159059585421

Names of 159059585421

• Cardinal: 159059585421 can be written as One hundred fifty-nine billion, fifty-nine million, five hundred eighty-five thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.59059585421 × 10¹¹

Factors of 159059585421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 152

Divisors of 159059585421

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 33 67 71 99 201 213 603 639 737 781 2211 2343 4489 4757 5041 6633 7029 13467 14271 15123 40401 42813 45369 49379 52327 55451 148137 156981 166353 318719 337747 357911 444411 470943 499059 956157 1013241 1073733 2868471 3039723 3221199 3505909 3715217 3937021 10517727 11145651 11811063 22629049 23980037 31553181 33436953 35433189 67887147 71940111 203661441 215820333 248919539 263780407 746758617 791341221 1606662479 2240275851 2374023663 4819987437 14459962311 17673287269 53019861807 159059585421
• Sum of all divisors σ(n): 258070857408
• Sum of proper divisors (its aliquot sum) s(n): 99011271987
• 159059585421 is a deficient number, because the sum of its proper divisors (99011271987) is less than itself. Its deficiency is 60048313434

Bases of 159059585421

• Binary: 10010100001000101100001010100110001101₂
• Hexadecimal: 0x2508B0A98D
• Base-36: 212JYXL9

Squares and roots of 159059585421

• 159059585421 squared (159059585421²) is 25299951714300395747241
• 159059585421 cubed (159059585421³) is 4024199830847939184612384964573461
• The square root of 159059585421 is 398822.7493774645
• The cube root of 159059585421 is 5418.1781686317

Scales and comparisons

• 159,059,585,421 seconds is equal to 5,057 years, 31 weeks, 2 days, 10 hours, 10 minutes, 21 seconds.
• To count from 1 to 159,059,585,421 would take you about ten thousand, one hundred fifteen 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 159059585421 cubic inches would be around 451.5 feet tall.

Recreational maths with 159059585421

• 159059585421 backwards is 124585950951
• The number of decimal digits it has is: 12
• The sum of 159059585421's digits is 54
• More coming soon!