29157021 (number)

29157021 is an odd 8-digits composite number following 29157020 and preceding 29157022. In scientific notation, it is written as 2.9157021 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 19438008 positive integers (up to 29157021) that are relatively prime to 29157021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9157021 × 10^7
Engineering notation 2.9157021 × 10^6

Prime Factorization of 29157021

Prime Factorization 9 × 3239669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29157021
Product of the distinct prime numbers

The prime factorization of 29157021 is 9 × 3239669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29157021)

Multiplication

n×y
n×2 58314042
n×3 87471063
n×4 116628084
n×5 145785105

Division

n÷y
n÷2 14578510.5
n÷3 9719007
n÷3 7289255.25
n÷5 5831404.2

Exponentiation

ny
n2 850131873594441
n3 2.4787312891162E+22
n4 7.2272420250119E+29
n5 2.1072484749536E+37

Nth Root

y√n
2√n 5399.7241596215
3√n 307.78518852562
4√n 73.482815403477
5√n 31.113482927374

Divisors of 29157021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29157020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29157021 can be divided by 4 positive divisors. The sum of these divisors (counting 29157021) is 1, the average is 0.25.

Base conversion 29157021

Base System Value
2 Binary 1101111001110011010011101
3 Ternary 2000212022220200
4 Quaternary 1233032122131
5 Quinary 24431011041
6 Senary 2520534113
8 Octal 157163235
10 Decimal 29157021
12 Duodecimal 9921339
16 Hexadecimal 1bce69d
20 Vigesimal 924cb1
36 Base36 hcxp9

Cryptographic Hash Functions

md5 ec326005638c3c9c4c45df268fab6362
sha1 2b35648b8bd202f0da543d902f00970f69a6e566
sha256 1720eea919fe6c08634a17786117354710cc1b6a9fd58fd234e37d4615f03aa9
sha512 1e6b6bc3047341b4c7552d1ce9617367bed6a13feab5b019194013116b9448c4107a1b1e789663754cc842d2daa602b6ca38d0c834ce15e54898a9704cfd1bd5
ripemd-160 961d24f41b55fc4f07146772d949638083d0e969

29157021 as geometric shapes

Circle

Radius = n
Diameter 58314042
Circumference 183198965.94833
Area 2.6707680486668E+15

Sphere

Radius = n
Volume 1.0382885344148E+23
Surface area 1.0683072194667E+16
Circumference 183198965.94833

Square

Length = n
Perimeter 116628084
Area 850131873594441
Diagonal 41234254.536597

Cube

Length = n
Surface area 5100791241566646
Volume 2.4787312891162E+22
Space diagonal 50501441.769353

Equilateral Triangle

Length = n
Perimeter 87471063
Area 3.6811789954982E+14
Altitude 25250720.884676

Triangular Pyramid

Length = n
Surface area 3.6811789954982E+14
Volume 2.921212838789E+21
Height 13744751.512199