129381873 (number)

129381873 is an odd 9-digits composite number following 129381872 and preceding 129381874. In scientific notation, it is written as 1.29381873 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 86254580 positive integers (up to 129381873) that are relatively prime to 129381873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29381873 × 10^8
Engineering notation 1.29381873 × 10^6

Prime Factorization of 129381873

Prime Factorization 3 × 43127291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129381873
Product of the distinct prime numbers

The prime factorization of 129381873 is 3 × 43127291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129381873)

Multiplication

n×y
n×2 258763746
n×3 388145619
n×4 517527492
n×5 646909365

Division

n÷y
n÷2 64690936.5
n÷3 43127291
n÷3 32345468.25
n÷5 25876374.6

Exponentiation

ny
n2 16739669060988129
n3 2.1658097365108E+24
n4 2.802165202714E+32
n5 3.6254938238257E+40

Nth Root

y√n
2√n 11374.615290198
3√n 505.77552703807
4√n 106.65184147589
5√n 41.915503442088

Divisors of 129381873

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 -129381872
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 129381873 can be divided by 4 positive divisors. The sum of these divisors (counting 129381873) is 1, the average is 0.25.

Base conversion 129381873

Base System Value
2 Binary 111101101100011010111110001
3 Ternary 100000110021120020
4 Quaternary 13231203113301
5 Quinary 231110204443
6 Senary 20501034053
8 Octal 755432761
10 Decimal 129381873
12 Duodecimal 373b5929
16 Hexadecimal 7b635f1
20 Vigesimal 208cedd
36 Base36 2513ox

Cryptographic Hash Functions

md5 949621a670d072dcc38d6862a489e832
sha1 894ec1f3f0953ca71e51c3baf92a0b43ae91d46b
sha256 18e1e191d21d69486b3b9dde94405647a8d45f6fcca42584cdac8041991d483c
sha512 8cd22340340d477f8338960cad3e4bcee40ec6fd10ae273c63ca9b35f5f382d43490185a0af3d140cad38ef7423dea5a2c2505edab58f3560ace0822e5e6d29a
ripemd-160 4fe599f479d0e9eb45bda7aed52c97c175117fa7

129381873 as geometric shapes

Circle

Radius = n
Diameter 258763746
Circumference 812930283.44898
Area 5.2589221345525E+16

Sphere

Radius = n
Volume 9.0721226097274E+24
Surface area 2.103568853821E+17
Circumference 812930283.44898

Square

Length = n
Perimeter 517527492
Area 16739669060988129
Diagonal 182973599.52183

Cube

Length = n
Surface area 100438014365928774
Volume 2.1658097365108E+24
Space diagonal 224095977.61442

Equilateral Triangle

Length = n
Perimeter 388145619
Area 7.2484893288801E+15
Altitude 112047988.80721

Triangular Pyramid

Length = n
Surface area 7.2484893288801E+15
Volume 2.5524312524111E+23
Height 60991199.840611