129444062440

Names of 129444062440

• Cardinal: 129444062440 can be written as One hundred twenty-nine billion, four hundred forty-four million, sixty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2944406244 × 10¹¹

Factors of 129444062440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 113

Divisors of 129444062440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 29 35 40 44 49 55 56 58 59 70 77 88 98 110 116 118 121 140 145 154 196 203 220 232 236 242 245 280 290 295 308 319 385 392 406 413 440 472 484 490 539 580 590 605 616 638 649 770 812 826 841 847 968 980 1015 1078 1160 1180 1210 1276 1298 1331 1421 1540 1595 1624 1652 1682 1694 1711 1960 2030 2065 2156 2233 2360 2420 2552 2596 2662 2695 2842 2891 3080 3190 3245 3304 3364 3388 3422 3509 4060 4130 4205 4235 4312 4466 4543 4840 5192 5324 5390 5684 5782 5887 5929 6380 6490 6655 6728 6776 6844 7018 7105 7139 8120 8260 8410 8470 8555 8932 9086 9251 9317 10648 10780 11165 11368 11564 11774 11858 11977 12760 12980 13310 13688 14036 14210 14278 14455 15631 16520 16820 16940 17110 17545 17864 18172 18502 18634 18821 21560 22330 22715 23128 23548 23716 23954 24563 25960 26620 28072 28420 28556 28910 29435 29645 31262 31801 33640 33880 34220 35090 35695 36344 37004 37268 37642 38599 41209 44660 45430 46255 46585 47096 47432 47908 49126 49619 49973 53240 56840 57112 57820 58870 59290 59885 62524 63602 64757 65219 68440 70180 71390 74008 74536 75284 77198 78155 78529 82418 83839 89320 90860 92510 93170 94105 95816 98252 99238 99946 101761 115640 117740 118580 119770 122815 125048 127204 129514 130438 131747 140360 142780 150568 154396 156310 157058 159005 164836 167678 171941 181720 185020 186340 188210 192995 196504 198476 199892 203522 206045 207031 235480 237160 239540 245630 248095 249865 254408 259028 260876 263494 270193 285560 308792 312620 314116 318010 323785 326095 329672 335356 343882 347333 349811 370040 372680 376420 385990 392645 396952 399784 407044 412090 414062 419195 453299 479080 491260 496190 499730 508805 518056 521752 526988 540386 545809 549703 625240 628232 636020 647570 652190 658735 670712 687764 694666 699622 712327 752840 771980 785290 814088 824180 828124 838390 859705 906598 922229 982520 992380 999460 1017610 1035155 1053976 1080772 1091618 1099406 1119371 1272040 1295140 1304380 1317470 1350965 1375528 1389332 1399244 1424654 1449217 1543960 1570580 1648360 1656248 1676780 1719410 1736665 1749055 1813196 1844458 1891351 1984760 1998920 2035220 2070310 2161544 2183236 2198812 2238742 2266495 2277341 2431331 2590280 2608760 2634940 2701930 2729045 2748515 2778664 2798488 2849308 2898434 3141160 3353560 3438820 3473330 3498110 3561635 3626392 3688916 3782702 3820663 3847921 4070440 4140620 4366472 4397624 4477484 4532990 4554682 4611145 4862662 4986289 5269880 5403860 5458090 5497030 5596855 5698616 5796868 6003899 6877640 6946660 6996220 7123270 7246085 7377832 7565404 7641326 7695842 7835597 8281240 8954968 9065980 9109364 9222290 9456755 9725324 9972578 10144519 10807720 10916180 10994060 11193710 11386705 11593736 12007798 12156655 13893320 13992440 14246540 14492170 15130808 15282652 15391684 15671194 15941387 18131960 18218728 18444580 18913510 19103315 19239605 19450648 19945156 20289038 21832360 21988120 22387420 22773410 24015596 24313310 24931445 26744641 28493080 28984340 30019495 30565304 30783368 31342388 31882774 36889160 37827020 38206630 38479210 39177985 39890312 40578076 42027293 44774840 45546820 48031192 48626620 49862890 50722595 53489282 54849179 57968680 60038990 62684776 63765548 66042889 75654040 76413260 76958420 78355970 79706935 81156152 84054586 91093640 97253240 99725780 101445190 106978564 109698358 111589709 120077980 127531096 132085778 133723205 152826520 153916840 156711940 159413870 168109172 199451560 202890380 210136465 213957128 219396716 223179418 240155960 264171556 267446410 274245895 294191051 313423880 318827740 330214445 336218344 405780760 420272930 438793432 446358836 462300223 528343112 534892820 548491790 557948545 588382102 637655480 660428890 840545860 892717672 924600446 1069785640 1096983580 1115897090 1176764204 1320857780 1470955255 1681091720 1849200892 2193967160 2231794180 2311501115 2353528408 2641715560 2941910510 3236101561 3698401784 4463588360 4623002230 5883821020 6472203122 9246004460 11767642040 12944406244 16180507805 18492008920 25888812488 32361015610 64722031220 129444062440
• Sum of all divisors σ(n): 392489323200
• Sum of proper divisors (its aliquot sum) s(n): 263045260760
• 129444062440 is an abundant number, because the sum of its proper divisors (263045260760) is greater than itself. Its abundance is 133601198320

Bases of 129444062440

• Binary: 1111000100011011101111010010011101000₂
• Hexadecimal: 0x1E2377A4E8
• Base-36: 1NGRNHT4

Squares and roots of 129444062440

• 129444062440 squared (129444062440²) is 16755765300970618753600
• 129444062440 cubed (129444062440³) is 2168934329848826166546433374784000
• The square root of 129444062440 is 359783.3548678983
• The cube root of 129444062440 is 5058.5655038857

Scales and comparisons

• 129,444,062,440 seconds is equal to 4,115 years, 47 weeks, 6 days, 4 hours, 40 seconds.
• To count from 1 to 129,444,062,440 would take you about eight thousand, two hundred thirty-one 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 129444062440 cubic inches would be around 421.5 feet tall.

Recreational maths with 129444062440

• 129444062440 backwards is 044260444921
• 129444062440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129444062440's digits is 40
• More coming soon!