138411898560

Names of 138411898560

• Cardinal: 138411898560 can be written as One hundred thirty-eight billion, four hundred eleven million, eight hundred ninety-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.3841189856 × 10¹¹

Factors of 138411898560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52163

Divisors of 138411898560

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 71 72 78 80 90 96 104 117 120 130 142 144 156 160 180 192 195 208 213 234 240 260 284 288 312 320 355 360 390 416 426 468 480 520 568 576 585 624 639 710 720 780 832 852 923 936 960 1040 1065 1136 1170 1248 1278 1420 1440 1560 1704 1846 1872 2080 2130 2272 2340 2496 2556 2769 2840 2880 3120 3195 3408 3692 3744 4160 4260 4544 4615 4680 5112 5538 5680 6240 6390 6816 7384 7488 8307 8520 9230 9360 10224 11076 11360 12480 12780 13632 13845 14768 16614 17040 18460 18720 20448 22152 22720 25560 27690 29536 33228 34080 36920 37440 40896 41535 44304 51120 52069 55380 59072 66456 68160 73840 83070 88608 102240 104138 110760 132912 147680 156207 166140 177216 204480 208276 221520 260345 265824 295360 312414 332280 416552 443040 468621 520690 531648 624828 664560 676897 781035 833104 886080 937242 1041380 1249656 1329120 1353794 1562070 1666208 1874484 2030691 2082760 2343105 2499312 2658240 2707588 3124140 3332416 3384485 3696899 3748968 4061382 4165520 4686210 4998624 5415176 6092073 6248280 6768970 7393798 7497936 8122764 8331040 9372420 9997248 10153455 10830352 11090697 12184146 12496560 13537940 14787596 14995872 16245528 16662080 18484495 18744840 20306910 21660704 22181394 24368292 24993120 27075880 29575192 29991744 30460365 32491056 33272091 36968990 37489680 40613820 43321408 44362788 48059687 48736584 49986240 54151760 55453485 59150384 60920730 64982112 66544182 73937980 74979360 81227640 88725576 96119374 97473168 108303520 110906970 118300768 121841460 129964224 133088364 144179061 147875960 149958720 162455280 166360455 177451152 192238748 194946336 216607040 221813940 236601536 240298435 243682920 266176728 288358122 295751920 324910560 332720910 354902304 384477496 389892672 432537183 443627880 480596870 487365840 532353456 576716244 591503840 649821120 665441820 709804608 720895305 768954992 865074366 887255760 961193740 974731680 1064706912 1153432488 1183007680 1330883640 1441790610 1537909984 1730148732 1774511520 1922387480 1949463360 2129413824 2162685915 2306864976 2661767280 2883581220 3075819968 3460297464 3549023040 3844774960 4325371830 4613729952 5323534560 5767162440 6920594928 7689549920 8650743660 9227459904 10647069120 11534324880 13841189856 15379099840 17301487320 23068649760 27682379712 34602974640 46137299520 69205949280 138411898560
• Sum of all divisors σ(n): 519931863360
• Sum of proper divisors (its aliquot sum) s(n): 381519964800
• 138411898560 is an abundant number, because the sum of its proper divisors (381519964800) is greater than itself. Its abundance is 243108066240

Bases of 138411898560

• Binary: 10000000111001111111011111011011000000₂
• Hexadecimal: 0x2039FDF6C0
• Base-36: 1RL2VCG0

Squares and roots of 138411898560

• 138411898560 squared (138411898560²) is 19157853662983730073600
• 138411898560 cubed (138411898560³) is 2651674897828228473877544534016000
• The square root of 138411898560 is 372037.4961747809
• The cube root of 138411898560 is 5172.7855640721

Scales and comparisons

• 138,411,898,560 seconds is equal to 4,401 years, 3 weeks, 4 days, 13 hours, 36 minutes.
• To count from 1 to 138,411,898,560 would take you about eight thousand, eight hundred 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 138411898560 cubic inches would be around 431.1 feet tall.

Recreational maths with 138411898560

• 138411898560 backwards is 065898114831
• The number of decimal digits it has is: 12
• The sum of 138411898560's digits is 54
• More coming soon!