40870080

Names of 40870080

• Cardinal: 40870080 can be written as Forty million, eight hundred seventy thousand and eighty.

Scientific notation

• Scientific notation: 4.087008 × 10⁷

Factors of 40870080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 650

Divisors of 40870080

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 138 144 160 180 184 192 207 230 240 276 288 320 345 360 368 414 460 480 552 576 617 690 720 736 828 920 960 1035 1104 1234 1380 1440 1472 1656 1840 1851 2070 2208 2468 2760 2880 3085 3312 3680 3702 4140 4416 4936 5520 5553 6170 6624 7360 7404 8280 9255 9872 11040 11106 12340 13248 14191 14808 16560 18510 19744 22080 22212 24680 27765 28382 29616 33120 37020 39488 42573 44424 49360 55530 56764 59232 66240 70955 74040 85146 88848 98720 111060 113528 118464 127719 141910 148080 170292 177696 197440 212865 222120 227056 255438 283820 296160 340584 355392 425730 444240 454112 510876 567640 592320 638595 681168 851460 888480 908224 1021752 1135280 1277190 1362336 1702920 1776960 2043504 2270560 2554380 2724672 3405840 4087008 4541120 5108760 6811680 8174016 10217520 13623360 20435040 40870080
• Sum of all divisors σ(n): 146925792
• Sum of proper divisors (its aliquot sum) s(n): 106055712
• 40870080 is an abundant number, because the sum of its proper divisors (106055712) is greater than itself. Its abundance is 65185632

Bases of 40870080

• Binary: 10011011111010000011000000₂
• Hexadecimal: 0x26FA0C0
• Base-36: OBZK0

Squares and roots of 40870080

• 40870080 squared (40870080²) is 1670363439206400
• 40870080 cubed (40870080³) is 68267887389440704512000
• The square root of 40870080 is 6392.9711402445
• The cube root of 40870080 is 344.4571171967

Scales and comparisons

• 40,870,080 seconds is equal to 1 year, 15 weeks, 4 days, 48 minutes.
• To count from 1 to 40,870,080 would take you about forty-nine weeks!

  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 40870080 cubic inches would be around 28.7 feet tall.

Recreational maths with 40870080

• 40870080 backwards is 08007804
• The number of decimal digits it has is: 8
• The sum of 40870080's digits is 27
• More coming soon!