129387627 (number)

129387627 is an odd 9-digits composite number following 129387626 and preceding 129387628. In scientific notation, it is written as 1.29387627 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 82203264 positive integers (up to 129387627) that are relatively prime to 129387627.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-seven thousand six hundred twenty-seven

Notation

Scientific notation 1.29387627 × 10^8
Engineering notation 1.29387627 × 10^6

Prime Factorization of 129387627

Prime Factorization 23 × 9 × 313 × 1997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129387627
Product of the distinct prime numbers

The prime factorization of 129387627 is 23 × 9 × 313 × 1997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129387627)

Multiplication

n×y
n×2 258775254
n×3 388162881
n×4 517550508
n×5 646938135

Division

n÷y
n÷2 64693813.5
n÷3 43129209
n÷3 32346906.75
n÷5 25877525.4

Exponentiation

ny
n2 16741158020691129
n3 2.1660987095292E+24
n4 2.8026637187375E+32
n5 3.6263000784644E+40

Nth Root

y√n
2√n 11374.868219017
3√n 505.78302471188
4√n 106.65302723794
5√n 41.915876257091

Divisors of 129387627

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129387626
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129387627 can be divided by 16 positive divisors. The sum of these divisors (counting 129387627) is 1, the average is 0.0625.

Base conversion 129387627

Base System Value
2 Binary 111101101100100110001101011
3 Ternary 100000110120110100
4 Quaternary 13231210301223
5 Quinary 231110401002
6 Senary 20501120443
8 Octal 755446153
10 Decimal 129387627
12 Duodecimal 373b9123
16 Hexadecimal 7b64c6b
20 Vigesimal 208d917
36 Base36 25184r

Cryptographic Hash Functions

md5 2b933328ed2962f10ef2415bb143c24b
sha1 bc15e8ee4675ebc3ba2a19d92b7b3a17ecd6fa6c
sha256 f378360407b9bff36e0a4ddcf1896d103aaa190f71f1eb7c7651f299f9e5f481
sha512 e1939fab306da97718a602683f2041bbdb85b5e50136d581647561a0c845de8c59d1d439164702607eef439ed9de8e53d64a9150673578e15250397a3d908a9c
ripemd-160 6f5c9a47d38afcaa42d0f122fd01b3d3be3d011d

129387627 as geometric shapes

Circle

Radius = n
Diameter 258775254
Circumference 812966436.89723
Area 5.2593899050389E+16

Sphere

Radius = n
Volume 9.0733330570765E+24
Surface area 2.1037559620156E+17
Circumference 812966436.89723

Square

Length = n
Perimeter 517550508
Area 16741158020691129
Diagonal 182981736.90667

Cube

Length = n
Surface area 100446948124146774
Volume 2.1660987095292E+24
Space diagonal 224105943.83477

Equilateral Triangle

Length = n
Perimeter 388162881
Area 7.2491340673441E+15
Altitude 112052971.91739

Triangular Pyramid

Length = n
Surface area 7.2491340673441E+15
Volume 2.5527718103793E+23
Height 60993912.302224