1649448642232401

Names of 1649448642232401

• Cardinal: 1649448642232401 can be written as One quadrillion, six hundred forty-nine trillion, four hundred forty-eight billion, six hundred forty-two million, two hundred thirty-two thousand, four hundred one.

Scientific notation

• Scientific notation: 1.649448642232401 × 10¹⁵

Factors of 1649448642232401

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160

Divisors of 1649448642232401

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 17 51 61 79 183 237 289 867 1037 1343 3111 3721 4029 4819 4913 6241 11163 14457 14739 17629 18723 22831 52887 63257 68493 81923 106097 189771 226981 245769 293959 299693 318291 380701 388127 493039 680943 881877 899079 1075369 1142103 1164381 1392691 1479117 1803649 3226107 3858677 4178073 4997303 5410947 6471917 8381663 11576031 14991909 17931499 18281273 19415751 23222761 23675747 25144989 30075379 30662033 53794497 54843819 65597509 69668283 71027241 84954151 90226137 91986099 110022589 142488271 196792527 254862453 304835483 330067767 394786937 427464813 511281443 914506449 1115157653 1184360811 1416588421 1444220567 1533844329 1834598119 1870384013 2422300607 3345472959 4249765263 4332661701 5182203211 5503794357 5611152039 6711377929 7266901821 8691784531 15546609633 20134133787 24082003157 26075353593 31188168023 72246009471 88097454587 93564504069 111910485259 114093424793 147760337027 264292363761 335731455777 342280274379 409394053669 443281011081 530198856391 1228182161007 1590596569173 1902478249403 5707434748209 6959698912373 9013380558647 20879096737119 27040141675941 32342130239851 97026390719553 549816214077467 1649448642232401
• Sum of all divisors σ(n): 2406092414515200
• Sum of proper divisors (its aliquot sum) s(n): 756643772282799
• 1649448642232401 is a deficient number, because the sum of its proper divisors (756643772282799) is less than itself. Its deficiency is 892804869949602

Bases of 1649448642232401

• Binary: 101110111000010101000110000011001010100000001010001₂
• Hexadecimal: 0x5DC2A30654051
• Base-36: G8OI8U2ZWX

Squares and roots of 1649448642232401

• 1649448642232401 squared (1649448642232401²) is 2720680823362311191752894224801
• 1649448642232401 cubed (1649448642232401³) is 4487623290042695013248437461942216540979977201
• The square root of 1649448642232401 is 40613404.7111591105
• The cube root of 1649448642232401 is 118153.4115482937

Scales and comparisons

• 1,649,448,642,232,401 seconds is equal to 52,447,364 years, 38 weeks, 4 days, 13 hours, 53 minutes, 21 seconds.
• To count from 1 to 1,649,448,642,232,401 would take you about one hundred fifty-seven million, three hundred forty-two thousand and ninety-four 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 1649448642232401 cubic inches would be around 9846.1 feet tall.

Recreational maths with 1649448642232401

• 1649448642232401 backwards is 1042322468449461
• The number of decimal digits it has is: 16
• The sum of 1649448642232401's digits is 60
• More coming soon!