12502000080

Names of 12502000080

• Cardinal: 12502000080 can be written as Twelve billion, five hundred two million and eighty.

Scientific notation

• Scientific notation: 1.250200008 × 10¹⁰

Factors of 12502000080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 473

Divisors of 12502000080

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 463 486 540 648 720 729 810 926 972 1080 1215 1296 1389 1458 1620 1852 1944 2160 2315 2430 2778 2916 3240 3645 3704 3888 4167 4630 4860 5556 5832 6480 6945 7290 7408 8334 9260 9720 11112 11664 12501 13890 14580 16668 18520 19440 20835 22224 25002 27780 29160 33336 37040 37503 41670 50004 55560 58320 62505 66672 75006 83340 100008 111120 112509 125010 150012 166680 187515 200016 214369 225018 250020 300024 333360 337527 375030 428738 450036 500040 562545 600048 643107 675054 750060 857476 900072 1000080 1071845 1125090 1286214 1350108 1500120 1687635 1714952 1800144 1929321 2143690 2250180 2572428 2700216 3000240 3215535 3375270 3429904 3858642 4287380 4500360 5144856 5400432 5787963 6431070 6750540 7717284 8574760 9000720 9646605 10289712 11575926 12862140 13501080 15434568 17149520 17363889 19293210 23151852 25724280 27002160 28939815 30869136 34727778 38586420 46303704 51448560 52091667 57879630 69455556 77172840 86819445 92607408 104183334 115759260 138911112 154345680 156275001 173638890 208366668 231518520 260458335 277822224 312550002 347277780 416733336 463037040 520916670 625100004 694555560 781375005 833466672 1041833340 1250200008 1389111120 1562750010 2083666680 2500400016 3125500020 4167333360 6251000040 12502000080
• Sum of all divisors σ(n): 43675119234
• Sum of proper divisors (its aliquot sum) s(n): 31173119154
• 12502000080 is an abundant number, because the sum of its proper divisors (31173119154) is greater than itself. Its abundance is 18671119074

Bases of 12502000080

• Binary: 1011101001001011010110000111010000₂
• Hexadecimal: 0x2E92D61D0
• Base-36: 5QRD900

Squares and roots of 12502000080

• 12502000080 squared (12502000080²) is 156300006000320006400
• 12502000080 cubed (12502000080³) is 1954062687520001200038400512000
• The square root of 12502000080 is 111812.3431468995
• The cube root of 12502000080 is 2320.9181908583

Scales and comparisons

• 12,502,000,080 seconds is equal to 397 years, 27 weeks, 2 days, 1 hour, 48 minutes.
• To count from 1 to 12,502,000,080 would take you about seven hundred ninety-five 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 12502000080 cubic inches would be around 193.4 feet tall.

Recreational maths with 12502000080

• 12502000080 backwards is 08000020521
• 12502000080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12502000080's digits is 18
• More coming soon!