12952980

Names of 12952980

• Cardinal: 12952980 can be written as Twelve million, nine hundred fifty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.295298 × 10⁷

Factors of 12952980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110

Divisors of 12952980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 83 85 90 102 108 135 153 166 170 180 204 249 255 270 289 306 332 340 415 459 498 510 540 578 612 747 765 830 867 918 996 1020 1156 1245 1411 1445 1494 1530 1660 1734 1836 2241 2295 2490 2601 2822 2890 2988 3060 3468 3735 4233 4335 4482 4590 4980 5202 5644 5780 7055 7470 7803 8466 8670 8964 9180 10404 11205 12699 13005 14110 14940 15606 16932 17340 21165 22410 23987 25398 26010 28220 31212 38097 39015 42330 44820 47974 50796 52020 63495 71961 76194 78030 84660 95948 119935 126990 143922 152388 156060 190485 215883 239870 253980 287844 359805 380970 431766 479740 647649 719610 761940 863532 1079415 1295298 1439220 2158830 2590596 3238245 4317660 6476490 12952980
• Sum of all divisors σ(n): 43323840
• Sum of proper divisors (its aliquot sum) s(n): 30370860
• 12952980 is an abundant number, because the sum of its proper divisors (30370860) is greater than itself. Its abundance is 17417880

Bases of 12952980

• Binary: 110001011010010110010100₂
• Hexadecimal: 0xC5A594
• Base-36: 7PML0

Squares and roots of 12952980

• 12952980 squared (12952980²) is 167779690880400
• 12952980 cubed (12952980³) is 2173246980380003592000
• The square root of 12952980 is 3599.0248679331
• The cube root of 12952980 is 234.8496397441

Scales and comparisons

• 12,952,980 seconds is equal to 21 weeks, 2 days, 22 hours, 3 minutes.
• To count from 1 to 12,952,980 would take you about thirty-two weeks!

  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 12952980 cubic inches would be around 19.6 feet tall.

Recreational maths with 12952980

• 12952980 backwards is 08925921
• 12952980 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12952980's digits is 36
• More coming soon!