149836909424643

Names of 149836909424643

• Cardinal: 149836909424643 can be written as One hundred forty-nine trillion, eight hundred thirty-six billion, nine hundred nine million, four hundred twenty-four thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.49836909424643 × 10¹⁴

Factors of 149836909424643

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1060463

Divisors of 149836909424643

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 193 441 579 1351 1663 1737 4053 4989 9457 11641 12159 14967 28371 34923 81487 85113 104769 244461 320959 733383 962877 1058597 2246713 2888631 3175791 6740139 7410179 9527373 15726991 20220417 22230537 47180973 51871253 66691611 141542919 155613759 204309221 466841277 612927663 1430164547 1760446811 1838782989 4290493641 5281340433 10011151829 12323127677 12871480923 15844021299 30033455487 36969383031 86261893739 90100366461 110908149093 258785681217 339766234523 776357043651 1019298703569 2378363641661 3057896110707 7135090924983 16648545491627 21405272774949 49945636474881 149836909424643
• Sum of all divisors σ(n): 253223687628288
• Sum of proper divisors (its aliquot sum) s(n): 103386778203645
• 149836909424643 is a deficient number, because the sum of its proper divisors (103386778203645) is less than itself. Its deficiency is 46450131220998

Bases of 149836909424643

• Binary: 100010000100011010011111110000101011000000000011₂
• Hexadecimal: 0x88469FC2B003
• Base-36: 1H424J73ER

Squares and roots of 149836909424643

• 149836909424643 squared (149836909424643²) is 22451099425928670277295677449
• 149836909424643 cubed (149836909424643³) is 3364003351166528622354785520580833499975707
• The square root of 149836909424643 is 12240788.7582721973
• The cube root of 149836909424643 is 53113.6648539199

Scales and comparisons

• 149,836,909,424,643 seconds is equal to 4,764,350 years, 12 weeks, 4 days, 17 hours, 4 minutes, 3 seconds.
• To count from 1 to 149,836,909,424,643 would take you about eleven million, nine hundred ten thousand, eight hundred seventy-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 149836909424643 cubic inches would be around 4426.1 feet tall.

Recreational maths with 149836909424643

• 149836909424643 backwards is 346424909638941
• The number of decimal digits it has is: 15
• The sum of 149836909424643's digits is 72
• More coming soon!