12937658240

Names of 12937658240

• Cardinal: 12937658240 can be written as Twelve billion, nine hundred thirty-seven million, six hundred fifty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.293765824 × 10¹⁰

Factors of 12937658240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 198

Divisors of 12937658240

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 23 26 32 34 40 41 46 52 64 65 68 80 82 85 92 97 104 115 128 130 136 160 164 170 184 194 205 208 221 230 260 272 299 320 328 340 368 388 391 410 416 442 460 485 520 533 544 598 640 656 680 697 736 776 782 820 832 884 920 943 970 1040 1066 1088 1105 1196 1261 1312 1360 1394 1472 1495 1552 1564 1640 1649 1664 1768 1840 1886 1940 1955 2080 2132 2176 2210 2231 2392 2522 2624 2665 2720 2788 2944 2990 3104 3128 3280 3298 3485 3536 3680 3772 3880 3910 3977 4160 4264 4420 4462 4715 4784 5044 5083 5248 5330 5440 5576 5980 6208 6256 6305 6560 6596 6970 7072 7360 7544 7760 7820 7954 8245 8320 8528 8840 8924 9061 9430 9568 10088 10166 10660 10880 11152 11155 11960 12259 12416 12512 12610 13120 13192 13940 14144 14720 15088 15520 15640 15908 16031 16490 17056 17680 17848 18122 18860 19136 19885 20176 20332 21320 21437 22304 22310 23920 24518 25024 25220 25415 26240 26384 27880 28288 29003 30176 31040 31280 31816 32062 32980 34112 35360 35696 36244 37720 37927 38272 39770 40352 40664 42640 42874 44608 44620 45305 47840 49036 50048 50440 50830 51701 52768 55760 58006 60352 61295 62080 62560 63632 64124 65960 67609 68224 70720 71392 72488 75440 75854 79540 80155 80704 81328 85280 85748 89216 89240 90610 91471 95680 98072 100880 101660 103402 105536 107185 111520 116012 120704 122590 125120 127264 128248 131920 135218 141440 142784 144976 145015 150880 151708 159080 160310 161408 162656 170560 171496 178480 181220 182942 189635 191360 196144 201760 203320 206804 208403 211072 214370 223040 232024 245180 250240 254528 256496 258505 263840 270436 285568 289952 290030 301760 303416 318160 320620 325312 338045 341120 342992 356960 362440 365884 379270 392288 403520 406640 413608 416806 428740 446080 457355 464048 490360 493051 509056 512992 517010 527680 540872 579904 580060 603520 606832 636320 641240 650624 676090 685984 713920 724880 731768 758540 784576 807040 813280 827216 833612 857480 878917 914710 928096 980720 986102 1025984 1034020 1042015 1055360 1081744 1159808 1160120 1189123 1213664 1272640 1282480 1352180 1371968 1427840 1449760 1463536 1517080 1555007 1569152 1626560 1654432 1667224 1714960 1757834 1829420 1856192 1961440 1972204 2051968 2068040 2084030 2163488 2320240 2378246 2427328 2465255 2545280 2564960 2704360 2743936 2899520 2927072 3034160 3110014 3253120 3308864 3334448 3429920 3515668 3658840 3712384 3922880 3944408 4136080 4168060 4326976 4394585 4640480 4756492 4854656 4930510 5129920 5408720 5799040 5854144 5945615 6068320 6220028 6617728 6668896 6859840 7031336 7317680 7775035 7845760 7888816 8272160 8336120 8653952 8789170 9280960 9512984 9861020 10259840 10817440 11708288 11891230 12136640 12440056 13337792 13719680 14062672 14635360 15550070 15777632 16544320 16672240 17578340 18561920 19025968 19722040 20215091 21634880 23782460 24273280 24880112 26675584 28125344 29270720 31100140 31555264 33088640 33344480 35156680 38051936 39444080 40430182 43269760 47564920 49760224 56250688 58541440 62200280 63110528 66688960 70313360 76103872 78888160 80860364 95129840 99520448 101075455 112501376 124400560 133377920 140626720 152207744 157776320 161720728 190259680 199040896 202150910 248801120 281253440 315552640 323441456 380519360 404301820 497602240 562506880 646882912 761038720 808603640 995204480 1293765824 1617207280 2587531648 3234414560 6468829120 12937658240
• Sum of all divisors σ(n): 38087159040
• Sum of proper divisors (its aliquot sum) s(n): 25149500800
• 12937658240 is an abundant number, because the sum of its proper divisors (25149500800) is greater than itself. Its abundance is 12211842560

Bases of 12937658240

• Binary: 1100000011001001001111111110000000₂
• Hexadecimal: 0x30324FF80
• Base-36: 5XYQWZK

Squares and roots of 12937658240

• 12937658240 squared (12937658240²) is 167383000735039897600
• 12937658240 cubed (12937658240³) is 2165544058695614987913396224000
• The square root of 12937658240 is 113743.8272610871
• The cube root of 12937658240 is 2347.5700393029

Scales and comparisons

• 12,937,658,240 seconds is equal to 411 years, 19 weeks, 4 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 12,937,658,240 would take you about eight hundred twenty-two 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 12937658240 cubic inches would be around 195.6 feet tall.

Recreational maths with 12937658240

• 12937658240 backwards is 04285673921
• The number of decimal digits it has is: 11
• The sum of 12937658240's digits is 47
• More coming soon!