20679970 (number)

20679970 is an even 8-digits composite number following 20679969 and preceding 20679971. In scientific notation, it is written as 2.0679970 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 8271984 positive integers (up to 20679970) that are relatively prime to 20679970.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-nine thousand nine hundred seventy

Notation

Scientific notation 2.0679970 × 10^7
Engineering notation 2.0679970 × 10^6

Prime Factorization of 20679970

Prime Factorization 2 × 5 × 2067997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20679970
Product of the distinct prime numbers

The prime factorization of 20679970 is 2 × 5 × 2067997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20679970)

Multiplication

n×y
n×2 41359940
n×3 62039910
n×4 82719880
n×5 103399850

Division

n÷y
n÷2 10339985
n÷3 6893323.3333333
n÷3 5169992.5
n÷5 4135994

Exponentiation

ny
n2 427661159200900
n3 8.8440199424398E+21
n4 1.8289406708906E+29
n5 3.7822438205797E+36

Nth Root

y√n
2√n 4547.5235018634
3√n 274.48374770925
4√n 67.435328292101
5√n 29.047581632606

Divisors of 20679970

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20679969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20679970 can be divided by 8 positive divisors. The sum of these divisors (counting 20679970) is 1, the average is 0.125.

Base conversion 20679970

Base System Value
2 Binary 1001110111000110100100010
3 Ternary 1102220122120211
4 Quaternary 1032320310202
5 Quinary 20243224340
6 Senary 2015124334
8 Octal 116706442
10 Decimal 20679970
12 Duodecimal 6b136aa
16 Hexadecimal 13b8d22
20 Vigesimal 694jia
36 Base36 cb8rm

Cryptographic Hash Functions

md5 c63de37310fe2a8d3d7609d034b44830
sha1 316a8c68c69e6b11218eb51659728c715588ce4a
sha256 305f44283e72b55a47ef61b017ae0ae54519dcce9463936c01be2fa8b35f6c38
sha512 0d6cf4ff2c9c93f54c985ec2f5f885b39ac84fd2ad9988554ec95bd335d0d70540f9f843058aa1349ec56c56a13fcfe6042a40b99687b6e37e6f26fe289f9bb2
ripemd-160 cd575343fed9b7c9bd4cabb8ee6bcdd2827ad917

20679970 as geometric shapes

Circle

Radius = n
Diameter 41359940
Circumference 129936083.65691
Area 1.3435371559712E+15

Sphere

Radius = n
Volume 3.7045744105827E+22
Surface area 5.374148623885E+15
Circumference 129936083.65691

Square

Length = n
Perimeter 82719880
Area 427661159200900
Diagonal 29245894.043469

Cube

Length = n
Surface area 2565966955205400
Volume 8.8440199424398E+21
Space diagonal 35818758.739

Equilateral Triangle

Length = n
Perimeter 62039910
Area 1.8518271403994E+14
Altitude 17909379.3695

Triangular Pyramid

Length = n
Surface area 1.8518271403994E+14
Volume 1.042277745708E+21
Height 9748631.3478229