42681117440

Names of 42681117440

• Cardinal: 42681117440 can be written as Forty-two billion, six hundred eighty-one million, one hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.268111744 × 10¹⁰

Factors of 42681117440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1001

Divisors of 42681117440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 97 104 124 128 130 155 160 194 208 248 256 260 310 320 388 403 416 485 496 520 620 640 776 806 832 853 970 992 1040 1240 1261 1280 1552 1612 1664 1706 1940 1984 2015 2080 2480 2522 3007 3104 3224 3328 3412 3880 3968 4030 4160 4265 4960 5044 6014 6208 6305 6448 6824 7760 7936 8060 8320 8530 9920 10088 11089 12028 12416 12610 12896 13648 15035 15520 16120 16640 17060 19840 20176 22178 24056 24832 25220 25792 26443 27296 30070 31040 32240 34120 39091 39680 40352 44356 48112 50440 51584 52886 54592 55445 60140 62080 64480 68240 78182 80704 82741 88712 96224 100880 103168 105772 109184 110890 120280 124160 128960 132215 136480 156364 161408 165482 177424 192448 195455 201760 211544 218368 221780 240560 257920 264430 272960 312728 322816 330964 343759 354848 384896 390910 403520 413705 423088 443560 481120 515840 528860 545920 625456 661928 687518 709696 769792 781820 807040 827410 846176 887120 962240 1057720 1075633 1091840 1250912 1323856 1375036 1419392 1563640 1614080 1654820 1692352 1718795 1774240 1924480 2115440 2151266 2501824 2564971 2647712 2750072 2838784 3127280 3309640 3384704 3437590 3548480 3848960 4230880 4302532 5003648 5129942 5295424 5378165 5500144 6254560 6619280 6769408 6875180 7096960 8461760 8605064 10007296 10259884 10590848 10756330 11000288 12509120 12824855 13238560 13750360 14193920 16923520 17210128 20519768 21181696 21512660 22000576 25018240 25649710 26477120 27500720 33344623 33847040 34420256 41039536 43025320 44001152 50036480 51299420 52954240 55001440 66689246 68840512 82079072 86050640 88002304 102598840 105908480 110002880 133378492 137681024 164158144 166723115 172101280 205197680 220005760 266756984 275362048 328316288 333446230 344202560 410395360 440011520 533513968 656632576 666892460 688405120 820790720 1067027936 1333784920 1376810240 1641581440 2134055872 2667569840 3283162880 4268111744 5335139680 8536223488 10670279360 21340558720 42681117440
• Sum of all divisors σ(n): 114956653056
• Sum of proper divisors (its aliquot sum) s(n): 72275535616
• 42681117440 is an abundant number, because the sum of its proper divisors (72275535616) is greater than itself. Its abundance is 29594418176

Bases of 42681117440

• Binary: 100111101111111111100010101100000000₂
• Hexadecimal: 0x9EFFE2B00
• Base-36: JLV8GZK

Squares and roots of 42681117440

• 42681117440 squared (42681117440²) is 1821677785927072153600
• 42681117440 cubed (42681117440³) is 77751243518992545863155318784000
• The square root of 42681117440 is 206594.0885891947
• The cube root of 42681117440 is 3494.7163117063

Scales and comparisons

• 42,681,117,440 seconds is equal to 1,357 years, 6 weeks, 4 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 42,681,117,440 would take you about two thousand, seven 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 42681117440 cubic inches would be around 291.2 feet tall.

Recreational maths with 42681117440

• 42681117440 backwards is 04471118624
• The number of decimal digits it has is: 11
• The sum of 42681117440's digits is 38
• More coming soon!