12690580980

Names of 12690580980

• Cardinal: 12690580980 can be written as Twelve billion, six hundred ninety million, five hundred eighty thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.269058098 × 10¹⁰

Factors of 12690580980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88668

Divisors of 12690580980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 31 33 35 42 44 55 60 62 66 70 77 84 93 105 110 124 132 140 154 155 165 186 210 217 220 231 308 310 330 341 372 385 420 434 462 465 620 651 660 682 770 868 924 930 1023 1085 1155 1302 1364 1540 1705 1860 2046 2170 2310 2387 2604 3255 3410 4092 4340 4620 4774 5115 6510 6820 7161 9548 10230 11935 13020 14322 20460 23870 28644 35805 47740 71610 88609 143220 177218 265827 354436 443045 531654 620263 886090 974699 1063308 1240526 1329135 1772180 1860789 1949398 2481052 2658270 2746879 2924097 3101315 3721578 3898796 4873495 5316540 5493758 5848194 6202630 6822893 7443156 8240637 9303945 9746990 10987516 11696388 12405260 13645786 13734395 14620485 16481274 18607890 19228153 19493980 20468679 27291572 27468790 29240970 30215669 32962548 34114465 37215780 38456306 40937358 41203185 54937580 57684459 58481940 60431338 68228930 76912612 81874716 82406370 90647007 96140765 102343395 115368918 120862676 136457860 151078345 164812740 181294014 192281530 204686790 211509683 230737836 288422295 302156690 362588028 384563060 409373580 423019366 453235035 576844590 604313380 634529049 846038732 906470070 1057548415 1153689180 1269058098 1812940140 2115096830 2538116196 3172645245 4230193660 6345290490 12690580980
• Sum of all divisors σ(n): 45731266560
• Sum of proper divisors (its aliquot sum) s(n): 33040685580
• 12690580980 is an abundant number, because the sum of its proper divisors (33040685580) is greater than itself. Its abundance is 20350104600

Bases of 12690580980

• Binary: 1011110100011010101110010111110100₂
• Hexadecimal: 0x2F46AE5F4
• Base-36: 5TVN6YC

Squares and roots of 12690580980

• 12690580980 squared (12690580980²) is 161050845609937760400
• 12690580980 cubed (12690580980³) is 2043828798110392641116037192000
• The square root of 12690580980 is 112652.4788009567
• The cube root of 12690580980 is 2332.5296244667

Scales and comparisons

• 12,690,580,980 seconds is equal to 403 years, 27 weeks, 17 hours, 23 minutes.
• To count from 1 to 12,690,580,980 would take you about eight hundred seven 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 12690580980 cubic inches would be around 194.4 feet tall.

Recreational maths with 12690580980

• 12690580980 backwards is 08908509621
• The number of decimal digits it has is: 11
• The sum of 12690580980's digits is 48
• More coming soon!