538668038808

Names of 538668038808

• Cardinal: 538668038808 can be written as Five hundred thirty-eight billion, six hundred sixty-eight million, thirty-eight thousand, eight hundred eight.

Scientific notation

• Scientific notation: 5.38668038808 × 10¹¹

Factors of 538668038808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 146696111

Divisors of 538668038808

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 306 408 459 612 918 1224 1836 3672 146696089 293392178 440088267 586784356 880176534 1173568712 1320264801 1760353068 2493833513 2640529602 3520706136 3960794403 4987667026 5281059204 7481500539 7921588806 9975334052 10562118408 14963001078 15843177612 19950668104 22444501617 29926002156 31686355224 44889003234 59852004312 67333504851 89778006468 134667009702 179556012936 269334019404 538668038808
• Sum of all divisors σ(n): 1584317772000
• Sum of proper divisors (its aliquot sum) s(n): 1045649733192
• 538668038808 is an abundant number, because the sum of its proper divisors (1045649733192) is greater than itself. Its abundance is 506981694384

Bases of 538668038808

• Binary: 111110101101011000111011111101010011000₂
• Hexadecimal: 0x7D6B1DFA98
• Base-36: 6VGL1IU0

Squares and roots of 538668038808

• 538668038808 squared (538668038808²) is 290163256033256994060864
• 538668038808 cubed (538668038808³) is 156301672061578118615414914666010112
• The square root of 538668038808 is 733940.0784859755
• The cube root of 538668038808 is 8136.5519689303

Scales and comparisons

• 538,668,038,808 seconds is equal to 17,127 years, 50 weeks, 5 days, 18 hours, 46 minutes, 48 seconds.
• To count from 1 to 538,668,038,808 would take you about thirty-four thousand, two hundred fifty-five 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 538668038808 cubic inches would be around 678 feet tall.

Recreational maths with 538668038808

• 538668038808 backwards is 808830866835
• The number of decimal digits it has is: 12
• The sum of 538668038808's digits is 63
• More coming soon!