12989573280

Names of 12989573280

• Cardinal: 12989573280 can be written as Twelve billion, nine hundred eighty-nine million, five hundred seventy-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.298957328 × 10¹⁰

Factors of 12989573280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4373

Divisors of 12989573280

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 72 73 80 87 90 96 116 120 144 145 146 160 174 180 219 232 240 261 288 290 292 348 360 365 435 438 464 480 522 580 584 657 696 720 730 870 876 928 1044 1095 1160 1168 1305 1314 1392 1440 1460 1740 1752 2088 2117 2190 2320 2336 2610 2628 2784 2920 3285 3480 3504 4176 4234 4261 4380 4640 5220 5256 5840 6351 6570 6960 7008 8352 8468 8522 8760 10440 10512 10585 11680 12702 12783 13140 13920 16936 17044 17520 19053 20880 21024 21170 21305 25404 25566 26280 31755 33872 34088 35040 38106 38349 41760 42340 42610 50808 51132 52560 63510 63915 67744 68176 76212 76698 84680 85220 95265 101616 102264 105120 123569 127020 127830 136352 152424 153396 169360 170440 190530 191745 203232 204528 247138 254040 255660 304848 306792 311053 338720 340880 370707 381060 383490 409056 494276 508080 511320 609696 613584 617845 622106 681760 741414 762120 766980 933159 988552 1016160 1022640 1112121 1227168 1235690 1244212 1482828 1524240 1533960 1555265 1853535 1866318 1977104 2045280 2224242 2471380 2488424 2799477 2965656 3048480 3067920 3110530 3707070 3732636 3954208 4448484 4665795 4942760 4976848 5560605 5598954 5931312 6135840 6221060 7414140 7465272 8896968 9020537 9331590 9885520 9953696 11121210 11197908 11862624 12442120 13997385 14828280 14930544 17793936 18041074 18663180 19771040 22242420 22395816 24884240 27061611 27994770 29656560 29861088 35587872 36082148 37326360 44484840 44791632 45102685 49768480 54123222 55989540 59313120 72164296 74652720 81184833 88969680 89583264 90205370 108246444 111979080 135308055 144328592 149305440 162369666 177939360 180410740 216492888 223958160 270616110 288657184 324739332 360821480 405924165 432985776 447916320 541232220 649478664 721642960 811848330 865971552 1082464440 1298957328 1443285920 1623696660 2164928880 2597914656 3247393320 4329857760 6494786640 12989573280
• Sum of all divisors σ(n): 46494498960
• Sum of proper divisors (its aliquot sum) s(n): 33504925680
• 12989573280 is an abundant number, because the sum of its proper divisors (33504925680) is greater than itself. Its abundance is 20515352400

Bases of 12989573280

• Binary: 1100000110001111010010100010100000₂
• Hexadecimal: 0x3063D28A0
• Base-36: 5YTNMW0

Squares and roots of 12989573280

• 12989573280 squared (12989573280²) is 168729013996489958400
• 12989573280 cubed (12989573280³) is 2191717891769551977420951552000
• The square root of 12989573280 is 113971.8091459461
• The cube root of 12989573280 is 2350.7058860303

Scales and comparisons

• 12,989,573,280 seconds is equal to 413 years, 1 week, 3 days, 6 hours, 48 minutes.
• To count from 1 to 12,989,573,280 would take you about eight hundred twenty-six 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 12989573280 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989573280

• 12989573280 backwards is 08237598921
• The number of decimal digits it has is: 11
• The sum of 12989573280's digits is 54
• More coming soon!