12585200321520

Names of 12585200321520

• Cardinal: 12585200321520 can be written as Twelve trillion, five hundred eighty-five billion, two hundred million, three hundred twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.258520032152 × 10¹³

Factors of 12585200321520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 366976

Divisors of 12585200321520

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 31 36 40 45 48 53 58 60 62 72 80 87 90 93 106 116 120 124 144 145 155 159 174 180 186 212 232 240 248 261 265 279 290 310 318 348 360 372 424 435 464 465 477 496 522 530 558 580 620 636 696 720 744 795 848 870 899 930 954 1044 1060 1116 1160 1240 1272 1305 1392 1395 1488 1537 1590 1643 1740 1798 1860 1908 2088 2120 2232 2320 2385 2480 2544 2610 2697 2790 3074 3180 3286 3480 3596 3720 3816 4176 4240 4464 4495 4611 4770 4929 5220 5394 5580 6148 6360 6572 6960 7192 7440 7632 7685 8091 8215 8990 9222 9540 9858 10440 10788 11160 12296 12720 13144 13485 13833 14384 14787 15370 16182 16430 17980 18444 19080 19716 20880 21576 22320 23055 24592 24645 26288 26970 27666 29574 30740 32364 32860 35960 36888 38160 39432 40455 43152 46110 47647 49290 53940 55332 59148 61480 64728 65720 69165 71920 73776 73935 78864 80910 92220 95294 98580 107880 110664 118296 122960 129456 131440 138330 142941 147870 161820 184440 190588 197160 215760 221328 236592 238235 276660 285882 295740 323640 366853 368880 381176 394320 428823 476470 553320 571764 591480 647280 714705 733706 762352 857646 952940 1100559 1106640 1143528 1182960 1429410 1467412 1715292 1834265 1905880 2144115 2201118 2287056 2858820 2934824 3301677 3430584 3668530 3811760 4288230 4402236 5502795 5717640 5869648 6603354 6861168 7337060 8576460 8804472 10638737 11005590 11372443 11435280 13206708 14674120 16508385 17152920 17608944 19443209 21277474 22011180 22744886 26413416 29348240 31916211 33016770 34117329 34305840 38886418 42554948 44022360 45489772 52826832 53193685 56862215 58329627 63832422 66033540 68234658 77772836 85109896 88044720 90979544 95748633 97216045 102351987 106387370 113724430 116659254 127664844 132067080 136469316 155545672 159581055 170219792 170586645 174988881 181959088 191497266 194432090 204703974 212774740 227448860 233318508 255329688 264134160 272938632 291648135 311091344 319162110 329800847 341173290 349977762 382994532 388864180 409407948 425549480 454897720 466637016 478743165 510659376 511759935 545877264 563853061 583296270 602739479 638324220 659601694 682346580 699955524 765989064 777728360 818815896 851098960 874944405 909795440 933274032 957486330 989402541 1023519870 1127706122 1166592540 1205478958 1276648440 1319203388 1364693160 1399911048 1531978128 1555456720 1637631792 1649004235 1691559183 1749888810 1808218437 1914972660 1978805082 2047039740 2255412244 2333185080 2410957916 2553296880 2638406776 2729386320 2799822096 2819265305 2968207623 3013697395 3298008470 3383118366 3499777620 3616436874 3829945320 3957610164 4094079480 4510824488 4666370160 4821915832 4947012705 5074677549 5276813552 5424655311 5638530610 5936415246 6027394790 6596016940 6766236732 6999555240 7232873748 7659890640 7915220328 8188158960 8457795915 9021648976 9041092185 9643831664 9894025410 10149355098 10849310622 11277061220 11872830492 12054789580 13192033880 13532473464 13999110480 14465747496 14841038115 15830440656 16915591830 17479444891 18082184370 19788050820 20298710196 21698621244 22554122440 23745660984 24109579160 25373387745 26384067760 27064946928 27123276555 28931494992 29682076230 33831183660 34958889782 36164368740 39576101640 40597420392 43397242488 45108244880 47491321968 48219158320 50746775490 52438334673 54246553110 59364152460 67662367320 69917779564 72328737480 79152203280 81194840784 86794484976 87397224455 101493550980 104876669346 108493106220 118728304920 135324734640 139835559128 144657474960 157315004019 174794448910 202987101960 209753338692 216986212440 237456609840 262191673365 279671118256 314630008038 349588897820 405974203920 419506677384 433972424880 524383346730 629260016076 699177795640 786575020095 839013354768 1048766693460 1258520032152 1398355591280 1573150040190 2097533386920 2517040064304 3146300080380 4195066773840 6292600160760 12585200321520
• Sum of all divisors σ(n): 45984826068480
• Sum of proper divisors (its aliquot sum) s(n): 33399625746960
• 12585200321520 is an abundant number, because the sum of its proper divisors (33399625746960) is greater than itself. Its abundance is 20814425425440

Bases of 12585200321520

• Binary: 10110111001000111000011001010000001111110000₂
• Hexadecimal: 0xB72386503F0
• Base-36: 4GLK7BX80

Squares and roots of 12585200321520

• 12585200321520 squared (12585200321520²) is 158387267132787111375110400
• 12585200321520 cubed (12585200321520³) is 1993335485244226482611751455405495808000
• The square root of 12585200321520 is 3547562.5888093927
• The cube root of 12585200321520 is 23260.5534678477

Scales and comparisons

• 12,585,200,321,520 seconds is equal to 400,170 years, 22 weeks, 6 days, 18 hours, 12 minutes.
• To count from 1 to 12,585,200,321,520 would take you about one million, four 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 12585200321520 cubic inches would be around 1938.4 feet tall.

Recreational maths with 12585200321520

• 12585200321520 backwards is 02512300258521
• 12585200321520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12585200321520's digits is 36
• More coming soon!