20951307 (number)

20951307 is an odd 8-digits composite number following 20951306 and preceding 20951308. In scientific notation, it is written as 2.0951307 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12830400 positive integers (up to 20951307) that are relatively prime to 20951307.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-one thousand three hundred seven

Notation

Scientific notation 2.0951307 × 10^7
Engineering notation 2.0951307 × 10^6

Prime Factorization of 20951307

Prime Factorization 9 × 13 × 331 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20951307
Product of the distinct prime numbers

The prime factorization of 20951307 is 9 × 13 × 331 × 541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 54, 51, 372, 600, 4222, 8069, 38658, 43261, 141099, 514280, 1564371, 649686, 68601568, 49127750, 87888446, 554804604, 3591635074, 521884655

Basic calculations (n = 20951307)

Multiplication

n×y
n×2 41902614
n×3 62853921
n×4 83805228
n×5 104756535

Division

n÷y
n÷2 10475653.5
n÷3 6983769
n÷3 5237826.75
n÷5 4190261.4

Exponentiation

ny
n2 438957265008249
n3 9.1967284190682E+21
n4 1.9268348050352E+29
n5 4.0369707538578E+36

Nth Root

y√n
2√n 4577.2597697749
3√n 275.67901404901
4√n 67.655448928929
5√n 29.123409990776

Divisors of 20951307

1, 9, 13, 117, 331, 541, 2979, 4303, 4869, 7033, 38727, 63297, 179071, 1611639, 2327923, 20951307

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20951306
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20951307 can be divided by 16 positive divisors. The sum of these divisors (counting 20951307) is 1, the average is 0.0625.

Base conversion 20951307

Base System Value
2 Binary 1001111111011000100001011
3 Ternary 1110102102210100
4 Quaternary 1033323010023
5 Quinary 20330420212
6 Senary 2025020443
8 Octal 117730413
10 Decimal 20951307
12 Duodecimal 7024723
16 Hexadecimal 13fb10b
20 Vigesimal 6aii57
36 Base36 ch24r

Cryptographic Hash Functions

md5 d6353e20ae9734ecb377e19ff9420bad
sha1 7f2b6408ec703ab267f0bb57f75bc259e9a5fe27
sha256 b7bb6eb8ac6e6e9b13fbd0e8b700db99897f4327827e85141f66d6f84c4bff9d
sha512 aabff0823571a320736c248c82e16adf36275c3fe1862227397897732cb0fe25b18384505735b22d683cebb9819243704586a2e63dd7f1976e4c9aa2dda8c415
ripemd-160 8bdc696f780ffd34139b10544a492d6a9e4ca164

20951307 as geometric shapes

Circle

Radius = n
Diameter 41902614
Circumference 131640944.30861
Area 1.3790249189898E+15

Sphere

Radius = n
Volume 3.8523165917873E+22
Surface area 5.5160996759591E+15
Circumference 131640944.30861

Square

Length = n
Perimeter 83805228
Area 438957265008249
Diagonal 29629622.508842

Cube

Length = n
Surface area 2633743590049494
Volume 9.1967284190682E+21
Space diagonal 36288728.208973

Equilateral Triangle

Length = n
Perimeter 62853921
Area 1.9007407133644E+14
Altitude 18144364.104487

Triangular Pyramid

Length = n
Surface area 1.9007407133644E+14
Volume 1.083844838309E+21
Height 9876540.8362808