77130184768

Names of 77130184768

• Cardinal: 77130184768 can be written as Seventy-seven billion, one hundred thirty million, one hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.7130184768 × 10¹⁰

Factors of 77130184768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 136650

Divisors of 77130184768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 97 104 112 182 194 208 224 364 388 416 448 679 728 776 832 1261 1358 1456 1552 2522 2716 2912 3104 5044 5432 5824 6208 8827 10088 10864 17654 20176 21728 35308 40352 43456 70616 80704 136531 141232 273062 282464 546124 564928 955717 1092248 1774903 1911434 2184496 3549806 3822868 4368992 7099612 7645736 8737984 12424321 13243507 14199224 15291472 24848642 26487014 28398448 30582944 49697284 52974028 56796896 61165888 92704549 99394568 105948056 113593792 172165591 185409098 198789136 211896112 344331182 370818196 397578272 423792224 688662364 741636392 795156544 847584448 1205159137 1377324728 1483272784 2410318274 2754649456 2966545568 4820636548 5509298912 5933091136 9641273096 11018597824 19282546192 38565092384 77130184768
• Sum of all divisors σ(n): 190319054464
• Sum of proper divisors (its aliquot sum) s(n): 113188869696
• 77130184768 is an abundant number, because the sum of its proper divisors (113188869696) is greater than itself. Its abundance is 36058684928

Bases of 77130184768

• Binary: 1000111110101010100010011100001000000₂
• Hexadecimal: 0x11F5513840
• Base-36: ZFLBJGG

Squares and roots of 77130184768

• 77130184768 squared (77130184768²) is 5949065402345819213824
• 77130184768 cubed (77130184768³) is 458852513679849296594569619832832
• The square root of 77130184768 is 277723.2161127333
• The cube root of 77130184768 is 4256.7171245759

Scales and comparisons

• 77,130,184,768 seconds is equal to 2,452 years, 26 weeks, 11 hours, 19 minutes, 28 seconds.
• To count from 1 to 77,130,184,768 would take you about four thousand, nine hundred 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 77130184768 cubic inches would be around 354.7 feet tall.

Recreational maths with 77130184768

• 77130184768 backwards is 86748103177
• 77130184768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 77130184768's digits is 52
• More coming soon!