12012865480

Names of 12012865480

• Cardinal: 12012865480 can be written as Twelve billion, twelve million, eight hundred sixty-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.201286548 × 10¹⁰

Factors of 12012865480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62

Divisors of 12012865480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 37 40 44 49 55 56 70 74 77 88 98 110 121 140 148 154 185 196 220 242 245 259 280 296 308 370 385 392 407 440 484 490 518 539 605 616 740 770 814 847 968 980 1036 1078 1210 1295 1369 1480 1540 1628 1694 1813 1960 2035 2072 2156 2420 2590 2695 2738 2849 3080 3256 3388 3626 4070 4235 4312 4477 4840 5180 5390 5476 5698 5929 6776 6845 7252 8140 8470 8954 9065 9583 10360 10780 10952 11396 11858 13690 14245 14504 15059 16280 16940 17908 18130 19166 19943 21560 22385 22792 23716 27380 28490 29645 30118 31339 33880 35816 36260 38332 39886 44770 47432 47915 50653 54760 56980 59290 60236 62678 67081 72520 75295 76664 79772 89540 95830 99715 101306 105413 113960 118580 120472 125356 134162 150590 156695 159544 165649 179080 191660 199430 202612 210826 219373 237160 250712 253265 268324 301180 313390 331298 335405 354571 383320 398860 405224 421652 438746 506530 527065 536648 557183 602360 626780 662596 670810 709142 737891 797720 828245 843304 877492 1013060 1054130 1096865 1114366 1159543 1253560 1325192 1341620 1418284 1475782 1656490 1754984 1772855 2026120 2108260 2193730 2228732 2319086 2481997 2683240 2785915 2836568 2951564 3312980 3545710 3689455 3900281 4216520 4387460 4457464 4638172 4963994 5571830 5797715 5903128 6129013 6625960 7091420 7378910 7800562 8116801 8774920 9276344 9927988 11143660 11595430 12258026 12409985 14182840 14757820 15601124 16233602 19501405 19855976 22287320 23190860 24516052 24819970 27301967 29515640 30645065 31202248 32467204 39002810 40584005 42903091 46381720 49032104 49639940 54603934 61290130 64934408 78005620 81168010 85806182 99279880 109207868 122580260 136509835 156011240 162336020 171612364 214515455 218415736 245160520 273019670 300321637 324672040 343224728 429030910 546039340 600643274 858061820 1092078680 1201286548 1501608185 1716123640 2402573096 3003216370 6006432740 12012865480
• Sum of all divisors σ(n): 35520017400
• Sum of proper divisors (its aliquot sum) s(n): 23507151920
• 12012865480 is an abundant number, because the sum of its proper divisors (23507151920) is greater than itself. Its abundance is 11494286440

Bases of 12012865480

• Binary: 1011001100000001011100011111001000₂
• Hexadecimal: 0x2CC05C7C8
• Base-36: 5IO5EBS

Squares and roots of 12012865480

• 12012865480 squared (12012865480²) is 144308937040575630400
• 12012865480 cubed (12012865480³) is 1733563848230224349761398592000
• The square root of 12012865480 is 109603.2183834033
• The cube root of 12012865480 is 2290.2463761159

Scales and comparisons

• 12,012,865,480 seconds is equal to 381 years, 50 weeks, 3 days, 19 hours, 4 minutes, 40 seconds.
• To count from 1 to 12,012,865,480 would take you about seven hundred sixty-three 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 12012865480 cubic inches would be around 190.9 feet tall.

Recreational maths with 12012865480

• 12012865480 backwards is 08456821021
• 12012865480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12012865480's digits is 37
• More coming soon!