4990200768

Names of 4990200768

• Cardinal: 4990200768 can be written as Four billion, nine hundred ninety million, two hundred thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.990200768 × 10⁹

Factors of 4990200768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 176819

Divisors of 4990200768

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 392 441 448 504 576 588 672 784 882 1008 1176 1344 1568 1764 2016 2352 3136 3528 4032 4704 7056 9408 14112 28224 176807 353614 530421 707228 1060842 1237649 1414456 1591263 2121684 2475298 2828912 3182526 3712947 4243368 4950596 5657824 6365052 7425894 8486736 8663543 9901192 11138841 11315648 12730104 14851788 16973472 17327086 19802384 22277682 25460208 25990629 29703576 33946944 34654172 39604768 44555364 50920416 51981258 59407152 69308344 77971887 79209536 89110728 101840832 103962516 118814304 138616688 155943774 178221456 207925032 237628608 277233376 311887548 356442912 415850064 554466752 623775096 712885824 831700128 1247550192 1663400256 2495100384 4990200768
• Sum of all divisors σ(n): 16638870456
• Sum of proper divisors (its aliquot sum) s(n): 11648669688
• 4990200768 is an abundant number, because the sum of its proper divisors (11648669688) is greater than itself. Its abundance is 6658468920

Bases of 4990200768

• Binary: 100101001011100000110101111000000₂
• Hexadecimal: 0x129706BC0
• Base-36: 2AJ1BK0

Squares and roots of 4990200768

• 4990200768 squared (4990200768²) is 24902103704947789824
• 4990200768 cubed (4990200768³) is 124266497033246106179627384832
• The square root of 4990200768 is 70641.3531014235
• The cube root of 4990200768 is 1708.8581193673

Scales and comparisons

• 4,990,200,768 seconds is equal to 158 years, 34 weeks, 6 days, 22 hours, 52 minutes, 48 seconds.
• To count from 1 to 4,990,200,768 would take you about three hundred seventeen 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 4990200768 cubic inches would be around 142.4 feet tall.

Recreational maths with 4990200768

• 4990200768 backwards is 8670020994
• The number of decimal digits it has is: 10
• The sum of 4990200768's digits is 45
• More coming soon!