349309818

Names of 349309818

• Cardinal: 349309818 can be written as Three hundred forty-nine million, three hundred nine thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 3.49309818 × 10⁸

Factors of 349309818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 102

Divisors of 349309818

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 33 39 66 73 78 99 117 121 143 146 169 198 219 234 242 286 338 363 429 438 507 657 726 803 858 949 1014 1089 1287 1314 1521 1573 1606 1859 1898 2178 2197 2409 2574 2847 3042 3146 3718 4394 4719 4818 5577 5694 6591 7227 8541 8833 9438 10439 11154 12337 13182 14157 14454 16731 17082 17666 19773 20449 20878 24167 24674 26499 28314 31317 33462 37011 39546 40898 48334 52998 61347 62634 72501 74022 79497 93951 111033 114829 122694 135707 145002 158994 160381 184041 187902 217503 222066 229658 265837 271414 320762 344487 368082 407121 435006 481143 531674 688974 797511 814242 962286 1033461 1221363 1443429 1492777 1595022 1764191 2066922 2392533 2442726 2886858 2985554 3528382 4478331 4785066 5292573 8956662 10585146 13434993 15877719 19406101 26869986 31755438 38812202 58218303 116436606 174654909 349309818
• Sum of all divisors σ(n): 913534440
• Sum of proper divisors (its aliquot sum) s(n): 564224622
• 349309818 is an abundant number, because the sum of its proper divisors (564224622) is greater than itself. Its abundance is 214914804

Bases of 349309818

• Binary: 10100110100100000101101111010₂
• Hexadecimal: 0x14D20B7A
• Base-36: 5RYX6I

Squares and roots of 349309818

• 349309818 squared (349309818²) is 122017348951193124
• 349309818 cubed (349309818³) is 42621857954983761027291432
• The square root of 349309818 is 18689.8319414597
• The cube root of 349309818 is 704.2663380281

Scales and comparisons

• 349,309,818 seconds is equal to 11 years, 5 weeks, 3 days, 22 hours, 30 minutes, 18 seconds.
• To count from 1 to 349,309,818 would take you about sixteen 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 349309818 cubic inches would be around 58.7 feet tall.

Recreational maths with 349309818

• 349309818 backwards is 818903943
• The number of decimal digits it has is: 9
• The sum of 349309818's digits is 45
• More coming soon!