13408704964151660164

Names of 13408704964151660164

• Cardinal: 13408704964151660164 can be written as Thirteen quintillion, four hundred eight quadrillion, seven hundred four trillion, nine hundred sixty-four billion, one hundred fifty-one million, six hundred sixty thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.3408704964151660164 × 10¹⁹

Factors of 13408704964151660164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32913

Divisors of 13408704964151660164

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 19 38 76 361 722 1444 3251 6502 13004 29641 59282 61769 118564 123538 247076 563179 1126358 1173611 2252716 2347222 4694444 10700401 21400802 42801604 96362891 192725782 385451564 878588881 1757177762 1830894929 3514355524 3661789858 7323579716 16693188739 33386377478 34787003651 66772754956 69574007302 139148014604 317170586041 634341172082 1268682344164 2856292452131 5712584904262 11425169808524 54269556590489 108539113180978 217078226361956 1031121575219291 2062243150438582 4124486300877164
• Sum of all divisors σ(n): 13412200810104717932
• Sum of proper divisors (its aliquot sum) s(n): 3495845953057768
• 13408704964151660164 is a deficient number, because the sum of its proper divisors (3495845953057768) is less than itself. Its deficiency is 13405209118198602396

Bases of 13408704964151660164

• Binary: 1011101000010101010010100001111101011110010001101100111010000100₂
• Hexadecimal: 0xBA154A1F5E46CE84
• Base-36: 2TVFH7QHT38G4

Squares and roots of 13408704964151660164

• 13408704964151660164 squared (13408704964151660164²) is 179793368815665374083758708997344506896
• 13408704964151660164 cubed (13408704964151660164³) is 2410796236960162594240508649513588947977492975224346490944
• 13408704964151660164 is a perfect square number. Its square root is 3661789858
• The cube root of 13408704964151660164 is 2375721.9575291631

Scales and comparisons

• 13,408,704,964,151,660,164 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,408,704,964,151,660,164 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13408704964151660164 cubic inches would be around 197976.8 feet tall.

Recreational maths with 13408704964151660164

• 13408704964151660164 backwards is 46106615146940780431
• 13408704964151660164 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13408704964151660164's digits is 76
• More coming soon!