159149967427

Names of 159149967427

• Cardinal: 159149967427 can be written as One hundred fifty-nine billion, one hundred forty-nine million, nine hundred sixty-seven thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.59149967427 × 10¹¹

Factors of 159149967427

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 671

Divisors of 159149967427

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 31 37 71 121 341 407 521 781 961 1147 2201 2627 3751 4477 5731 8591 10571 12617 16151 19277 24211 28897 35557 36991 63041 68231 81437 116281 138787 177661 212047 266321 317867 391127 406901 500681 597587 750541 895807 1146721 1368667 1954271 2332517 2524547 4302397 4475911 5507491 6573457 8255951 9853877 12613931 15055337 18525197 27770017 35548351 42428677 60582401 72308027 138753241 165608707 203777167 305470187 391031861 466715447 1315288987 2241548837 4301350471 5133869917 14468178857 159149967427
• Sum of all divisors σ(n): 188619889248
• Sum of proper divisors (its aliquot sum) s(n): 29469921821
• 159149967427 is a deficient number, because the sum of its proper divisors (29469921821) is less than itself. Its deficiency is 129680045606

Bases of 159149967427

• Binary: 10010100001110000100111100100001000011₂
• Hexadecimal: 0x250E13C843
• Base-36: 2141S4SJ

Squares and roots of 159149967427

• 159149967427 squared (159149967427²) is 25328712132015161000329
• 159149967427 cubed (159149967427³) is 4031063710778072597072521086283483
• The square root of 159149967427 is 398936.0442815365
• The cube root of 159149967427 is 5419.2042266443

Scales and comparisons

• 159,149,967,427 seconds is equal to 5,060 years, 24 weeks, 5 days, 12 hours, 17 minutes, 7 seconds.
• To count from 1 to 159,149,967,427 would take you about ten thousand, one hundred twenty 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 159149967427 cubic inches would be around 451.6 feet tall.

Recreational maths with 159149967427

• 159149967427 backwards is 724769941951
• The number of decimal digits it has is: 12
• The sum of 159149967427's digits is 64
• More coming soon!