45137427840

Names of 45137427840

• Cardinal: 45137427840 can be written as Forty-five billion, one hundred thirty-seven million, four hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.513742784 × 10¹⁰

Factors of 45137427840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73354

Divisors of 45137427840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 107 120 128 144 160 180 192 214 240 288 320 321 360 384 428 480 535 576 640 642 720 856 960 963 1070 1152 1284 1440 1605 1712 1920 1926 2140 2568 2880 3210 3424 3852 4280 4815 5136 5760 6420 6848 7704 8560 9630 10272 12840 13696 15408 17120 19260 20544 25680 30816 34240 38520 41088 51360 61632 68480 73237 77040 102720 123264 146474 154080 205440 219711 292948 308160 366185 439422 585896 616320 659133 732370 878844 1098555 1171792 1318266 1464740 1757688 2197110 2343584 2636532 2929480 3295665 3515376 4394220 4687168 5273064 5858960 6591330 7030752 7836359 8788440 9374336 10546128 11717920 13182660 14061504 15672718 17576880 21092256 23435840 23509077 26365320 28123008 31345436 35153760 39181795 42184512 46871680 47018154 52730640 62690872 70307520 70527231 78363590 84369024 94036308 105461280 117545385 125381744 140615040 141054462 156727180 188072616 210922560 235090770 250763488 282108924 313454360 352636155 376145232 421845120 470181540 501526976 564217848 626908720 705272310 752290464 940363080 1003053952 1128435696 1253817440 1410544620 1504580928 1880726160 2256871392 2507634880 2821089240 3009161856 3761452320 4513742784 5015269760 5642178480 7522904640 9027485568 11284356960 15045809280 22568713920 45137427840
• Sum of all divisors σ(n): 157324012560
• Sum of proper divisors (its aliquot sum) s(n): 112186584720
• 45137427840 is an abundant number, because the sum of its proper divisors (112186584720) is greater than itself. Its abundance is 67049156880

Bases of 45137427840

• Binary: 101010000010011001100111110110000000₂
• Hexadecimal: 0xA82667D80
• Base-36: KQHNQ80

Squares and roots of 45137427840

• 45137427840 squared (45137427840²) is 2037387392011207065600
• 45137427840 cubed (45137427840³) is 91962426389031651394818146304000
• The square root of 45137427840 is 212455.7079487393
• The cube root of 45137427840 is 3560.5104852267

Scales and comparisons

• 45,137,427,840 seconds is equal to 1,435 years, 11 weeks, 6 days, 22 hours, 24 minutes.
• To count from 1 to 45,137,427,840 would take you about two thousand, eight hundred seventy 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 45137427840 cubic inches would be around 296.7 feet tall.

Recreational maths with 45137427840

• 45137427840 backwards is 04872473154
• 45137427840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45137427840's digits is 45
• More coming soon!