129621389 (number)

129621389 is an odd 9-digits prime number following 129621388 and preceding 129621390. In scientific notation, it is written as 1.29621389 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 129621388 positive integers (up to 129621389) that are relatively prime to 129621389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29621389 × 10^8
Engineering notation 1.29621389 × 10^6

Prime Factorization of 129621389

Prime Factorization 129621389

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129621389
Product of the distinct prime numbers

The prime factorization of 129621389 is 129621389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 74, 57, 932, 640, 3083, 8752, 97327, 65292, 863127, 912612, 4051869, 8223577, 83600410, 12923401, 89762557, 298829649, 3563712480, 8150910109

Basic calculations (n = 129621389)

Multiplication

n×y
n×2 259242778
n×3 388864167
n×4 518485556
n×5 648106945

Division

n÷y
n÷2 64810694.5
n÷3 43207129.666667
n÷3 32405347.25
n÷5 25924277.8

Exponentiation

ny
n2 16801704486289321
n3 2.1778602730804E+24
n4 2.8229727364459E+32
n5 3.6591764720725E+40

Nth Root

y√n
2√n 11385.138953917
3√n 506.08743743557
4√n 106.70116660054
5√n 41.931011036165

Divisors of 129621389

1, 129621389

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129621390
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64810695
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11385.138997834
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845704
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129621389 can be divided by 2 positive divisors. The sum of these divisors (counting 129621389) is 129621390, the average is 64810695.

Base conversion 129621389

Base System Value
2 Binary 111101110011101110110001101
3 Ternary 100000220110010012
4 Quaternary 13232131312031
5 Quinary 231140341024
6 Senary 20510123005
8 Octal 756356615
10 Decimal 129621389
12 Duodecimal 374b0465
16 Hexadecimal 7b9dd8d
20 Vigesimal 20a2d99
36 Base36 2568i5

Cryptographic Hash Functions

md5 93221fe78154d3282a8b319e07eda02e
sha1 d3e13b6f631cd4341819ce29b832b32c82c065c3
sha256 9a99aaaf5d9d8ddc33cb5928888dd6ae611e3136affa0e3d8bbf0c430628b1c6
sha512 624bd479df015eb1bffc586eefb99985b018510fe02be1ea44ab1033a08a8449f479fa279af994835ac68e88a0f2447d7cce56b1f3185fd4b5006cdd702bbb0c
ripemd-160 d3baa51baf85c3ba83fe6ff11745ebef2d3d5b04

129621389 as geometric shapes

Circle

Radius = n
Diameter 259242778
Circumference 814435206.86101
Area 5.2784111381913E+16

Sphere

Radius = n
Volume 9.1225997792724E+24
Surface area 2.1113644552765E+17
Circumference 814435206.86101

Square

Length = n
Perimeter 518485556
Area 16801704486289321
Diagonal 183312326.29744

Cube

Length = n
Surface area 100810226917735926
Volume 2.1778602730804E+24
Space diagonal 224510831.49565

Equilateral Triangle

Length = n
Perimeter 388864167
Area 7.2753514560028E+15
Altitude 112255415.74782

Triangular Pyramid

Length = n
Surface area 7.2753514560028E+15
Volume 2.5666329459532E+23
Height 61104108.765813