4009990534395243651

Names of 4009990534395243651

• Cardinal: 4009990534395243651 can be written as Four quintillion, nine quadrillion, nine hundred ninety trillion, five hundred thirty-four billion, three hundred ninety-five million, two hundred forty-three thousand, six hundred fifty-one.

Scientific notation

• Scientific notation: 4.009990534395243651 × 10¹⁸

Factors of 4009990534395243651

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 37469893518013

Divisors of 4009990534395243651

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 23 33 47 69 99 141 207 253 423 517 759 1081 1551 2277 3243 4653 9729 11891 35673 107019 37469893517929 112409680553787 337229041661361 412168828697219 861807550912367 1236506486091657 1761084995342663 2585422652737101 3709519458274971 5283254986027989 7756267958211303 9479883060036037 15849764958083967 19371934948769293 28439649180108111 40504954892881249 58115804846307879 85318947540324333 121514864678643747 174347414538923637 364544594035931241 445554503821693739 1336663511465081217 4009990534395243651
• Sum of all divisors σ(n): 6733789503894236160
• Sum of proper divisors (its aliquot sum) s(n): 2723798969498992509
• 4009990534395243651 is a deficient number, because the sum of its proper divisors (2723798969498992509) is less than itself. Its deficiency is 1286191564896251142

Bases of 4009990534395243651

• Binary: 11011110100110010110010010010100101011010011101010110010000011₂
• Hexadecimal: 0x37A659252B4EAC83
• Base-36: UGRZ0C4RHE2R

Squares and roots of 4009990534395243651

• 4009990534395243651 squared (4009990534395243651²) is 16080024085939451754423416811655809801
• 4009990534395243651 cubed (4009990534395243651³) is 64480744377464731460282240719032924828648045355108823451
• The square root of 4009990534395243651 is 2002496075.9999615167
• The cube root of 4009990534395243651 is 1588721.5352838461

Scales and comparisons

• 4,009,990,534,395,243,651 seconds is equal to 127,505,295,278 years, 33 weeks, 3 days, 10 hours, 20 minutes, 51 seconds.
• To count from 1 to 4,009,990,534,395,243,651 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4009990534395243651 cubic inches would be around 132393.5 feet tall.

Recreational maths with 4009990534395243651

• 4009990534395243651 backwards is 1563425934350999004
• The number of decimal digits it has is: 19
• The sum of 4009990534395243651's digits is 81
• More coming soon!