13393468980

Names of 13393468980

• Cardinal: 13393468980 can be written as Thirteen billion, three hundred ninety-three million, four hundred sixty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.339346898 × 10¹⁰

Factors of 13393468980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4705

Divisors of 13393468980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1093 1140 1710 2186 3279 3420 3583 4372 5465 6558 7166 9837 10749 10930 13116 14332 16395 17915 19674 20767 21498 21860 32247 32790 35830 39348 41534 42996 49185 53745 62301 64494 65580 68077 71660 83068 98370 103835 107490 124602 128988 136154 161235 186903 196740 204231 207670 214980 249204 272308 311505 322470 340385 373806 408462 415340 612693 623010 644940 680770 747612 816924 934515 1021155 1225386 1246020 1361540 1869030 2042310 2450772 3063465 3738060 3916219 4084620 6126930 7832438 11748657 12253860 15664876 19581095 23497314 35245971 39162190 46994628 58743285 70491942 74408161 78324380 117486570 140983884 148816322 176229855 223224483 234973140 297632644 352459710 372040805 446448966 669673449 704919420 744081610 892897932 1116122415 1339346898 1488163220 2232244830 2678693796 3348367245 4464489660 6696734490 13393468980
• Sum of all divisors σ(n): 42816184320
• Sum of proper divisors (its aliquot sum) s(n): 29422715340
• 13393468980 is an abundant number, because the sum of its proper divisors (29422715340) is greater than itself. Its abundance is 16029246360

Bases of 13393468980

• Binary: 1100011110010100000001111000110100₂
• Hexadecimal: 0x31E501E34
• Base-36: 65I4IT0

Squares and roots of 13393468980

• 13393468980 squared (13393468980²) is 179385011318222240400
• 13393468980 cubed (13393468980³) is 2402587584567558485543502792000
• The square root of 13393468980 is 115730.1558799607
• The cube root of 13393468980 is 2374.8217915407

Scales and comparisons

• 13,393,468,980 seconds is equal to 425 years, 45 weeks, 2 days, 3 minutes.
• To count from 1 to 13,393,468,980 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 13393468980 cubic inches would be around 197.9 feet tall.

Recreational maths with 13393468980

• 13393468980 backwards is 08986439331
• The number of decimal digits it has is: 11
• The sum of 13393468980's digits is 54
• More coming soon!