138180066542656

Names of 138180066542656

• Cardinal: 138180066542656 can be written as One hundred thirty-eight trillion, one hundred eighty billion, sixty-six million, five hundred forty-two thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.38180066542656 × 10¹⁴

Factors of 138180066542656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 24546

Divisors of 138180066542656

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 73 124 146 248 292 496 547 584 992 1094 1168 1984 2188 2263 2336 4376 4526 4672 5329 8752 9052 10658 16957 17504 18104 21316 23893 33914 35008 36208 39931 42632 47786 67828 72416 79862 85264 95572 135656 144832 159724 165199 170528 191144 271312 319448 330398 341056 382288 542624 638896 660796 740683 764576 1085248 1237861 1277792 1321592 1481366 1529152 1744189 2475722 2555584 2643184 2914963 2962732 3488378 4951444 5286368 5829926 5925464 6976756 9902888 10572736 11659852 11850928 13069471 13953512 19805776 23319704 23701856 26138942 27907024 39611552 46639408 47403712 52277884 54069859 55814048 79223104 90363853 93278816 104555768 108139718 111628096 127325797 180727706 186557632 209111536 216279436 254651594 361455412 405153601 418223072 432558872 509303188 722910824 810307202 836446144 865117744 954071383 1018606376 1445821648 1620614404 1730235488 1908142766 2037212752 2891643296 3241228808 3460470976 3816285532 3947099707 4074425504 5783286592 6482457616 7632571064 7894199414 8148851008 12964915232 15265142128 15788398828 25929830464 29576212873 30530284256 31576797656 59152425746 61060568512 63153595312 69647210959 118304851492 126307190624 139294421918 236609702984 252614381248 278588843836 473219405968 557177687672 946438811936 1114355375344 1892877623872 2159063539729 2228710750688 4318127079458 4457421501376 8636254158916 17272508317832 34545016635664 69090033271328 138180066542656
• Sum of all divisors σ(n): 287513396162304
• Sum of proper divisors (its aliquot sum) s(n): 149333329619648
• 138180066542656 is an abundant number, because the sum of its proper divisors (149333329619648) is greater than itself. Its abundance is 11153263076992

Bases of 138180066542656

• Binary: 11111011010110010001101110010000000010001000000₂
• Hexadecimal: 0x7DAC8DC80440
• Base-36: 1CZB1NWZ0G

Squares and roots of 138180066542656

• 138180066542656 squared (138180066542656²) is 19093730789732840085067534336
• 138180066542656 cubed (138180066542656³) is 2638372991072843540755341578208154088636416
• The square root of 138180066542656 is 11755001.7670205393
• The cube root of 138180066542656 is 51698.9591010243

Scales and comparisons

• 138,180,066,542,656 seconds is equal to 4,393,698 years, 36 weeks, 1 day, 17 hours, 24 minutes, 16 seconds.
• To count from 1 to 138,180,066,542,656 would take you about ten million, nine hundred eighty-four thousand, two hundred 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 138180066542656 cubic inches would be around 4308.2 feet tall.

Recreational maths with 138180066542656

• 138180066542656 backwards is 656245660081831
• The number of decimal digits it has is: 15
• The sum of 138180066542656's digits is 61
• More coming soon!