7134181220

Names of 7134181220

• Cardinal: 7134181220 can be written as Seven billion, one hundred thirty-four million, one hundred eighty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 7.13418122 × 10⁹

Factors of 7134181220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 751

Divisors of 7134181220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 41 82 97 164 194 205 257 349 388 410 485 514 698 820 970 1028 1285 1396 1745 1940 2570 3490 3977 5140 6980 7954 10537 14309 15908 19885 21074 24929 28618 33853 39770 42148 49858 52685 57236 67706 71545 79540 89693 99716 105370 124645 135412 143090 169265 179386 210740 249290 286180 338530 358772 448465 498580 677060 896930 1022089 1387973 1793860 2044178 2775946 3677413 4088356 5110445 5551892 6939865 7354826 8700221 10220890 13879730 14709652 17400442 18387065 20441780 27759460 34800884 36774130 43501105 73548260 87002210 174004420 356709061 713418122 1426836244 1783545305 3567090610 7134181220
• Sum of all divisors σ(n): 15610341600
• Sum of proper divisors (its aliquot sum) s(n): 8476160380
• 7134181220 is an abundant number, because the sum of its proper divisors (8476160380) is greater than itself. Its abundance is 1341979160

Bases of 7134181220

• Binary: 110101001001110101111011101100100₂
• Hexadecimal: 0x1A93AF764
• Base-36: 39ZI9GK

Squares and roots of 7134181220

• 7134181220 squared (7134181220²) is 50896541679800688400
• 7134181220 cubed (7134181220³) is 363105151814981324526351848000
• The square root of 7134181220 is 84464.0824256085
• The cube root of 7134181220 is 1925.0767356831

Scales and comparisons

• 7,134,181,220 seconds is equal to 226 years, 43 weeks, 6 days, 13 hours, 20 seconds.
• To count from 1 to 7,134,181,220 would take you about four hundred fifty-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 7134181220 cubic inches would be around 160.4 feet tall.

Recreational maths with 7134181220

• 7134181220 backwards is 0221814317
• The number of decimal digits it has is: 10
• The sum of 7134181220's digits is 29
• More coming soon!