42856704

Names of 42856704

• Cardinal: 42856704 can be written as Forty-two million, eight hundred fifty-six thousand, seven hundred four.

Scientific notation

• Scientific notation: 4.2856704 × 10⁷

Factors of 42856704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 42856704

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 57 64 66 72 76 88 89 96 99 114 128 132 144 152 171 176 178 192 198 209 228 256 264 267 288 304 342 352 356 384 396 418 456 528 534 576 608 627 684 704 712 768 792 801 836 912 979 1056 1068 1152 1216 1254 1368 1408 1424 1584 1602 1672 1691 1824 1881 1958 2112 2136 2304 2432 2508 2736 2816 2848 2937 3168 3204 3344 3382 3648 3762 3916 4224 4272 4864 5016 5073 5472 5696 5874 6336 6408 6688 6764 7296 7524 7832 8448 8544 8811 10032 10146 10944 11392 11748 12672 12816 13376 13528 14592 15048 15219 15664 17088 17622 18601 20064 20292 21888 22784 23496 25344 25632 26752 27056 30096 30438 31328 34176 35244 37202 40128 40584 43776 46992 51264 53504 54112 55803 60192 60876 62656 68352 70488 74404 80256 81168 93984 102528 108224 111606 120384 121752 125312 140976 148808 160512 162336 167409 187968 205056 216448 223212 240768 243504 250624 281952 297616 324672 334818 375936 432896 446424 481536 487008 563904 595232 649344 669636 751872 892848 974016 1127808 1190464 1298688 1339272 1785696 1948032 2255616 2380928 2678544 3571392 3896064 4761856 5357088 7142784 10714176 14285568 21428352 42856704
• Sum of all divisors σ(n): 143488800
• Sum of proper divisors (its aliquot sum) s(n): 100632096
• 42856704 is an abundant number, because the sum of its proper divisors (100632096) is greater than itself. Its abundance is 57775392

Bases of 42856704

• Binary: 10100011011111000100000000₂
• Hexadecimal: 0x28DF100
• Base-36: PIKG0

Squares and roots of 42856704

• 42856704 squared (42856704²) is 1836697077743616
• 42856704 cubed (42856704³) is 78714782998523138801664
• The square root of 42856704 is 6546.5031887261
• The cube root of 42856704 is 349.9502078827

Scales and comparisons

• 42,856,704 seconds is equal to 1 year, 18 weeks, 6 days, 38 minutes, 24 seconds.
• To count from 1 to 42,856,704 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 42856704 cubic inches would be around 29.2 feet tall.

Recreational maths with 42856704

• 42856704 backwards is 40765824
• 42856704 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42856704's digits is 36
• More coming soon!