135439664640

Names of 135439664640

• Cardinal: 135439664640 can be written as One hundred thirty-five billion, four hundred thirty-nine million, six hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3543966464 × 10¹¹

Factors of 135439664640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 678

Divisors of 135439664640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 56 60 62 64 70 80 84 93 96 105 112 120 124 128 140 155 160 168 181 186 192 210 217 224 240 248 256 280 310 320 336 362 372 384 420 434 448 449 465 480 496 512 543 560 620 640 651 672 724 744 768 840 868 896 898 905 930 960 992 1085 1086 1120 1240 1267 1280 1302 1344 1347 1448 1488 1536 1680 1736 1792 1796 1810 1860 1920 1984 2170 2172 2240 2245 2480 2534 2560 2604 2688 2694 2715 2896 2976 3143 3255 3360 3472 3584 3592 3620 3720 3801 3840 3968 4340 4344 4480 4490 4960 5068 5208 5376 5388 5430 5611 5792 5952 6286 6335 6510 6720 6735 6944 7184 7240 7440 7602 7680 7936 8680 8688 8960 8980 9429 9920 10136 10416 10752 10776 10860 11222 11584 11904 12572 12670 13020 13440 13470 13888 13919 14368 14480 14880 15204 15715 15872 16833 17360 17376 17920 17960 18858 19005 19840 20272 20832 21552 21720 22444 23168 23808 25144 25340 26040 26880 26940 27776 27838 28055 28736 28960 29760 30408 31430 33666 34720 34752 35920 37716 38010 39277 39680 40544 41664 41757 43104 43440 44888 46336 47145 47616 50288 50680 52080 53760 53880 55552 55676 56110 57472 57920 59520 60816 62860 67332 69440 69504 69595 71840 75432 76020 78554 79360 81088 81269 83328 83514 84165 86208 86880 89776 92672 94290 97433 100576 101360 104160 107760 111104 111352 112220 114944 115840 117831 119040 121632 125720 134664 138880 139008 139190 143680 150864 152040 157108 162176 162538 166656 167028 168330 172416 173760 179552 188580 194866 196385 201152 202720 208320 208785 215520 222704 224440 229888 231680 235662 238080 243264 243807 251440 269328 277760 278016 278380 287360 292299 301728 304080 314216 324352 325076 333312 334056 336660 344832 347520 359104 377160 389732 392770 402304 405440 406345 416640 417570 431040 445408 448880 463360 471324 486528 487165 487614 502880 538656 555520 556760 568883 574720 584598 589155 603456 608160 628432 648704 650152 668112 673320 689664 695040 718208 754320 779464 785540 804608 810880 812690 833280 835140 862080 890816 897760 942648 973056 974330 975228 1005760 1077312 1113520 1137766 1149440 1169196 1178310 1206912 1216320 1219035 1256864 1300304 1336224 1346640 1390080 1436416 1461495 1508640 1558928 1571080 1609216 1621760 1625380 1666560 1670280 1706649 1724160 1781632 1795520 1885296 1946112 1948660 1950456 2011520 2154624 2227040 2275532 2338392 2356620 2413824 2432640 2438070 2513728 2519339 2600608 2672448 2693280 2844415 2872832 2922990 3017280 3117856 3142160 3243520 3250760 3340560 3413298 3448320 3563264 3591040 3770592 3897320 3900912 4023040 4309248 4454080 4551064 4676784 4713240 4827648 4865280 4876140 5027456 5038678 5201216 5344896 5386560 5688830 5845980 6034560 6235712 6284320 6501520 6681120 6826596 7126528 7182080 7541184 7558017 7794640 7801824 8046080 8533245 8618496 8908160 9102128 9353568 9426480 9730560 9752280 10054912 10077356 10402432 10689792 10773120 11377660 11691960 12069120 12471424 12568640 12596695 13003040 13362240 13653192 14364160 15082368 15116034 15589280 15603648 17066490 17635373 17816320 18204256 18707136 18852960 19504560 20109824 20154712 20804864 21379584 21546240 22755320 23383920 24138240 24942848 25137280 25193390 26006080 26724480 27306384 30164736 30232068 31178560 31207296 34132980 35270746 35632640 36408512 37414272 37705920 37790085 39009120 40309424 41609728 43092480 45510640 46767840 49885696 50274560 50386780 52012160 52906119 53448960 54612768 60329472 60464136 62357120 62414592 68265960 70541492 72817024 74828544 75411840 75580170 78018240 80618848 88176865 91021280 93535680 100549120 100773560 104024320 105812238 106897920 109225536 120928272 124714240 124829184 136531920 141082984 145634048 149657088 150823680 151160340 156036480 161237696 176353730 182042560 187071360 201547120 208048640 211624476 218451072 241856544 249428480 264530595 273063840 282165968 291268096 301647360 302320680 312072960 322475392 352707460 364085120 374142720 403094240 423248952 436902144 483713088 529061190 546127680 564331936 604641360 624145920 644950784 705414920 728170240 748285440 806188480 846497904 873804288 967426176 1058122380 1092255360 1128663872 1209282720 1289901568 1410829840 1456340480 1612376960 1692995808 1934852352 2116244760 2184510720 2257327744 2418565440 2821659680 3224753920 3385991616 3869704704 4232489520 4369021440 4514655488 4837130880 5643319360 6449507840 6771983232 8464979040 9029310976 9674261760 11286638720 13543966464 16929958080 19348523520 22573277440 27087932928 33859916160 45146554880 67719832320 135439664640
• Sum of all divisors σ(n): 514767052800
• Sum of proper divisors (its aliquot sum) s(n): 379327388160
• 135439664640 is an abundant number, because the sum of its proper divisors (379327388160) is greater than itself. Its abundance is 243887723520

Bases of 135439664640

• Binary: 1111110001000110101010100011000000000₂
• Hexadecimal: 0x1F88D54600
• Base-36: 1Q7XA22O

Squares and roots of 135439664640

• 135439664640 squared (135439664640²) is 18343902757795666329600
• 135439664640 cubed (135439664640³) is 2484492037704616193326363705344000
• The square root of 135439664640 is 368021.2828628257
• The cube root of 135439664640 is 5135.4908123807

Scales and comparisons

• 135,439,664,640 seconds is equal to 4,306 years, 29 weeks, 1 day, 17 hours, 4 minutes.
• To count from 1 to 135,439,664,640 would take you about eight thousand, six hundred thirteen 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 135439664640 cubic inches would be around 428 feet tall.

Recreational maths with 135439664640

• 135439664640 backwards is 046466934531
• The number of decimal digits it has is: 12
• The sum of 135439664640's digits is 51
• More coming soon!