129398839 (number)

129398839 is an odd 9-digits prime number following 129398838 and preceding 129398840. In scientific notation, it is written as 1.29398839 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 129398838 positive integers (up to 129398839) that are relatively prime to 129398839.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-eight thousand eight hundred thirty-nine

Notation

Scientific notation 1.29398839 × 10^8
Engineering notation 1.29398839 × 10^6

Prime Factorization of 129398839

Prime Factorization 129398839

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129398839
Product of the distinct prime numbers

The prime factorization of 129398839 is 129398839. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 20, 83, 815, 837, 2895, 5182, 65877, 83578, 821671, 779056, 9505833, 8236410, 9305934, 59586975, 731949782, 379099007, 5248195489, 3562089096

Basic calculations (n = 129398839)

Multiplication

n×y
n×2 258797678
n×3 388196517
n×4 517595356
n×5 646994195

Division

n÷y
n÷2 64699419.5
n÷3 43132946.333333
n÷3 32349709.75
n÷5 25879767.8

Exponentiation

ny
n2 16744059534547921
n3 2.1666618639174E+24
n4 2.8036352969649E+32
n5 3.6278715240667E+40

Nth Root

y√n
2√n 11375.361049215
3√n 505.79763372206
4√n 106.6553376499
5√n 41.916602670469

Divisors of 129398839

1, 129398839

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129398840
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64699420
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11375.36109317
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845439
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129398839 can be divided by 2 positive divisors. The sum of these divisors (counting 129398839) is 129398840, the average is 64699420.

Base conversion 129398839

Base System Value
2 Binary 111101101100111100000110111
3 Ternary 100000111010211121
4 Quaternary 13231213200313
5 Quinary 231111230324
6 Senary 20501244411
8 Octal 755474067
10 Decimal 129398839
12 Duodecimal 37403707
16 Hexadecimal 7b67837
20 Vigesimal 208eh1j
36 Base36 251gs7

Cryptographic Hash Functions

md5 67b583a199c17159edac0a62061c3131
sha1 2e4614f7b43f40bef5eaba099f21daf6ab8fd766
sha256 2ba0f05b573a209cc676f207fdf28fc333747c7a01449c0752c4d26b9328ca47
sha512 fe09ca95fd540b5609f3b2d972699dd49b58bf7179c9355566002f964ee0fd0a2c6cfe9934dd2975cdee7c25fe4b6193c5ef6e7863de6c400ddc130d1bb7b0f6
ripemd-160 fe027e83706995f36f3774f12c03f00fe891fa64

129398839 as geometric shapes

Circle

Radius = n
Diameter 258797678
Circumference 813036883.9709
Area 5.2603014425006E+16

Sphere

Radius = n
Volume 9.0756919926613E+24
Surface area 2.1041205770002E+17
Circumference 813036883.9709

Square

Length = n
Perimeter 517595356
Area 16744059534547921
Diagonal 182997593.06913

Cube

Length = n
Surface area 100464357207287526
Volume 2.1666618639174E+24
Space diagonal 224125363.58843

Equilateral Triangle

Length = n
Perimeter 388196517
Area 7.2503904596988E+15
Altitude 112062681.79421

Triangular Pyramid

Length = n
Surface area 7.2503904596988E+15
Volume 2.5534354941904E+23
Height 60999197.689711