51472175440

Names of 51472175440

• Cardinal: 51472175440 can be written as Fifty-one billion, four hundred seventy-two million, one hundred seventy-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.147217544 × 10¹⁰

Factors of 51472175440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 103532

Divisors of 51472175440

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 127 140 196 245 254 280 392 490 508 560 635 784 889 980 1016 1270 1778 1960 2032 2540 3556 3920 4445 5080 6223 7112 8890 10160 12446 14224 17780 24892 31115 35560 49784 62230 71120 99568 103391 124460 206782 248920 413564 497840 516955 723737 827128 1033910 1447474 1654256 2067820 2894948 3618685 4135640 5066159 5789896 7237370 8271280 10132318 11579792 13130657 14474740 20264636 25330795 26261314 28949480 40529272 50661590 52522628 57898960 65653285 81058544 91914599 101323180 105045256 131306570 183829198 202646360 210090512 262613140 367658396 405292720 459572995 525226280 643402193 735316792 919145990 1050452560 1286804386 1470633584 1838291980 2573608772 3217010965 3676583960 5147217544 6434021930 7353167920 10294435088 12868043860 25736087720 51472175440
• Sum of all divisors σ(n): 140308733952
• Sum of proper divisors (its aliquot sum) s(n): 88836558512
• 51472175440 is an abundant number, because the sum of its proper divisors (88836558512) is greater than itself. Its abundance is 37364383072

Bases of 51472175440

• Binary: 101111111011111110110001000101010000₂
• Hexadecimal: 0xBFBFB1150
• Base-36: NN97CR4

Squares and roots of 51472175440

• 51472175440 squared (51472175440²) is 2649384844526139193600
• 51472175440 cubed (51472175440³) is 136369601525526560238839325184000
• The square root of 51472175440 is 226874.8012450921
• The cube root of 51472175440 is 3719.8392673451

Scales and comparisons

• 51,472,175,440 seconds is equal to 1,636 years, 34 weeks, 18 hours, 30 minutes, 40 seconds.
• To count from 1 to 51,472,175,440 would take you about three thousand, two hundred seventy-three 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 51472175440 cubic inches would be around 310 feet tall.

Recreational maths with 51472175440

• 51472175440 backwards is 04457127415
• 51472175440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51472175440's digits is 40
• More coming soon!