40798080

Names of 40798080

• Cardinal: 40798080 can be written as Forty million, seven hundred ninety-eight thousand and eighty.

Scientific notation

• Scientific notation: 4.079808 × 10⁷

Factors of 40798080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 797

Divisors of 40798080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 270 288 320 324 360 384 405 432 480 540 576 640 648 720 787 810 864 960 1080 1152 1296 1440 1574 1620 1728 1920 2160 2361 2592 2880 3148 3240 3456 3935 4320 4722 5184 5760 6296 6480 7083 7870 8640 9444 10368 11805 12592 12960 14166 15740 17280 18888 21249 23610 25184 25920 28332 31480 35415 37776 42498 47220 50368 51840 56664 62960 63747 70830 75552 84996 94440 100736 106245 113328 125920 127494 141660 151104 169992 188880 212490 226656 251840 254988 283320 302208 318735 339984 377760 424980 453312 503680 509976 566640 637470 679968 755520 849960 906624 1019952 1133280 1274940 1359936 1511040 1699920 2039904 2266560 2549880 2719872 3399840 4079808 4533120 5099760 6799680 8159616 10199520 13599360 20399040 40798080
• Sum of all divisors σ(n): 145882440
• Sum of proper divisors (its aliquot sum) s(n): 105084360
• 40798080 is an abundant number, because the sum of its proper divisors (105084360) is greater than itself. Its abundance is 64286280

Bases of 40798080

• Binary: 10011011101000011110000000₂
• Hexadecimal: 0x26E8780
• Base-36: OAG00

Squares and roots of 40798080

• 40798080 squared (40798080²) is 1664483331686400
• 40798080 cubed (40798080³) is 67907724124808282112000
• The square root of 40798080 is 6387.3374734705
• The cube root of 40798080 is 344.2547239017

Scales and comparisons

• 40,798,080 seconds is equal to 1 year, 15 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 40,798,080 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 40798080 cubic inches would be around 28.7 feet tall.

Recreational maths with 40798080

• 40798080 backwards is 08089704
• 40798080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40798080's digits is 36
• More coming soon!