129440950 (number)

129440950 is an even 9-digits composite number following 129440949 and preceding 129440951. In scientific notation, it is written as 1.29440950 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 51776360 positive integers (up to 129440950) that are relatively prime to 129440950.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty thousand nine hundred fifty

Notation

Scientific notation 1.29440950 × 10^8
Engineering notation 1.29440950 × 10^6

Prime Factorization of 129440950

Prime Factorization 2 × 5 × 5 × 2588819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25888190
Product of the distinct prime numbers

The prime factorization of 129440950 is 2 × 5 × 5 × 2588819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 32, 77, 33, 214, 679, 3344, 93695, 79397, 546527, 966569, 3974260, 7668596, 24910151, 45211084, 461875837, 351657088, 2169508200, 9288581771

Basic calculations (n = 129440950)

Multiplication

n×y
n×2 258881900
n×3 388322850
n×4 517763800
n×5 647204750

Division

n÷y
n÷2 64720475
n÷3 43146983.333333
n÷3 32360237.5
n÷5 25888190

Exponentiation

ny
n2 16754959536902500
n3 2.1687778796682E+24
n4 2.8072866908324E+32
n5 3.633778561837E+40

Nth Root

y√n
2√n 11377.211872862
3√n 505.85249597116
4√n 106.66401395439
5√n 41.919330547065

Divisors of 129440950

1, 2, 5, 10, 25, 50, 2588819, 5177638, 12944095, 25888190, 64720475, 129440950

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129440949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129440950 can be divided by 12 positive divisors. The sum of these divisors (counting 129440950) is 1, the average is 0.083333333333333.

Base conversion 129440950

Base System Value
2 Binary 111101101110001110010110110
3 Ternary 100000120021121021
4 Quaternary 13231301302312
5 Quinary 231114102300
6 Senary 20502211354
8 Octal 755616266
10 Decimal 129440950
12 Duodecimal 37423b5a
16 Hexadecimal 7b71cb6
20 Vigesimal 209027a
36 Base36 252d9y

Cryptographic Hash Functions

md5 760e03f4e8b879684d9c05c870970dcf
sha1 12cb478ef2176f941e36435bcdfa986559156a1e
sha256 03574fdcd9ee8a657f841e6020bcb8adfe063aafc0091873c06b3d97e0482a6c
sha512 801c524b852729f63c68ae4ea3e1b5a101befa1304ffecd3091cdd00eee564c75736e889198294a35bae361bdbe21845057bbb54c560930e4a3ede4bee7b7590
ripemd-160 8feca620b224311d7c7c57f81baa2611ff05733e

129440950 as geometric shapes

Circle

Radius = n
Diameter 258881900
Circumference 813301475.18737
Area 5.2637257792327E+16

Sphere

Radius = n
Volume 9.0845555387116E+24
Surface area 2.1054903116931E+17
Circumference 813301475.18737

Square

Length = n
Perimeter 517763800
Area 16754959536902500
Diagonal 183057147.01646

Cube

Length = n
Surface area 100529757221415000
Volume 2.1687778796682E+24
Space diagonal 224198301.97998

Equilateral Triangle

Length = n
Perimeter 388322850
Area 7.255110299169E+15
Altitude 112099150.98999

Triangular Pyramid

Length = n
Surface area 7.255110299169E+15
Volume 2.555929242668E+23
Height 61019049.005486