29122872 (number)

29122872 is an even 8-digits composite number following 29122871 and preceding 29122873. In scientific notation, it is written as 2.9122872 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 9409920 positive integers (up to 29122872) that are relatively prime to 29122872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9122872 × 10^7
Engineering notation 2.9122872 × 10^6

Prime Factorization of 29122872

Prime Factorization 2 × 2 × 2 × 3 × 59 × 131 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7280718
Product of the distinct prime numbers

The prime factorization of 29122872 is 2 × 2 × 2 × 3 × 59 × 131 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29122872)

Multiplication

n×y
n×2 58245744
n×3 87368616
n×4 116491488
n×5 145614360

Division

n÷y
n÷2 14561436
n÷3 9707624
n÷3 7280718
n÷5 5824574.4

Exponentiation

ny
n2 848141673528384
n3 2.4700321396033E+22
n4 7.1934429837553E+29
n5 2.094937192552E+37

Nth Root

y√n
2√n 5396.5611272365
3√n 307.66498120138
4√n 73.461289991645
5√n 31.106191424992

Divisors of 29122872

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29122871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29122872 can be divided by 64 positive divisors. The sum of these divisors (counting 29122872) is 1, the average is 0.015625.

Base conversion 29122872

Base System Value
2 Binary 1101111000110000100111000
3 Ternary 2000210121001220
4 Quaternary 1233012010320
5 Quinary 24423412442
6 Senary 2520112040
8 Octal 157060470
10 Decimal 29122872
12 Duodecimal 9905620
16 Hexadecimal 1bc6138
20 Vigesimal 92073c
36 Base36 hc7co

Cryptographic Hash Functions

md5 8d1c0507cb549f5981d451402f5f63b0
sha1 40fa80b52abd3ae211dd0b270db3427c7edfc4ab
sha256 5e959221f79d880b0cdb3c073aeefbbc41405c1deea475de01ab9effdd19e4f8
sha512 e7eec2919cc42ec04d8b270925c584e008e7d79274d1cd0cc86b9f6428df15bbcd60b43d650f5d81b9fb659bc931dd8a3abb7ca8bc767f1cc1bde2899da7e87d
ripemd-160 c463cb9f3e39bd8c9e0ec89346d38a187f0b7959

29122872 as geometric shapes

Circle

Radius = n
Diameter 58245744
Circumference 182984401.45327
Area 2.6645156507601E+15

Sphere

Radius = n
Volume 1.0346446431878E+23
Surface area 1.065806260304E+16
Circumference 182984401.45327

Square

Length = n
Perimeter 116491488
Area 848141673528384
Diagonal 41185960.557656

Cube

Length = n
Surface area 5088850041170304
Volume 2.4700321396033E+22
Space diagonal 50442293.966325

Equilateral Triangle

Length = n
Perimeter 87368616
Area 3.6725611764191E+14
Altitude 25221146.983163

Triangular Pyramid

Length = n
Surface area 3.6725611764191E+14
Volume 2.9109607927703E+21
Height 13728653.519219