12345373040

Names of 12345373040

• Cardinal: 12345373040 can be written as Twelve billion, three hundred forty-five million, three hundred seventy-three thousand and forty.

Scientific notation

• Scientific notation: 1.234537304 × 10¹⁰

Factors of 12345373040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5042

Divisors of 12345373040

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 31 35 40 44 52 55 56 62 65 70 77 80 88 91 104 110 112 124 130 140 143 154 155 176 182 208 217 220 248 260 280 286 308 310 341 364 385 403 434 440 455 496 520 560 572 616 620 682 715 728 770 806 868 880 910 1001 1040 1085 1144 1232 1240 1364 1430 1456 1540 1612 1705 1736 1820 2002 2015 2170 2288 2387 2480 2728 2821 2860 3080 3224 3410 3472 3640 4004 4030 4340 4433 4774 4973 5005 5456 5642 5720 6160 6448 6820 7280 8008 8060 8680 8866 9548 9946 10010 11284 11440 11935 13640 14105 16016 16120 17360 17732 19096 19892 20020 22165 22568 23870 24865 27280 28210 31031 32240 34811 35464 38192 39784 40040 44330 45136 47740 49730 54703 56420 62062 64649 69622 70928 79568 80080 88660 95480 99460 109406 112840 124124 129298 139244 154163 155155 174055 177320 190960 198920 218812 225680 248248 258596 273515 278488 308326 310310 323245 348110 354640 382921 397840 437624 452543 496496 517192 547030 556976 616652 620620 646490 696220 711139 765842 770815 875248 905086 1034384 1079141 1094060 1233304 1241240 1292980 1392440 1422278 1531684 1541630 1695793 1810172 1914605 2004119 2158282 2188120 2262715 2466608 2482480 2585960 2784880 2844556 3063368 3083260 3391586 3555695 3620344 3829210 4008238 4316564 4376240 4525430 4977973 5171920 5395705 5689112 6126736 6166520 6783172 7111390 7240688 7658420 8016476 8478965 8633128 9050860 9955946 10020595 10791410 11378224 11870551 12333040 13566344 14028833 14222780 15316840 16032952 16957930 17266256 18101720 19911892 20041190 21582820 22045309 23741102 24889865 27132688 28057666 28445560 30633680 32065904 33915860 36203440 39823784 40082380 43165640 44090618 47482204 49779730 56115332 56891120 59352755 67831720 70144165 79647568 80164760 86331280 88181236 94964408 99559460 110226545 112230664 118705510 135663440 140288330 154317163 160329520 176362472 189928816 199118920 220453090 224461328 237411020 280576660 308634326 352724944 398237840 440906180 474822040 561153320 617268652 771585815 881812360 949644080 1122306640 1234537304 1543171630 1763624720 2469074608 3086343260 6172686520 12345373040
• Sum of all divisors σ(n): 39789453312
• Sum of proper divisors (its aliquot sum) s(n): 27444080272
• 12345373040 is an abundant number, because the sum of its proper divisors (27444080272) is greater than itself. Its abundance is 15098707232

Bases of 12345373040

• Binary: 1011011111110101110111000101110000₂
• Hexadecimal: 0x2DFD77170
• Base-36: 5O646SW

Squares and roots of 12345373040

• 12345373040 squared (12345373040²) is 152408235496758841600
• 12345373040 cubed (12345373040³) is 1881536521575657610470270464000
• The square root of 12345373040 is 111109.7342270245
• The cube root of 12345373040 is 2311.1851542339

Scales and comparisons

• 12,345,373,040 seconds is equal to 392 years, 28 weeks, 2 days, 6 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,345,373,040 would take you about seven hundred eighty-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 12345373040 cubic inches would be around 192.6 feet tall.

Recreational maths with 12345373040

• 12345373040 backwards is 04037354321
• The number of decimal digits it has is: 11
• The sum of 12345373040's digits is 32
• More coming soon!