42795144

Names of 42795144

• Cardinal: 42795144 can be written as Forty-two million, seven hundred ninety-five thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.2795144 × 10⁷

Factors of 42795144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 181

Divisors of 42795144

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 41 42 56 57 63 72 76 82 84 109 114 123 126 133 152 164 168 171 218 228 246 252 266 287 327 328 342 369 399 436 456 492 504 532 574 654 684 738 763 779 798 861 872 981 984 1064 1148 1197 1308 1368 1476 1526 1558 1596 1722 1962 2071 2289 2296 2337 2394 2583 2616 2952 3052 3116 3192 3444 3924 4142 4469 4578 4674 4788 5166 5453 6104 6213 6232 6867 6888 7011 7848 8284 8938 9156 9348 9576 10332 10906 12426 13407 13734 14022 14497 16359 16568 17876 18312 18639 18696 20664 21812 24852 26814 27468 28044 28994 31283 32718 35752 37278 40221 43491 43624 49077 49704 53628 54936 56088 57988 62566 65436 74556 80442 84911 86982 93849 98154 107256 115976 125132 130473 130872 149112 160884 169822 173964 187698 196308 250264 254733 260946 281547 321768 339644 347928 375396 392616 509466 521892 563094 594377 679288 750792 764199 1018932 1043784 1126188 1188754 1528398 1783131 2037864 2252376 2377508 3056796 3566262 4755016 5349393 6113592 7132524 10698786 14265048 21397572 42795144
• Sum of all divisors σ(n): 144144000
• Sum of proper divisors (its aliquot sum) s(n): 101348856
• 42795144 is an abundant number, because the sum of its proper divisors (101348856) is greater than itself. Its abundance is 58553712

Bases of 42795144

• Binary: 10100011010000000010001000₂
• Hexadecimal: 0x28D0088
• Base-36: PH8Y0

Squares and roots of 42795144

• 42795144 squared (42795144²) is 1831424349980736
• 42795144 cubed (42795144³) is 78376068782531994345984
• The square root of 42795144 is 6541.7997523617
• The cube root of 42795144 is 349.7825697159

Scales and comparisons

• 42,795,144 seconds is equal to 1 year, 18 weeks, 5 days, 7 hours, 32 minutes, 24 seconds.
• To count from 1 to 42,795,144 would take you about two 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 42795144 cubic inches would be around 29.1 feet tall.

Recreational maths with 42795144

• 42795144 backwards is 44159724
• 42795144 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42795144's digits is 36
• More coming soon!