129672371 (number)

129672371 is an odd 9-digits composite number following 129672370 and preceding 129672372. In scientific notation, it is written as 1.29672371 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 129057600 positive integers (up to 129672371) that are relatively prime to 129672371.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand three hundred seventy-one

Notation

Scientific notation 1.29672371 × 10^8
Engineering notation 1.29672371 × 10^6

Prime Factorization of 129672371

Prime Factorization 211 × 614561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129672371
Product of the distinct prime numbers

The prime factorization of 129672371 is 211 × 614561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 62, 42, 137, 132, 9948, 2459, 95544, 96135, 333321, 830002, 2984348, 5037357, 87425220, 79014562, 953322593, 751264402, 5615790662, 8459995847

Basic calculations (n = 129672371)

Multiplication

n×y
n×2 259344742
n×3 389017113
n×4 518689484
n×5 648361855

Division

n÷y
n÷2 64836185.5
n÷3 43224123.666667
n÷3 32418092.75
n÷5 25934474.2

Exponentiation

ny
n2 16814923800761641
n3 2.1804310374291E+24
n4 2.8274166242542E+32
n5 3.6663781747186E+40

Nth Root

y√n
2√n 11387.377705161
3√n 506.15377928442
4√n 106.71165683823
5√n 41.934308934113

Divisors of 129672371

1, 211, 614561, 129672371

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 -129672370
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 129672371 can be divided by 4 positive divisors. The sum of these divisors (counting 129672371) is 1, the average is 0.25.

Base conversion 129672371

Base System Value
2 Binary 111101110101010010010110011
3 Ternary 100001000001001102
4 Quaternary 13232222102303
5 Quinary 231144003441
6 Senary 20511155015
8 Octal 756522263
10 Decimal 129672371
12 Duodecimal 37515a6b
16 Hexadecimal 7baa4b3
20 Vigesimal 20a90ib
36 Base36 257bub

Cryptographic Hash Functions

md5 a521e5289122e2cbee5ed06f6f19c7bd
sha1 e5e856941eec326ea034c489e30114f2ca349ae8
sha256 7a47a1b566a73c08d2e5069105082f74fcd378073f124391a5b48198c6b5ba78
sha512 6e3b59459af821e10307d2dcbac7a4c52ed9531794d230b0e6d6d6db2f445201206867fc1f713b357b2b89973786b71eb7f5f659f8dc5add46e102e31c5ee41e
ripemd-160 eac592d9e665dfdb07636f2223e4a79377f7303e

129672371 as geometric shapes

Circle

Radius = n
Diameter 259344742
Circumference 814755536.21434
Area 5.2825641083145E+16

Sphere

Radius = n
Volume 9.1333681717952E+24
Surface area 2.1130256433258E+17
Circumference 814755536.21434

Square

Length = n
Perimeter 518689484
Area 16814923800761641
Diagonal 183384425.73328

Cube

Length = n
Surface area 100889542804569846
Volume 2.1804310374291E+24
Space diagonal 224599134.90992

Equilateral Triangle

Length = n
Perimeter 389017113
Area 7.2810755870796E+15
Altitude 112299567.45496

Triangular Pyramid

Length = n
Surface area 7.2810755870796E+15
Volume 2.5696626207929E+23
Height 61128141.911092