15668625 (number)

15668625 is an odd 8-digits composite number following 15668624 and preceding 15668626. In scientific notation, it is written as 1.5668625 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6955200 positive integers (up to 15668625) that are relatively prime to 15668625.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand six hundred twenty-five

Notation

Scientific notation 1.5668625 × 10^7
Engineering notation 1.5668625 × 10^6

Prime Factorization of 15668625

Prime Factorization 141 × 7 × 25 × 127 × 5

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15668625
Product of the distinct prime numbers

The prime factorization of 15668625 is 141 × 7 × 25 × 127 × 5. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 40, 25, 490, 775, 4117, 3527, 24135, 74493, 556668, 362490, 1534712, 1401933, 81475866, 9085405, 248687009, 613540806, 5351495466, 2503629410

Basic calculations (n = 15668625)

Multiplication

n×y
n×2 31337250
n×3 47005875
n×4 62674500
n×5 78343125

Division

n÷y
n÷2 7834312.5
n÷3 5222875
n÷3 3917156.25
n÷5 3133725

Exponentiation

ny
n2 245505809390625
n3 3.8467384626632E+21
n4 6.0273102444546E+28
n5 9.4439663979017E+35

Nth Root

y√n
2√n 3958.3614034092
3√n 250.2324504668
4√n 62.915510038537
5√n 27.479332389334

Divisors of 15668625

1, 5, 7, 25, 35, 125, 127, 141, 175, 635, 705, 875, 889, 987, 3175, 3525, 4445, 4935, 15875, 17625, 17907, 22225, 24675, 89535, 111125, 123375, 125349, 447675, 626745, 2238375, 3133725, 15668625

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668625 can be divided by 32 positive divisors. The sum of these divisors (counting 15668625) is 1, the average is 0.03125.

Base conversion 15668625

Base System Value
2 Binary 111011110001010110010001
3 Ternary 1002111001022110
4 Quaternary 323301112101
5 Quinary 13002344000
6 Senary 1315455533
8 Octal 73612621
10 Decimal 15668625
12 Duodecimal 52b75a9
16 Hexadecimal ef1591
20 Vigesimal 4hibb5
36 Base36 9btzl

Cryptographic Hash Functions

md5 15784d86e9833f2e67afb0c661979a97
sha1 24974d10d04f9a946444ae2977a6abbf756d57dc
sha256 8a5ef013e706eb519b45579dd60d4378eb729a73cc1ef2341dec2ac0629b3990
sha512 521a6a6f46bbab313d10e4a23d3d60e0e2081290f45eb0c38cc5ad74014bf19b192339cdf60db08510ed5a955ce2e2f7a5ad96accc20f6c4ee3b7d2e33067ca9
ripemd-160 20584a91f026e46dcecaaa423a2693383730a5f0

15668625 as geometric shapes

Circle

Radius = n
Diameter 31337250
Circumference 98448874.383707
Area 7.712792471952E+14

Sphere

Radius = n
Volume 1.6113180392779E+22
Surface area 3.0851169887808E+15
Circumference 98448874.383707

Square

Length = n
Perimeter 62674500
Area 245505809390625
Diagonal 22158781.978738

Cube

Length = n
Surface area 1473034856343750
Volume 3.8467384626632E+21
Space diagonal 27138854.584744

Equilateral Triangle

Length = n
Perimeter 47005875
Area 1.0630713385447E+14
Altitude 13569427.292372

Triangular Pyramid

Length = n
Surface area 1.0630713385447E+14
Volume 4.5334247540004E+20
Height 7386260.6595794