30948018738

Names of 30948018738

• Cardinal: 30948018738 can be written as Thirty billion, nine hundred forty-eight million, eighteen thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 3.0948018738 × 10¹⁰

Factors of 30948018738

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5040

Divisors of 30948018738

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 43 78 86 91 129 182 258 273 281 301 546 559 562 602 843 903 1118 1677 1686 1806 1967 3354 3653 3913 3934 4691 5901 7306 7826 9382 10959 11739 11802 12083 14073 21918 23478 24166 25571 28146 32837 36249 51142 60983 65674 72498 76713 84581 98511 121966 153426 157079 169162 182949 197022 201713 253743 314158 365898 403426 426881 471237 507486 605139 853762 942474 1099553 1210278 1280643 1318171 1411991 2199106 2561286 2622269 2636342 2823982 3298659 3954513 4235973 5244538 6597318 7866807 7909026 8471946 9227197 15733614 17136223 18355883 18454394 27681591 34272446 36711766 51408669 55067649 55363182 56681353 102817338 110135298 113362706 119953561 170044059 239907122 340088118 359860683 396769471 719721366 736857589 793538942 1190308413 1473715178 2210572767 2380616826 4421145534 5158003123 10316006246 15474009369 30948018738
• Sum of all divisors σ(n): 78245443584
• Sum of proper divisors (its aliquot sum) s(n): 47297424846
• 30948018738 is an abundant number, because the sum of its proper divisors (47297424846) is greater than itself. Its abundance is 16349406108

Bases of 30948018738

• Binary: 11100110100101001010100101000110010₂
• Hexadecimal: 0x734A54A32
• Base-36: E7TNG36

Squares and roots of 30948018738

• 30948018738 squared (30948018738²) is 957779863807599112644
• 30948018738 cubed (30948018738³) is 29641389171996665364898684723272
• The square root of 30948018738 is 175920.4898185541
• The cube root of 30948018738 is 3139.6238321061

Scales and comparisons

• 30,948,018,738 seconds is equal to 984 years, 2 weeks, 4 days, 15 hours, 52 minutes, 18 seconds.
• To count from 1 to 30,948,018,738 would take you about one thousand, nine hundred sixty-eight 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 30948018738 cubic inches would be around 261.6 feet tall.

Recreational maths with 30948018738

• 30948018738 backwards is 83781084903
• The number of decimal digits it has is: 11
• The sum of 30948018738's digits is 51
• More coming soon!