1401890708632561

Names of 1401890708632561

• Cardinal: 1401890708632561 can be written as One quadrillion, four hundred one trillion, eight hundred ninety billion, seven hundred eight million, six hundred thirty-two thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 1.401890708632561 × 10¹⁵

Factors of 1401890708632561

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 195

Divisors of 1401890708632561

• Number of divisors d(n): 75
• Complete list of divisors:
  1 7 31 49 157 217 343 961 1099 1519 2401 4867 6727 7693 10633 24649 34069 47089 53851 74431 150877 172543 238483 329623 376957 764119 1056139 1207801 1669381 2307361 3869893 5348833 7392973 8454607 11685667 23687689 27089251 37441831 51750811 59182249 119966683 165813823 189624757 262092817 362255677 607573201 839766781 1160696761 1327373299 1834649719 3718967173 4253012407 5878367467 8124877327 9291613093 18834769231 26032770211 29771086849 41148572269 56874141289 131843384617 182229391477 208397607943 288040005883 583877846161 922903692319 1275605740339 1458783255601 4087144923127 6460325846233 8929240182373 28610014461889 45222280923631 200270101233223 1401890708632561
• Sum of all divisors σ(n): 1700732539566093
• Sum of proper divisors (its aliquot sum) s(n): 298841830933532
• 1401890708632561 is a deficient number, because the sum of its proper divisors (298841830933532) is less than itself. Its deficiency is 1103048877699029

Bases of 1401890708632561

• Binary: 100111110110000001100011101101100111011001111110001₂
• Hexadecimal: 0x4FB031DB3B3F1
• Base-36: DSXFP869YP

Squares and roots of 1401890708632561

• 1401890708632561 squared (1401890708632561²) is 1965297558950304040686509418721
• 1401890708632561 cubed (1401890708632561³) is 2755132387590684057600434769340150228883574481
• 1401890708632561 is a perfect square number. Its square root is 37441831
• The cube root of 1401890708632561 is 111919.2314318335

Scales and comparisons

• 1,401,890,708,632,561 seconds is equal to 44,575,788 years, 10 weeks, 3 days, 11 hours, 16 minutes, 1 second.
• To count from 1 to 1,401,890,708,632,561 would take you about one hundred thirty-three million, seven hundred twenty-seven thousand, three hundred sixty-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 1401890708632561 cubic inches would be around 9326.6 feet tall.

Recreational maths with 1401890708632561

• 1401890708632561 backwards is 1652368070981041
• The number of decimal digits it has is: 16
• The sum of 1401890708632561's digits is 61
• More coming soon!