12459423240

Names of 12459423240

• Cardinal: 12459423240 can be written as Twelve billion, four hundred fifty-nine million, four hundred twenty-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.245942324 × 10¹⁰

Factors of 12459423240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 603

Divisors of 12459423240

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 61 66 72 81 88 90 99 108 110 120 121 122 132 135 162 165 180 183 198 216 220 242 244 264 270 297 305 324 330 360 363 366 396 405 440 484 488 495 521 540 549 594 605 610 648 660 671 726 732 792 810 891 915 968 990 1042 1080 1089 1098 1188 1210 1220 1320 1342 1452 1464 1485 1563 1620 1647 1782 1815 1830 1980 2013 2084 2178 2196 2376 2420 2440 2605 2684 2745 2904 2970 3126 3240 3267 3294 3355 3564 3630 3660 3960 4026 4168 4356 4392 4455 4689 4840 4941 5210 5368 5445 5490 5731 5940 6039 6252 6534 6588 6710 7128 7260 7320 7381 7815 8052 8235 8712 8910 9378 9801 9882 10065 10420 10890 10980 11462 11880 12078 12504 13068 13176 13420 14067 14520 14762 15630 16104 16335 16470 17193 17820 18117 18756 19602 19764 20130 20840 21780 21960 22143 22924 23445 24156 24705 26136 26840 28134 28655 29524 30195 31260 31781 32670 32940 34386 35640 36234 36905 37512 39204 39528 40260 42201 43560 44286 45848 46890 48312 49005 49410 51579 54351 56268 57310 59048 60390 62520 63041 63562 65340 65880 66429 68772 70335 72468 73810 78408 80520 84402 85965 88572 90585 93780 95343 98010 98820 103158 108702 110715 112536 114620 120780 126082 127124 130680 132858 137544 140670 144936 147620 154737 158905 168804 171930 177144 181170 187560 189123 190686 196020 197640 199287 206316 211005 217404 221430 229240 241560 252164 254248 257895 265716 271755 281340 286029 295240 309474 315205 317810 332145 337608 343860 349591 362340 378246 381372 392040 398574 412632 422010 434808 442860 464211 476715 504328 515790 531432 543510 562680 567369 572058 597861 618948 630410 635620 664290 687720 699182 724680 756492 762744 773685 797148 844020 858087 885720 928422 945615 953430 996435 1031580 1048773 1087020 1134738 1144116 1195722 1237896 1260820 1271240 1328580 1398364 1430145 1512984 1547370 1594296 1688040 1702107 1716174 1747955 1856844 1891230 1906860 1992870 2063160 2097546 2174040 2269476 2288232 2321055 2391444 2521640 2574261 2657160 2796728 2836845 2860290 2989305 3094740 3146319 3404214 3432348 3495910 3713688 3782460 3813720 3845501 3985740 4195092 4290435 4538952 4642110 4782888 5106321 5148522 5243865 5673690 5720580 5978610 6189480 6292638 6808428 6864696 6991820 7564920 7691002 7971480 8390184 8510535 8580870 9284220 9438957 10212642 10297044 10487730 11347380 11441160 11536503 11957220 12585276 12871305 13616856 13983640 15382004 15731595 17021070 17161740 18568440 18877914 19227505 20425284 20594088 20975460 22694760 23073006 23914440 25170552 25531605 25742610 28316871 30764008 31463190 34042140 34323480 34609509 37755828 38455010 40850568 41950920 46146012 47194785 51063210 51485220 56633742 57682515 62926380 68084280 69219018 75511656 76910020 92292024 94389570 102126420 102970440 103828527 113267484 115365030 125852760 138438036 141584355 153820040 173047545 188779140 204252840 207657054 226534968 230730060 276876072 283168710 311485581 346095090 377558280 415314108 461460120 519142635 566337420 622971162 692190180 830628216 1038285270 1132674840 1245942324 1384380360 1557427905 2076570540 2491884648 3114855810 4153141080 6229711620 12459423240
• Sum of all divisors σ(n): 46875046680
• Sum of proper divisors (its aliquot sum) s(n): 34415623440
• 12459423240 is an abundant number, because the sum of its proper divisors (34415623440) is greater than itself. Its abundance is 21956200200

Bases of 12459423240

• Binary: 1011100110101000111011011000001000₂
• Hexadecimal: 0x2E6A3B608
• Base-36: 5Q20OI0

Squares and roots of 12459423240

• 12459423240 squared (12459423240²) is 155237227473452097600
• 12459423240 cubed (12459423240³) is 1934166319695895547864188224000
• The square root of 12459423240 is 111621.7865830861
• The cube root of 12459423240 is 2318.2804861685

Scales and comparisons

• 12,459,423,240 seconds is equal to 396 years, 8 weeks, 6 days, 6 hours, 54 minutes.
• To count from 1 to 12,459,423,240 would take you about seven hundred ninety-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 12459423240 cubic inches would be around 193.2 feet tall.

Recreational maths with 12459423240

• 12459423240 backwards is 04232495421
• 12459423240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12459423240's digits is 36
• More coming soon!