31129269 (number)

31129269 is an odd 8-digits composite number following 31129268 and preceding 31129270. In scientific notation, it is written as 3.1129269 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20730480 positive integers (up to 31129269) that are relatively prime to 31129269.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-nine thousand two hundred sixty-nine

Notation

Scientific notation 3.1129269 × 10^7
Engineering notation 3.1129269 × 10^6

Prime Factorization of 31129269

Prime Factorization 3 × 1021 × 10163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31129269
Product of the distinct prime numbers

The prime factorization of 31129269 is 3 × 1021 × 10163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31129269)

Multiplication

n×y
n×2 62258538
n×3 93387807
n×4 124517076
n×5 155646345

Division

n÷y
n÷2 15564634.5
n÷3 10376423
n÷3 7782317.25
n÷5 6225853.8

Exponentiation

ny
n2 969031388474361
n3 3.0165238761262E+22
n4 9.3902183184855E+29
n5 2.9231063200486E+37

Nth Root

y√n
2√n 5579.3609849157
3√n 314.57410823739
4√n 74.695120221576
5√n 31.523453110715

Divisors of 31129269

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 -31129268
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 31129269 can be divided by 8 positive divisors. The sum of these divisors (counting 31129269) is 1, the average is 0.125.

Base conversion 31129269

Base System Value
2 Binary 1110110101111111010110101
3 Ternary 2011120112022220
4 Quaternary 1312233322311
5 Quinary 30432114034
6 Senary 3031112553
8 Octal 166577265
10 Decimal 31129269
12 Duodecimal a512759
16 Hexadecimal 1dafeb5
20 Vigesimal 9eb339
36 Base36 ij7hx

Cryptographic Hash Functions

md5 973a4afb11ce0356affb93d086628136
sha1 ae38475e3f26875185df80ed8446e04c82ea0d7c
sha256 e64eb3cc10eff5771480dd5498b69b4dc3e6e79ee7094b739df888a16ce5f00d
sha512 5ba693cff364487471e829f161b36752e69dbb24b98e1eea293b29990064d09d90d1edbea5d197ce1da557a715ae69f438223f53bbb8fa7281972303f58f7707
ripemd-160 e6db68ad9b9db4135950d51aff97d1e5dea0bee5

31129269 as geometric shapes

Circle

Radius = n
Diameter 62258538
Circumference 195590965.60404
Area 3.044301891129E+15

Sphere

Radius = n
Volume 1.2635585664822E+23
Surface area 1.2177207564516E+16
Circumference 195590965.60404

Square

Length = n
Perimeter 124517076
Area 969031388474361
Diagonal 44023434.40656

Cube

Length = n
Surface area 5814188330846166
Volume 3.0165238761262E+22
Space diagonal 53917475.510479

Equilateral Triangle

Length = n
Perimeter 93387807
Area 4.1960289974165E+14
Altitude 26958737.755239

Triangular Pyramid

Length = n
Surface area 4.1960289974165E+14
Volume 3.5550074806999E+21
Height 14674478.13552