5291401808

Names of 5291401808

• Cardinal: 5291401808 can be written as Five billion, two hundred ninety-one million, four hundred one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 5.291401808 × 10⁹

Factors of 5291401808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 833

Divisors of 5291401808

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 38 43 44 49 56 76 77 86 88 98 112 133 152 154 172 176 196 209 266 301 304 308 344 392 418 473 532 539 602 616 688 751 784 817 836 931 946 1064 1078 1204 1232 1463 1502 1634 1672 1862 1892 2107 2128 2156 2408 2926 3004 3268 3311 3344 3724 3784 4214 4312 4816 5257 5719 5852 6008 6536 6622 7448 7568 8261 8428 8624 8987 10241 10514 11438 11704 12016 13072 13244 14269 14896 16522 16856 17974 20482 21028 22876 23177 23408 26488 28538 32293 33044 33712 35948 36799 40033 40964 42056 45752 46354 52976 57076 57827 62909 64586 66088 71896 73598 80066 81928 84112 91504 92708 99883 114152 115654 125818 129172 132176 143792 147196 156959 160132 163856 185416 199766 226051 228304 231308 251636 258344 294392 313918 320264 355223 370832 399532 404789 440363 452102 462616 503272 516688 588784 613567 627836 640528 699181 710446 799064 809578 880726 904204 925232 1006544 1098713 1227134 1255672 1398362 1420892 1582357 1598128 1619156 1761452 1808408 2197426 2454268 2486561 2511344 2796724 2841784 3164714 3238312 3522904 3616816 4294969 4394852 4908536 4973122 5593448 5683568 6329428 6476624 6749237 7045808 7690991 8589938 8789704 9817072 9946244 11186896 12658856 13498474 15381982 17179876 17405927 17579408 19892488 25317712 26996948 30064783 30763964 34359752 34811854 39784976 47244659 53993896 60129566 61527928 68719504 69623708 94489318 107987792 120259132 123055856 139247416 188978636 240518264 278494832 330712613 377957272 481036528 661425226 755914544 1322850452 2645700904 5291401808
• Sum of all divisors σ(n): 14031959040
• Sum of proper divisors (its aliquot sum) s(n): 8740557232
• 5291401808 is an abundant number, because the sum of its proper divisors (8740557232) is greater than itself. Its abundance is 3449155424

Bases of 5291401808

• Binary: 100111011011001000110001001010000₂
• Hexadecimal: 0x13B646250
• Base-36: 2FID3RK

Squares and roots of 5291401808

• 5291401808 squared (5291401808²) is 27998933093705668864
• 5291401808 cubed (5291401808³) is 148153605194105209646818906112
• The square root of 5291401808 is 72742.0222979813
• The cube root of 5291401808 is 1742.5700568021

Scales and comparisons

• 5,291,401,808 seconds is equal to 168 years, 13 weeks, 1 hour, 50 minutes, 8 seconds.
• To count from 1 to 5,291,401,808 would take you about three hundred thirty-six 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 5291401808 cubic inches would be around 145.2 feet tall.

Recreational maths with 5291401808

• 5291401808 backwards is 8081041925
• 5291401808 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5291401808's digits is 38
• More coming soon!