20108977 (number)

20108977 is an odd 8-digits composite number following 20108976 and preceding 20108978. In scientific notation, it is written as 2.0108977 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15660288 positive integers (up to 20108977) that are relatively prime to 20108977.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand nine hundred seventy-seven

Notation

Scientific notation 2.0108977 × 10^7
Engineering notation 2.0108977 × 10^6

Prime Factorization of 20108977

Prime Factorization 7 × 17 × 29 × 5827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20108977
Product of the distinct prime numbers

The prime factorization of 20108977 is 7 × 17 × 29 × 5827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 92, 57, 13, 745, 2558, 8768, 28167, 25690, 970385, 89227, 6332170, 4734656, 8096085, 43302160, 320005848, 180563061, 2361633783, 7448356704

Basic calculations (n = 20108977)

Multiplication

n×y
n×2 40217954
n×3 60326931
n×4 80435908
n×5 100544885

Division

n÷y
n÷2 10054488.5
n÷3 6702992.3333333
n÷3 5027244.25
n÷5 4021795.4

Exponentiation

ny
n2 404370955986529
n3 8.1314862534011E+21
n4 1.6351587004546E+29
n5 3.2881368698791E+36

Nth Root

y√n
2√n 4484.3034018675
3√n 271.93388405283
4√n 66.964941587875
5√n 28.885374028943

Divisors of 20108977

1, 7, 17, 29, 119, 203, 493, 3451, 5827, 40789, 99059, 168983, 693413, 1182881, 2872711, 20108977

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 -20108976
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 20108977 can be divided by 16 positive divisors. The sum of these divisors (counting 20108977) is 1, the average is 0.0625.

Base conversion 20108977

Base System Value
2 Binary 1001100101101011010110001
3 Ternary 1101211122022221
4 Quaternary 1030231122301
5 Quinary 20121441402
6 Senary 1555001041
8 Octal 114553261
10 Decimal 20108977
12 Duodecimal 6899181
16 Hexadecimal 132d6b1
20 Vigesimal 65dc8h
36 Base36 bz06p

Cryptographic Hash Functions

md5 faf94951990f4d700965ef6a42b786a2
sha1 9983c1feba96f3c31ec30a194f64836782a7c90c
sha256 cdb8dfd3fd7795fa8cb84d57c72c81896c9ecc4b7a5022768db2cc974f7e080c
sha512 2961c7d253e171f8ac08f9344aec104359560a09a4dace95c0839a3f8fe8788ae080c98fce4711944b922677b91eb74b276bf85f27381a0eaef5850507fb5bf7
ripemd-160 a0a453024ff9a6cd8911a1b68752f3764833c1bc

20108977 as geometric shapes

Circle

Radius = n
Diameter 40217954
Circumference 126348428.82881
Area 1.2703688246524E+15

Sphere

Radius = n
Volume 3.4061089968602E+22
Surface area 5.0814752986094E+15
Circumference 126348428.82881

Square

Length = n
Perimeter 80435908
Area 404370955986529
Diagonal 28438387.998849

Cube

Length = n
Surface area 2426225735919174
Volume 8.1314862534011E+21
Space diagonal 34829769.852234

Equilateral Triangle

Length = n
Perimeter 60326931
Area 1.7509776021847E+14
Altitude 17414884.926117

Triangular Pyramid

Length = n
Surface area 1.7509776021847E+14
Volume 9.5830484515085E+20
Height 9479462.6662829