126536980640

Names of 126536980640

• Cardinal: 126536980640 can be written as One hundred twenty-six billion, five hundred thirty-six million, nine hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2653698064 × 10¹¹

Factors of 126536980640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 86

Divisors of 126536980640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 43 49 56 58 70 80 86 98 112 116 140 145 160 172 196 203 215 224 232 245 280 290 301 343 344 392 406 430 464 490 560 580 602 686 688 784 812 860 928 980 1015 1120 1160 1204 1247 1372 1376 1421 1505 1568 1624 1715 1720 1849 1960 2030 2107 2320 2408 2494 2744 2842 3010 3248 3430 3440 3698 3920 4060 4214 4640 4816 4988 5488 5684 6020 6235 6496 6860 6880 7105 7396 7840 8120 8428 8729 9245 9632 9947 9976 10535 10976 11368 12040 12470 12943 13720 14210 14749 14792 16240 16856 17458 18490 19894 19952 21070 22736 24080 24940 25886 27440 28420 29498 29584 32480 33712 34916 36980 39788 39904 42140 43645 45472 48160 49735 49880 51772 53621 54880 56840 58996 59168 61103 64715 67424 69832 73745 73960 79507 79576 84280 87290 90601 99470 99760 103544 107242 113680 117992 122206 129430 139664 147490 147920 159014 159152 168560 174580 181202 198940 199520 207088 214484 227360 235984 244412 258860 268105 279328 294980 295840 305515 318028 318304 337120 349160 362404 375347 397535 397880 414176 427721 428968 453005 471968 488824 517720 536210 556549 589960 611030 634207 636056 698320 724808 750694 795070 795760 855442 857936 906010 977648 1035440 1072420 1113098 1179920 1222060 1268414 1272112 1396640 1449616 1501388 1590140 1591520 1710884 1715872 1812020 1876735 1955296 2070880 2138605 2144840 2226196 2305703 2359840 2444120 2536828 2544224 2627429 2782745 2899232 3002776 3171035 3180280 3421768 3624040 3753470 3895843 4277210 4289680 4452392 4611406 4888240 5073656 5254858 5565490 6005552 6342070 6360560 6843536 7248080 7506940 7791686 8554420 8579360 8904784 9222812 9776480 10147312 10509716 11130980 11528515 12011104 12684140 12721120 13137145 13687072 14496160 15013880 15583372 16139921 17108840 17809568 18392003 18445624 19479215 20294624 21019432 22261960 23057030 25368280 26274290 27270901 30027760 31166744 32279842 34217680 36784006 36891248 38958430 42038864 44523920 46114060 50736560 52548580 54541802 60055520 62333488 64559684 68435360 73568012 73782496 77916860 80699605 84077728 89047840 91960015 92228120 101473120 105097160 109083604 112979447 124666976 129119368 136354505 147136024 155833720 161399210 183920030 184456240 210194320 218167208 225958894 258238736 272709010 294272048 311667440 322798420 367840060 368912480 420388640 436334416 451917788 516477472 545418020 564897235 588544096 623334880 645596840 735680120 790856129 872668832 903835576 1090836040 1129794470 1291193680 1471360240 1581712258 1807671152 2181672080 2259588940 2582387360 2942720480 3163424516 3615342304 3954280645 4363344160 4519177880 6326849032 7908561290 9038355760 12653698064 15817122580 18076711520 25307396128 31634245160 63268490320 126536980640
• Sum of all divisors σ(n): 369230400000
• Sum of proper divisors (its aliquot sum) s(n): 242693419360
• 126536980640 is an abundant number, because the sum of its proper divisors (242693419360) is greater than itself. Its abundance is 116156438720

Bases of 126536980640

• Binary: 1110101110110001100010001100010100000₂
• Hexadecimal: 0x1D763118A0
• Base-36: 1M4OUN4W

Squares and roots of 126536980640

• 126536980640 squared (126536980640²) is 16011607469487734809600
• 126536980640 cubed (126536980640³) is 2026060464381848890319809286144000
• The square root of 126536980640 is 355720.3686043295
• The cube root of 126536980640 is 5020.4096510723

Scales and comparisons

• 126,536,980,640 seconds is equal to 4,023 years, 25 weeks, 1 day, 9 hours, 17 minutes, 20 seconds.
• To count from 1 to 126,536,980,640 would take you about eight thousand and forty-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 126536980640 cubic inches would be around 418.4 feet tall.

Recreational maths with 126536980640

• 126536980640 backwards is 046089635621
• The number of decimal digits it has is: 12
• The sum of 126536980640's digits is 50
• More coming soon!