77130201028545

Names of 77130201028545

• Cardinal: 77130201028545 can be written as Seventy-seven trillion, one hundred thirty billion, two hundred one million, twenty-eight thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 7.7130201028545 × 10¹³

Factors of 77130201028545

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8721028

Divisors of 77130201028545

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 21 35 43 45 63 105 129 215 301 315 387 645 653 903 1505 1935 1959 2709 3265 4515 4571 5877 9795 13545 13713 22855 28079 29385 41139 68565 84237 140395 196553 205695 252711 421185 589659 982765 1263555 1768977 2948295 8720317 8844885 26160951 43601585 61042219 78482853 130804755 183126657 305211095 374973631 392414265 549379971 915633285 1124920893 1874868155 2624815417 2746899855 3374762679 5624604465 5694367001 7874446251 13124077085 16873813395 17083101003 23623338753 28471835005 39372231255 39860569007 51249303009 85415505015 118116693765 119581707021 199302845035 244857781043 256246515045 358745121063 597908535105 734573343129 1224288905215 1714004467301 1793725605315 2203720029387 3672866715645 5142013401903 8570022336505 11018600146935 15426040205709 25710067009515 77130201028545
• Sum of all divisors σ(n): 156583983359232
• Sum of proper divisors (its aliquot sum) s(n): 79453782330687
• 77130201028545 is an abundant number, because the sum of its proper divisors (79453782330687) is greater than itself. Its abundance is 2323581302142

Bases of 77130201028545

• Binary: 10001100010011001000110001110111101011111000001₂
• Hexadecimal: 0x4626463BD7C1
• Base-36: RC94I8ZI9

Squares and roots of 77130201028545

• 77130201028545 squared (77130201028545²) is 5949067910703764175904817025
• 77130201028545 cubed (77130201028545³) is 458852803885047525855176842407675026978625
• The square root of 77130201028545 is 8782380.1459823521
• The cube root of 77130201028545 is 42567.1742370877

Scales and comparisons

• 77,130,201,028,545 seconds is equal to 2,452,501 years, 42 weeks, 2 days, 1 hour, 15 minutes, 45 seconds.
• To count from 1 to 77,130,201,028,545 would take you about six million, one hundred thirty-one thousand, two hundred fifty-four 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 77130201028545 cubic inches would be around 3547.3 feet tall.

Recreational maths with 77130201028545

• 77130201028545 backwards is 54582010203177
• 77130201028545 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 77130201028545's digits is 45
• More coming soon!