30731464064

Names of 30731464064

• Cardinal: 30731464064 can be written as Thirty billion, seven hundred thirty-one million, four hundred sixty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 3.0731464064 × 10¹⁰

Factors of 30731464064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1118

Divisors of 30731464064

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 112 127 128 164 196 224 254 287 328 392 448 508 574 656 784 889 896 941 1016 1148 1312 1568 1778 1882 2009 2032 2296 2624 3136 3556 3764 4018 4064 4592 5207 5248 6223 6272 6587 7112 7528 8036 8128 9184 10414 12446 13174 14224 15056 16072 16256 18368 20828 24892 26348 28448 30112 32144 36449 36736 38581 41656 46109 49784 52696 56896 60224 64288 72898 77162 83312 92218 99568 105392 113792 119507 120448 128576 145796 154324 166624 184436 199136 210784 239014 255143 257152 270067 291592 308648 333248 368872 398272 421568 478028 510286 540134 583184 617296 666496 737744 796544 836549 843136 956056 1020572 1080268 1166368 1234592 1475488 1673098 1890469 1912112 2041144 2160536 2332736 2469184 2950976 3346196 3780938 3824224 4082288 4321072 4665472 4899787 4938368 5855843 5901952 6692392 7561876 7648448 8164576 8642144 9799574 11711686 13384784 15123752 15296896 16329152 17284288 19599148 23423372 26769568 30247504 32658304 34298509 34568576 39198296 46846744 53539136 60495008 68597018 78396592 93693488 107078272 120990016 137194036 156793184 187386976 240089563 241980032 274388072 313586368 374773952 480179126 548776144 627172736 749547904 960358252 1097552288 1920716504 2195104576 3841433008 4390209152 7682866016 15365732032 30731464064
• Sum of all divisors σ(n): 73608030720
• Sum of proper divisors (its aliquot sum) s(n): 42876566656
• 30731464064 is an abundant number, because the sum of its proper divisors (42876566656) is greater than itself. Its abundance is 12145102592

Bases of 30731464064

• Binary: 11100100111101111001110110110000000₂
• Hexadecimal: 0x727BCED80
• Base-36: E48PXFK

Squares and roots of 30731464064

• 30731464064 squared (30731464064²) is 944422883516923396096
• 30731464064 cubed (30731464064³) is 29023497906019589282965061894144
• The square root of 30731464064 is 175303.9191347415
• The cube root of 30731464064 is 3132.2836503617

Scales and comparisons

• 30,731,464,064 seconds is equal to 977 years, 8 weeks, 4 days, 5 hours, 47 minutes, 44 seconds.
• To count from 1 to 30,731,464,064 would take you about one thousand, nine 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 30731464064 cubic inches would be around 261 feet tall.

Recreational maths with 30731464064

• 30731464064 backwards is 46046413703
• The number of decimal digits it has is: 11
• The sum of 30731464064's digits is 38
• More coming soon!