42609680640

Names of 42609680640

• Cardinal: 42609680640 can be written as Forty-two billion, six hundred nine million, six hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.260968064 × 10¹⁰

Factors of 42609680640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 137001

Divisors of 42609680640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 768 810 864 960 972 1080 1152 1215 1280 1296 1440 1620 1728 1920 1944 2160 2304 2430 2592 2880 3240 3456 3840 3888 4320 4860 5184 5760 6480 6912 7776 8640 9720 10368 11520 12960 15552 17280 19440 20736 25920 31104 34560 38880 51840 62208 77760 103680 136991 155520 273982 311040 410973 547964 684955 821946 1095928 1232919 1369910 1643892 2054865 2191856 2465838 2739820 3287784 3698757 4109730 4383712 4931676 5479640 6164595 6575568 7397514 8219460 8767424 9863352 10959280 11096271 12329190 13151136 14795028 16438920 17534848 18493785 19726704 21918560 22192542 24658380 26302272 29590056 32877840 33288813 35069696 36987570 39453408 43837120 44385084 49316760 52604544 55481355 59180112 65755680 66577626 73975140 78906816 87674240 88770168 98633520 105209088 110962710 118360224 131511360 133155252 147950280 157813632 166444065 175348480 177540336 197267040 221925420 236720448 263022720 266310504 295900560 315627264 332888130 355080672 394534080 443850840 473440896 526045440 532621008 591801120 665776260 710161344 789068160 887701680 946881792 1065242016 1183602240 1331552520 1420322688 1578136320 1775403360 2130484032 2367204480 2663105040 2840645376 3550806720 4260968064 4734408960 5326210080 7101613440 8521936128 10652420160 14203226880 21304840320 42609680640
• Sum of all divisors σ(n): 152886359808
• Sum of proper divisors (its aliquot sum) s(n): 110276679168
• 42609680640 is an abundant number, because the sum of its proper divisors (110276679168) is greater than itself. Its abundance is 67666998528

Bases of 42609680640

• Binary: 100111101011101111000010000100000000₂
• Hexadecimal: 0x9EBBC2100
• Base-36: JKOPC00

Squares and roots of 42609680640

• 42609680640 squared (42609680640²) is 1815584884242790809600
• 42609680640 cubed (42609680640³) is 77361492092396684619383046144000
• The square root of 42609680640 is 206421.1245003767
• The cube root of 42609680640 is 3492.7654820959

Scales and comparisons

• 42,609,680,640 seconds is equal to 1,354 years, 44 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 42,609,680,640 would take you about two thousand, seven hundred nine 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 42609680640 cubic inches would be around 291.1 feet tall.

Recreational maths with 42609680640

• 42609680640 backwards is 04608690624
• 42609680640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42609680640's digits is 45
• More coming soon!