30729293126

Names of 30729293126

• Cardinal: 30729293126 can be written as Thirty billion, seven hundred twenty-nine million, two hundred ninety-three thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 3.0729293126 × 10¹⁰

Factors of 30729293126

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 989

Divisors of 30729293126

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 17 34 79 119 127 158 238 254 289 553 578 757 889 1106 1343 1514 1778 2023 2159 2686 4046 4318 5299 9401 10033 10598 12869 15113 18802 20066 22831 25738 30226 36703 45662 59803 70231 73406 90083 96139 119606 140462 159817 170561 180166 192278 218773 256921 319634 341122 418621 437546 513842 672973 837242 1016651 1193927 1345946 1531411 1634363 2033302 2387854 2899537 3062822 3268726 5799074 7116557 7594981 11440541 14233114 15189962 17283067 20296759 22881082 27784171 34566134 40593518 53164867 55568342 106329734 120981469 129114677 194489197 241962938 258229354 388978394 903802739 1807605478 2194949509 4389899018 15364646563 30729293126
• Sum of all divisors σ(n): 57189826560
• Sum of proper divisors (its aliquot sum) s(n): 26460533434
• 30729293126 is a deficient number, because the sum of its proper divisors (26460533434) is less than itself. Its deficiency is 4268759692

Bases of 30729293126

• Binary: 11100100111100110111100110101000110₂
• Hexadecimal: 0x7279BCD46
• Base-36: E47FEBQ

Squares and roots of 30729293126

• 30729293126 squared (30729293126²) is 944289456023630851876
• 30729293126 cubed (30729293126³) is 29017347489941238830114691004376
• The square root of 30729293126 is 175297.7270987847
• The cube root of 30729293126 is 3132.2098914967

Scales and comparisons

• 30,729,293,126 seconds is equal to 977 years, 5 weeks, 2 hours, 45 minutes, 26 seconds.
• To count from 1 to 30,729,293,126 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 30729293126 cubic inches would be around 261 feet tall.

Recreational maths with 30729293126

• 30729293126 backwards is 62139292703
• The number of decimal digits it has is: 11
• The sum of 30729293126's digits is 44
• More coming soon!