6441538909988

Names of 6441538909988

• Cardinal: 6441538909988 can be written as Six trillion, four hundred forty-one billion, five hundred thirty-eight million, nine hundred nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 6.441538909988 × 10¹²

Factors of 6441538909988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7543

Divisors of 6441538909988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 131 169 182 262 338 364 524 676 917 1183 1703 1834 1889 2366 3406 3668 3778 4732 5501 6812 7556 11002 11921 13223 22004 22139 23842 24557 26446 38507 44278 47684 49114 52892 71513 77014 88556 98228 143026 154028 154973 171899 247459 286052 309946 319241 343798 494918 500591 619892 638482 687596 720631 929669 989836 1001182 1276964 1441262 1732213 1859338 2002364 2234687 2882524 3216967 3464426 3718676 4469374 5044417 6433934 6507683 6928852 8938748 9368203 10088834 10391389 12867868 13015366 18736406 20177668 20782778 22518769 26030732 37472812 41565556 41820571 45037538 65577421 72739723 83641142 90075076 121786639 131154842 135088057 145479446 167282284 243573278 262309684 270176114 290958892 292743997 487146556 540352228 585487994 852506473 945616399 1170975988 1361271959 1705012946 1756144741 1891232798 2722543918 3410025892 3512289482 3782465596 5445087836 7024578964 9528903713 12293013187 17696535467 19057807426 24586026374 35393070934 38115614852 49172052748 70786141868 123875748269 230054961071 247751496538 460109922142 495502993076 920219844284 1610384727497 3220769454994 6441538909988
• Sum of all divisors σ(n): 14066804062080
• Sum of proper divisors (its aliquot sum) s(n): 7625265152092
• 6441538909988 is an abundant number, because the sum of its proper divisors (7625265152092) is greater than itself. Its abundance is 1183726242104

Bases of 6441538909988

• Binary: 1011101101111001001101000110111011100100100₂
• Hexadecimal: 0x5DBC9A37724
• Base-36: 2A779Y90K

Squares and roots of 6441538909988

• 6441538909988 squared (6441538909988²) is 41493423528889391166160144
• 6441538909988 cubed (6441538909988³) is 267281502169952601200684170173209118272
• The square root of 6441538909988 is 2538018.6977223001
• The cube root of 6441538909988 is 18606.4367728575

Scales and comparisons

• 6,441,538,909,988 seconds is equal to 204,821 years, 4 days, 11 hours, 53 minutes, 8 seconds.
• To count from 1 to 6,441,538,909,988 would take you about five hundred twelve thousand and fifty-two 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 6441538909988 cubic inches would be around 1550.5 feet tall.

Recreational maths with 6441538909988

• 6441538909988 backwards is 8899098351446
• The number of decimal digits it has is: 13
• The sum of 6441538909988's digits is 74
• More coming soon!