30518121404

Names of 30518121404

• Cardinal: 30518121404 can be written as Thirty billion, five hundred eighteen million, one hundred twenty-one thousand, four hundred four.

Scientific notation

• Scientific notation: 3.0518121404 × 10¹⁰

Factors of 30518121404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 122

Divisors of 30518121404

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 17 19 34 37 38 47 68 74 76 94 148 188 289 323 578 629 646 703 799 893 1156 1258 1292 1406 1598 1739 1786 2209 2516 2812 3196 3478 3572 4418 4913 5491 6956 8836 9826 10693 10982 11951 13583 15181 19652 21386 21964 23902 27166 29563 30362 33041 37553 41971 42772 47804 54332 59126 60724 66082 75106 81733 83942 93347 118252 132164 150212 163466 167884 181781 186694 203167 230911 258077 326932 363562 373388 406334 461822 502571 516154 561697 638401 713507 727124 812668 923644 1005142 1032308 1123394 1276802 1389461 1427014 1552927 2010284 2246788 2553604 2778922 2854028 3105854 3453839 4387309 5557844 6211708 6907678 8543707 8774618 9548849 10852817 12129619 13815356 17087414 17549236 19097698 21705634 23620837 24259238 26399759 34174828 38195396 43411268 47241674 48518476 52799518 94483348 105599036 162330433 206203523 324660866 401554229 412407046 448795903 649321732 803108458 824814092 897591806 1606216916 1795183612 7629530351 15259060702 30518121404
• Sum of all divisors σ(n): 62677792800
• Sum of proper divisors (its aliquot sum) s(n): 32159671396
• 30518121404 is an abundant number, because the sum of its proper divisors (32159671396) is greater than itself. Its abundance is 1641549992

Bases of 30518121404

• Binary: 11100011011000001011001001110111100₂
• Hexadecimal: 0x71B0593BC
• Base-36: E0PP96K

Squares and roots of 30518121404

• 30518121404 squared (30518121404²) is 931355734029282931216
• 30518121404 cubed (30518121404³) is 28423227361417190585914869347264
• The square root of 30518121404 is 174694.3656904823
• The cube root of 30518121404 is 3125.0185438131

Scales and comparisons

• 30,518,121,404 seconds is equal to 970 years, 19 weeks, 5 days, 23 hours, 56 minutes, 44 seconds.
• To count from 1 to 30,518,121,404 would take you about one thousand, nine hundred forty 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 30518121404 cubic inches would be around 260.4 feet tall.

Recreational maths with 30518121404

• 30518121404 backwards is 40412181503
• The number of decimal digits it has is: 11
• The sum of 30518121404's digits is 29
• More coming soon!