129121631 (number)

129121631 is an odd 9-digits prime number following 129121630 and preceding 129121632. In scientific notation, it is written as 1.29121631 × 10^8. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 129121630 positive integers (up to 129121631) that are relatively prime to 129121631.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand six hundred thirty-one

Notation

Scientific notation 1.29121631 × 10^8
Engineering notation 1.29121631 × 10^6

Prime Factorization of 129121631

Prime Factorization 129121631

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129121631
Product of the distinct prime numbers

The prime factorization of 129121631 is 129121631. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 1, 82, 98, 3, 82, 9561, 9073, 13029, 12727, 482230, 989277, 5134048, 7498713, 16987483, 34385705, 198311400, 235464386, 3196478318, 4507755902

Basic calculations (n = 129121631)

Multiplication

n×y
n×2 258243262
n×3 387364893
n×4 516486524
n×5 645608155

Division

n÷y
n÷2 64560815.5
n÷3 43040543.666667
n÷3 32280407.75
n÷5 25824326.2

Exponentiation

ny
n2 16672395592100161
n3 2.1527669115292E+24
n4 2.7796877477948E+32
n5 3.5891781566598E+40

Nth Root

y√n
2√n 11363.169936246
3√n 505.43618948625
4√n 106.59817041697
5√n 41.898627876458

Divisors of 129121631

1, 129121631

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129121632
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64560816
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11363.169980248
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845107
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121631 can be divided by 2 positive divisors. The sum of these divisors (counting 129121631) is 129121632, the average is 64560816.

Base conversion 129121631

Base System Value
2 Binary 111101100100011110101011111
3 Ternary 22222222001120122
4 Quaternary 13230203311133
5 Quinary 231023343011
6 Senary 20451305155
8 Octal 754436537
10 Decimal 129121631
12 Duodecimal 372ab1bb
16 Hexadecimal 7b23d5f
20 Vigesimal 207041b
36 Base36 24vivz

Cryptographic Hash Functions

md5 bfd2fc88621e61ad2c1303a786de41e4
sha1 7574043444fc230fbc68df431d7ce31d50ff7cee
sha256 958bf405597945672a8cf4bab1666cb8fd31c2efec9a7f36d95933b389adecea
sha512 aa0fc60c9d6b847adfa8ef63a222f83a350958b38d6bb40cedf1f5a2acee316154f2ba72ace132d7f5525e60ec645d90cb33937381e50a4132232b5e67ff68bc
ripemd-160 6b7623f8c833a957c8138ebc9e54dada60accea8

129121631 as geometric shapes

Circle

Radius = n
Diameter 258243262
Circumference 811295134.73826
Area 5.2377875509885E+16

Sphere

Radius = n
Volume 9.0174889522017E+24
Surface area 2.0951150203954E+17
Circumference 811295134.73826

Square

Length = n
Perimeter 516486524
Area 16672395592100161
Diagonal 182605561.75593

Cube

Length = n
Surface area 100034373552600966
Volume 2.1527669115292E+24
Space diagonal 223645225.24816

Equilateral Triangle

Length = n
Perimeter 387364893
Area 7.2193590623512E+15
Altitude 111822612.62408

Triangular Pyramid

Length = n
Surface area 7.2193590623512E+15
Volume 2.5370601357605E+23
Height 60868520.585311