30797591916

Names of 30797591916

• Cardinal: 30797591916 can be written as Thirty billion, seven hundred ninety-seven million, five hundred ninety-one thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 3.0797591916 × 10¹⁰

Factors of 30797591916

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 343

Divisors of 30797591916

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 61 78 84 91 98 122 147 156 182 183 196 244 257 273 294 364 366 427 514 546 588 637 732 771 793 854 1028 1092 1274 1281 1542 1586 1708 1799 1911 2379 2548 2562 2989 3084 3172 3341 3598 3822 4758 5124 5397 5551 5978 6682 7196 7644 8967 9516 10023 10794 11102 11956 12593 13364 15677 16653 17934 20046 21588 22204 23387 25186 31354 33306 35868 37779 38857 40092 46774 47031 50372 62708 66049 66612 70161 75558 77714 93548 94062 109739 116571 132098 140322 151116 155428 163709 188124 198147 203801 219478 233142 264196 280644 327418 329217 396294 407602 438956 462343 466284 491127 611403 654836 658434 768173 792588 815204 858637 924686 982254 1222806 1316868 1387029 1426607 1536346 1717274 1849372 1964508 2304519 2445612 2575911 2774058 2853214 3072692 3236401 3434548 4028989 4279821 4609038 5151822 5548116 5706428 6010459 6472802 8057978 8559642 9218076 9709203 9986249 10303644 12020918 12086967 12945604 16115956 17119284 18031377 19418406 19972498 24041836 24173934 28202923 29958747 36062754 38836812 39944996 42073213 48347868 52376857 56405846 59917494 72125508 84146426 84608769 104753714 112811692 119834988 126219639 157130571 168292852 169217538 197420461 209507428 252439278 314261142 338435076 366637999 394840922 504878556 592261383 628522284 733275998 789681844 1099913997 1184522766 1466551996 2199827994 2369045532 2566465993 4399655988 5132931986 7699397979 10265863972 15398795958 30797591916
• Sum of all divisors σ(n): 91856943696
• Sum of proper divisors (its aliquot sum) s(n): 61059351780
• 30797591916 is an abundant number, because the sum of its proper divisors (61059351780) is greater than itself. Its abundance is 30261759864

Bases of 30797591916

• Binary: 11100101011101011011111010101101100₂
• Hexadecimal: 0x72BADF56C
• Base-36: E5C3A0C

Squares and roots of 30797591916

• 30797591916 squared (30797591916²) is 948491667824468551056
• 30797591916 cubed (30797591916³) is 29211259321384209954998498863296
• The square root of 30797591916 is 175492.4269477177
• The cube root of 30797591916 is 3134.5287196555

Scales and comparisons

• 30,797,591,916 seconds is equal to 979 years, 13 weeks, 6 days, 14 hours, 38 minutes, 36 seconds.
• To count from 1 to 30,797,591,916 would take you about one thousand, nine hundred fifty-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 30797591916 cubic inches would be around 261.2 feet tall.

Recreational maths with 30797591916

• 30797591916 backwards is 61919579703
• The number of decimal digits it has is: 11
• The sum of 30797591916's digits is 57
• More coming soon!