30879910746

Names of 30879910746

• Cardinal: 30879910746 can be written as Thirty billion, eight hundred seventy-nine million, nine hundred ten thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 3.0879910746 × 10¹⁰

Factors of 30879910746

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1731

Divisors of 30879910746

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 243 306 459 486 729 918 1377 1458 1709 2187 2754 3418 4131 4374 5127 6561 8262 10254 12393 13122 15381 19683 24786 29053 30762 37179 39366 46143 58106 59049 74358 87159 92286 111537 118098 138429 174318 177147 223074 261477 276858 334611 354294 415287 522954 531441 669222 784431 830574 1003833 1062882 1245861 1568862 2007666 2353293 2491722 3011499 3737583 4706586 6022998 7059879 7475166 9034497 11212749 14119758 18068994 21179637 22425498 33638247 42359274 63538911 67276494 100914741 127077822 190616733 201829482 302744223 381233466 571850199 605488446 908232669 1143700398 1715550597 1816465338 3431101194 5146651791 10293303582 15439955373 30879910746
• Sum of all divisors σ(n): 73609846740
• Sum of proper divisors (its aliquot sum) s(n): 42729935994
• 30879910746 is an abundant number, because the sum of its proper divisors (42729935994) is greater than itself. Its abundance is 11850025248

Bases of 30879910746

• Binary: 11100110000100101100000101101011010₂
• Hexadecimal: 0x730960B5A
• Base-36: E6P3NMI

Squares and roots of 30879910746

• 30879910746 squared (30879910746²) is 953568887680926276516
• 30879910746 cubed (30879910746³) is 29446122141749502345420195840936
• The square root of 30879910746 is 175726.8071353943
• The cube root of 30879910746 is 3137.3189938825

Scales and comparisons

• 30,879,910,746 seconds is equal to 981 years, 46 weeks, 8 hours, 59 minutes, 6 seconds.
• To count from 1 to 30,879,910,746 would take you about one thousand, nine hundred sixty-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 30879910746 cubic inches would be around 261.4 feet tall.

Recreational maths with 30879910746

• 30879910746 backwards is 64701997803
• 30879910746 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30879910746's digits is 54
• More coming soon!