42919712640

Names of 42919712640

• Cardinal: 42919712640 can be written as Forty-two billion, nine hundred nineteen million, seven hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.291971264 × 10¹⁰

Factors of 42919712640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1064494

Divisors of 42919712640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 280 288 315 320 336 360 384 420 448 480 504 560 576 630 640 672 720 840 896 960 1008 1120 1152 1260 1344 1440 1680 1920 2016 2240 2520 2688 2880 3360 4032 4480 5040 5760 6720 8064 10080 13440 20160 40320 1064477 2128954 3193431 4257908 5322385 6386862 7451339 8515816 9580293 10644770 12773724 14902678 15967155 17031632 19160586 21289540 22354017 25547448 29805356 31934310 34063264 37256695 38321172 42579080 44708034 47901465 51094896 59610712 63868620 67062051 68126528 74513390 76642344 85158160 89416068 95802930 102189792 111770085 119221424 127737240 134124102 136253056 149026780 153284688 170316320 178832136 191605860 204379584 223540170 238442848 255474480 268248204 298053560 306569376 335310255 340632640 357664272 383211720 408759168 447080340 476885696 510948960 536496408 596107120 613138752 670620510 681265280 715328544 766423440 894160680 953771392 1021897920 1072992816 1192214240 1226277504 1341241020 1430657088 1532846880 1788321360 2043795840 2145985632 2384428480 2682482040 2861314176 3065693760 3576642720 4291971264 4768856960 5364964080 6131387520 7153285440 8583942528 10729928160 14306570880 21459856320 42919712640
• Sum of all divisors σ(n): 169379739360
• Sum of proper divisors (its aliquot sum) s(n): 126460026720
• 42919712640 is an abundant number, because the sum of its proper divisors (126460026720) is greater than itself. Its abundance is 83540314080

Bases of 42919712640

• Binary: 100111111110001101101101011110000000₂
• Hexadecimal: 0x9FE36D780
• Base-36: JPTAE80

Squares and roots of 42919712640

• 42919712640 squared (42919712640²) is 1842101733100175769600
• 42919712640 cubed (42919712640³) is 79062477038305520364722847744000
• The square root of 42919712640 is 207170.7330681629
• The cube root of 42919712640 is 3501.2162477819

Scales and comparisons

• 42,919,712,640 seconds is equal to 1,364 years, 37 weeks, 22 hours, 24 minutes.
• To count from 1 to 42,919,712,640 would take you about two thousand, seven hundred twenty-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 42919712640 cubic inches would be around 291.8 feet tall.

Recreational maths with 42919712640

• 42919712640 backwards is 04621791924
• 42919712640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42919712640's digits is 45
• More coming soon!