349490991388

Names of 349490991388

• Cardinal: 349490991388 can be written as Three hundred forty-nine billion, four hundred ninety million, nine hundred ninety-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.49490991388 × 10¹¹

Factors of 349490991388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 385

Divisors of 349490991388

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 14 22 28 31 44 49 62 77 83 98 124 154 166 196 217 251 308 332 341 434 502 539 581 682 868 913 1004 1078 1162 1364 1519 1757 1826 2156 2324 2387 2573 2761 3038 3514 3652 4067 4774 5146 5522 6076 6391 7028 7781 8134 9548 10292 11044 12299 12782 15562 16268 16709 18011 19327 20833 24598 25564 28303 31124 33418 36022 38654 41666 44737 49196 54467 56606 63001 66836 72044 77308 83332 85591 89474 108934 113212 126002 126077 135289 145831 171182 178948 198121 217868 229163 252004 252154 270578 291662 342364 381269 396242 441007 458326 504308 541156 583324 599137 645823 693011 762538 792484 882014 916652 1020817 1198274 1291646 1386022 1386847 1525076 1604141 1764028 1953031 2041634 2396548 2583292 2772044 2773694 3087049 3208282 3906062 4083268 4193959 4520761 4851077 5229083 5547388 6174098 6416564 7104053 7812124 8387918 9041522 9702154 10458166 11228987 12348196 13671217 14208106 16775836 18083044 19404308 20916332 21483341 22457974 27342434 28416212 31645327 33957539 36603581 42966682 44915948 49728371 54684868 57519913 63290654 67915078 73207162 85933364 95698519 99456742 115039826 126581308 135830156 146414324 150383387 162101573 191397038 198913484 230079652 256225067 300766774 324203146 348098597 382794076 402639391 512450134 601533548 648406292 696197194 805278782 1024900268 1052683709 1134711011 1392394388 1610557564 1783117303 2105367418 2269422022 2818475737 3566234606 4210734836 4538844044 5636951474 7132469212 7942977077 11273902948 12481821121 15885954154 24963642242 31771908308 49927284484 87372747847 174745495694 349490991388
• Sum of all divisors σ(n): 814075218432
• Sum of proper divisors (its aliquot sum) s(n): 464584227044
• 349490991388 is an abundant number, because the sum of its proper divisors (464584227044) is greater than itself. Its abundance is 115093235656

Bases of 349490991388

• Binary: 101000101011111010010010101000100011100₂
• Hexadecimal: 0x515F49511C
• Base-36: 4GJXWUU4

Squares and roots of 349490991388

• 349490991388 squared (349490991388²) is 122143953061367090166544
• 349490991388 cubed (349490991388³) is 42688211247466521944902248589723072
• The square root of 349490991388 is 591177.6309942723
• The cube root of 349490991388 is 7043.8807548377

Scales and comparisons

• 349,490,991,388 seconds is equal to 11,112 years, 38 weeks, 14 hours, 56 minutes, 28 seconds.
• To count from 1 to 349,490,991,388 would take you about twenty-two thousand, two hundred twenty-five 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 349490991388 cubic inches would be around 587 feet tall.

Recreational maths with 349490991388

• 349490991388 backwards is 883199094943
• The number of decimal digits it has is: 12
• The sum of 349490991388's digits is 67
• More coming soon!