135461688640

Names of 135461688640

• Cardinal: 135461688640 can be written as One hundred thirty-five billion, four hundred sixty-one million, six hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3546168864 × 10¹¹

Factors of 135461688640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1623

Divisors of 135461688640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 37 38 40 64 74 76 80 95 148 152 160 185 190 296 304 320 370 380 592 608 701 703 740 760 859 1184 1216 1402 1406 1480 1520 1718 2368 2804 2812 2960 3040 3436 3505 3515 4295 5608 5624 5920 6080 6872 7010 7030 8590 11216 11248 11840 13319 13744 14020 14060 16321 17180 22432 22496 25937 26638 27488 28040 28120 31783 32642 34360 44864 44992 51874 53276 54976 56080 56240 63566 65284 66595 68720 81605 103748 106552 112160 112480 127132 129685 130568 133190 137440 158915 163210 207496 213104 224320 224960 254264 259370 261136 266380 274880 317830 326420 414992 426208 492803 508528 518740 522272 532760 602159 603877 635660 652840 829984 852416 985606 1017056 1037480 1044544 1065520 1204318 1207754 1271320 1305680 1659968 1971212 2034112 2074960 2131040 2408636 2415508 2464015 2542640 2611360 3010795 3019385 3942424 4149920 4262080 4817272 4831016 4928030 5085280 5222720 6021590 6038770 7884848 8299840 9634544 9662032 9856060 10170560 11441021 12043180 12077540 15769696 19269088 19324064 19712120 22279883 22882042 24086360 24155080 31539392 38538176 38648128 39424240 44559766 45764084 48172720 48310160 57205105 78848480 89119532 91528168 96345440 96620320 111399415 114410210 157696960 178239064 183056336 192690880 193240640 222798830 228820420 356478128 366112672 423317777 445597660 457640840 712956256 732225344 846635554 891195320 915281680 1425912512 1693271108 1782390640 1830563360 2116588885 3386542216 3564781280 3661126720 4233177770 6773084432 7129562560 8466355540 13546168864 16932711080 27092337728 33865422160 67730844320 135461688640
• Sum of all divisors σ(n): 349626326400
• Sum of proper divisors (its aliquot sum) s(n): 214164637760
• 135461688640 is an abundant number, because the sum of its proper divisors (214164637760) is greater than itself. Its abundance is 78702949120

Bases of 135461688640

• Binary: 1111110001010001001010101010101000000₂
• Hexadecimal: 0x1F8A255540
• Base-36: 1Q8AE3WG

Squares and roots of 135461688640

• 135461688640 squared (135461688640²) is 18349869089200305049600
• 135461688640 cubed (135461688640³) is 2485704253146012109221934956544000
• The square root of 135461688640 is 368051.2038290325
• The cube root of 135461688640 is 5135.7691599875

Scales and comparisons

• 135,461,688,640 seconds is equal to 4,307 years, 13 weeks, 4 days, 14 hours, 50 minutes, 40 seconds.
• To count from 1 to 135,461,688,640 would take you about eight thousand, six hundred fourteen 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 135461688640 cubic inches would be around 428 feet tall.

Recreational maths with 135461688640

• 135461688640 backwards is 046886164531
• The number of decimal digits it has is: 12
• The sum of 135461688640's digits is 52
• More coming soon!