129381875 (number)

129381875 is an odd 9-digits composite number following 129381874 and preceding 129381876. In scientific notation, it is written as 1.29381875 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 88716000 positive integers (up to 129381875) that are relatively prime to 129381875.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-one thousand eight hundred seventy-five

Notation

Scientific notation 1.29381875 × 10^8
Engineering notation 1.29381875 × 10^6

Prime Factorization of 129381875

Prime Factorization 7 × 5 × 125 × 29573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129381875
Product of the distinct prime numbers

The prime factorization of 129381875 is 7 × 5 × 125 × 29573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129381875)

Multiplication

n×y
n×2 258763750
n×3 388145625
n×4 517527500
n×5 646909375

Division

n÷y
n÷2 64690937.5
n÷3 43127291.666667
n÷3 32345468.75
n÷5 25876375

Exponentiation

ny
n2 16739669578515625
n3 2.1658098369488E+24
n4 2.8021653759788E+32
n5 3.6254941040422E+40

Nth Root

y√n
2√n 11374.615378113
3√n 505.77552964418
4√n 106.65184188805
5√n 41.915503571675

Divisors of 129381875

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 -129381874
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 129381875 can be divided by 16 positive divisors. The sum of these divisors (counting 129381875) is 1, the average is 0.0625.

Base conversion 129381875

Base System Value
2 Binary 111101101100011010111110011
3 Ternary 100000110021120022
4 Quaternary 13231203113303
5 Quinary 231110210000
6 Senary 20501034055
8 Octal 755432763
10 Decimal 129381875
12 Duodecimal 373b592b
16 Hexadecimal 7b635f3
20 Vigesimal 208cedf
36 Base36 2513oz

Cryptographic Hash Functions

md5 4ab78b8b361fea7819b59c67c6b75140
sha1 2918e00e3be8a66592cb843bf2b0f8aca4fc6d39
sha256 36569f5f51fd32b57ad9dd1dba2447dbddbd3e209c5de578ead222508afc21b4
sha512 99deaefc9ac286d7ba2e5258330eda3183e184b9de26cd1f3a7213ddbf202f45dc50aada9f6c5ea7ef12f1e3777e006e49401664a163ded84d9783ccfc37c8e0
ripemd-160 ad8d24f66a068cc519435323c3375269d29a2ede

129381875 as geometric shapes

Circle

Radius = n
Diameter 258763750
Circumference 812930296.01535
Area 5.2589222971385E+16

Sphere

Radius = n
Volume 9.0721230304412E+24
Surface area 2.1035689188554E+17
Circumference 812930296.01535

Square

Length = n
Perimeter 517527500
Area 16739669578515625
Diagonal 182973602.35026

Cube

Length = n
Surface area 100438017471093750
Volume 2.1658098369488E+24
Space diagonal 224095981.07853

Equilateral Triangle

Length = n
Perimeter 388145625
Area 7.248489552976E+15
Altitude 112047990.53926

Triangular Pyramid

Length = n
Surface area 7.248489552976E+15
Volume 2.5524313707784E+23
Height 60991200.78342