15532227161440

Names of 15532227161440

• Cardinal: 15532227161440 can be written as Fifteen trillion, five hundred thirty-two billion, two hundred twenty-seven million, one hundred sixty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.553222716144 × 10¹³

Factors of 15532227161440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8825129087

Divisors of 15532227161440

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 8825129069 17650258138 35300516276 44125645345 70601032552 88251290690 97076419759 141202065104 176502581380 194152839518 282404130208 353005162760 388305679036 485382098795 706010325520 776611358072 970764197590 1412020651040 1553222716144 1941528395180 3106445432288 3883056790360 7766113580720 15532227161440
• Sum of all divisors σ(n): 40030785461520
• Sum of proper divisors (its aliquot sum) s(n): 24498558300080
• 15532227161440 is an abundant number, because the sum of its proper divisors (24498558300080) is greater than itself. Its abundance is 8966331138640

Bases of 15532227161440

• Binary: 11100010000001100000111000011110110101100000₂
• Hexadecimal: 0xE2060E1ED60
• Base-36: 5I7EN0S4G

Squares and roots of 15532227161440

• 15532227161440 squared (15532227161440²) is 241250080594574479822873600
• 15532227161440 cubed (15532227161440³) is 3747151054510638800203896570111913984000
• The square root of 15532227161440 is 3941094.6653740759
• The cube root of 15532227161440 is 24950.4229022123

Scales and comparisons

• 15,532,227,161,440 seconds is equal to 493,876 years, 40 weeks, 3 days, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 15,532,227,161,440 would take you about one million, two hundred thirty-four thousand, six hundred ninety-one 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 15532227161440 cubic inches would be around 2079.2 feet tall.

Recreational maths with 15532227161440

• 15532227161440 backwards is 04416172223551
• The number of decimal digits it has is: 14
• The sum of 15532227161440's digits is 43
• More coming soon!