139744649520

Names of 139744649520

• Cardinal: 139744649520 can be written as One hundred thirty-nine billion, seven hundred forty-four million, six hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3974464952 × 10¹¹

Factors of 139744649520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1390

Divisors of 139744649520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 35 36 40 42 45 48 54 56 60 62 63 70 72 80 84 90 93 105 108 112 120 124 126 135 140 144 155 168 180 186 189 210 216 217 240 248 252 270 279 280 281 310 315 336 360 372 378 420 432 434 465 496 504 540 558 560 562 620 630 651 720 744 756 837 840 843 868 930 945 1008 1061 1080 1085 1116 1124 1240 1260 1302 1395 1405 1488 1512 1674 1680 1686 1736 1860 1890 1953 1967 2122 2160 2170 2232 2248 2480 2520 2529 2604 2790 2810 3024 3183 3255 3348 3372 3472 3720 3780 3906 3934 4185 4215 4244 4340 4464 4496 5040 5058 5208 5305 5580 5620 5859 5901 6366 6510 6696 6744 7427 7440 7560 7587 7812 7868 8370 8430 8488 8680 8711 9549 9765 9835 10116 10416 10610 11160 11240 11718 11802 12645 12732 13020 13392 13488 14854 15120 15174 15624 15736 15915 16740 16860 16976 17360 17422 17703 19098 19530 19670 20232 21220 22281 22320 22480 23436 23604 25290 25464 26040 26133 28647 29295 29505 29708 30348 31248 31472 31830 32891 33480 33720 34844 35406 37135 37935 38196 39060 39340 40464 42440 43555 44562 46872 47208 47745 50580 50928 52080 52266 53109 57294 58590 59010 59416 60696 60977 63660 65782 66843 66960 67440 69688 70812 74270 75870 76392 78120 78399 78680 84880 87110 88515 89124 93744 94416 95490 98673 101160 104532 106218 111405 114588 117180 118020 118832 121392 121954 127320 130665 131564 133686 139376 141624 143235 148540 151740 152784 156240 156798 157360 164455 174220 177030 178248 182931 190980 197346 200529 202320 209064 212436 222810 229176 230237 234360 235197 236040 243908 254640 261330 263128 265545 267372 283248 286470 296019 297080 298141 303480 304885 313596 328910 334215 348440 354060 356496 365862 381960 391995 394692 401058 418128 424872 445620 458352 460474 468720 470394 472080 487816 493365 522660 526256 531090 534744 548793 572940 592038 594160 596282 606960 609770 627192 657820 668430 690711 696880 708120 731724 763920 783990 789384 802116 849744 888057 891240 894423 914655 920948 940788 975632 986730 1002645 1045320 1062180 1069488 1097586 1145880 1151185 1175985 1184076 1192564 1219540 1254384 1315640 1336860 1381422 1416240 1463448 1480095 1490705 1567980 1578768 1604232 1646379 1776114 1782480 1788846 1829310 1841896 1881576 1973460 2005290 2072133 2086987 2090640 2124360 2195172 2291760 2302370 2351970 2368152 2385128 2439080 2631280 2673720 2683269 2743965 2762844 2926896 2960190 2981410 3135960 3208464 3292758 3453555 3552228 3577692 3658620 3683792 3763152 3946920 4010580 4144266 4173974 4248720 4390344 4440285 4472115 4604740 4703940 4736304 4770256 4878160 5347440 5366538 5487930 5525688 5920380 5962820 6216399 6260961 6271920 6585516 6907110 7104456 7155384 7317240 7893840 8021160 8049807 8231895 8288532 8347948 8780688 8880570 8944230 9209480 9242371 9407880 10360665 10434935 10733076 10975860 11051376 11840760 11925640 12432798 12521922 13171032 13416345 13814220 14208912 14310768 14634480 16042320 16099614 16463790 16577064 16695896 17761140 17888460 18418960 18484742 18782883 18815760 20721330 20869870 21466152 21951720 23681520 23851280 24865596 25043844 26342064 26832690 27628440 27727113 31081995 31304805 32199228 32927580 33154128 33391792 35522280 35776920 36969484 37565766 40249035 41442660 41739740 42932304 43903440 46211855 49731192 50087688 53665380 55256880 55454226 56348649 62163990 62609610 64398456 64696597 65855160 71044560 71553840 73938968 75131532 80498070 82885320 83181339 83479480 92423710 93914415 99462384 100175376 107330760 110908452 112697298 124327980 125219220 128796912 129393194 131710320 138635565 147877936 150263064 160996140 165770640 166362678 166958960 184847420 187828830 194089791 214661520 221816904 225394596 248655960 249544017 250438440 258786388 277271130 281743245 300526128 321992280 323482985 332725356 369694840 375657660 388179582 415906695 443633808 450789192 497311920 499088034 500876880 517572776 554542260 563486490 582269373 643984560 646965970 665450712 739389680 751315320 776359164 831813390 901578384 970448955 998176068 1035145552 1109084520 1126972980 1164538746 1247720085 1293931940 1330901424 1502630640 1552718328 1663626780 1746808119 1940897910 1996352136 2218169040 2253945960 2329077492 2495440170 2587863880 2911346865 3105436656 3327253560 3493616238 3881795820 3992704272 4507891920 4658154984 4990880340 5175727760 5822693730 6654507120 6987232476 7763591640 8734040595 9316309968 9981760680 11645387460 13974464952 15527183280 17468081190 19963521360 23290774920 27948929904 34936162380 46581549840 69872324760 139744649520
• Sum of all divisors σ(n): 570409205760
• Sum of proper divisors (its aliquot sum) s(n): 430664556240
• 139744649520 is an abundant number, because the sum of its proper divisors (430664556240) is greater than itself. Its abundance is 290919906720

Bases of 139744649520

• Binary: 10000010001001011011100010000100110000₂
• Hexadecimal: 0x20896E2130
• Base-36: 1S74CTO0

Squares and roots of 139744649520

• 139744649520 squared (139744649520²) is 19528567069467636230400
• 139744649520 cubed (139744649520³) is 2729012760750568318000101969408000
• The square root of 139744649520 is 373824.3565098455
• The cube root of 139744649520 is 5189.3352618517

Scales and comparisons

• 139,744,649,520 seconds is equal to 4,443 years, 23 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 139,744,649,520 would take you about eight thousand, eight hundred eighty-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 139744649520 cubic inches would be around 432.4 feet tall.

Recreational maths with 139744649520

• 139744649520 backwards is 025946447931
• 139744649520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139744649520's digits is 54
• More coming soon!