695191965 13390383930
• Sum of all divisors σ(n): 41358207744
• Sum of proper divisors (its aliquot sum) s(n): 27967823814
• 13390383930 is an abundant number, because the sum of its proper divisors (27967823814) is greater than itself. Its abundance is 14577439884

Bases of 13390383930

• Binary: 1100011110001000010000101100111010₂
• Hexadecimal: 0x31E210B3A
• Base-36: 65GAED6

Squares and roots of 13390383930

• 13390383930 squared (13390383930²) is 179302381792802244900
• 13390383930 cubed (13390383930³) is 2400927731769063769776884457000
• The square root of 13390383930 is 115716.8264773969
• The cube root of 13390383930 is 2374.6394388191

Scales and comparisons

• 13,390,383,930 seconds is equal to 425 years, 40 weeks, 1 day, 7 hours, 5 minutes, 30 seconds.
• To count from 1 to 13,390,383,930 would take you about eight hundred fifty-one 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 13390383930 cubic inches would be around 197.9 feet tall.

Recreational maths with 13390383930

• 13390383930 backwards is 03938309331
• 13390383930 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13390383930's digits is 42
• More coming soon!