129621098 (number)

129621098 is an even 9-digits composite number following 129621097 and preceding 129621099. In scientific notation, it is written as 1.29621098 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 64260000 positive integers (up to 129621098) that are relatively prime to 129621098.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-one thousand ninety-eight

Notation

Scientific notation 1.29621098 × 10^8
Engineering notation 1.29621098 × 10^6

Prime Factorization of 129621098

Prime Factorization 2 × 211 × 409 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129621098
Product of the distinct prime numbers

The prime factorization of 129621098 is 2 × 211 × 409 × 751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 55, 91, 586, 105, 9833, 2345, 27321, 3213, 303943, 158015, 3437471, 2424386, 482609, 68620763, 200558386, 824929457, 8971742396, 2250581836

Basic calculations (n = 129621098)

Multiplication

n×y
n×2 259242196
n×3 388863294
n×4 518484392
n×5 648105490

Division

n÷y
n÷2 64810549
n÷3 43207032.666667
n÷3 32405274.5
n÷5 25924219.6

Exponentiation

ny
n2 16801629046725604
n3 2.1778456052253E+24
n4 2.8229473862377E+32
n5 3.6591353980037E+40

Nth Root

y√n
2√n 11385.126174092
3√n 506.08705871321
4√n 106.70110671447
5√n 41.930992209125

Divisors of 129621098

1, 2, 211, 409, 422, 751, 818, 1502, 86299, 158461, 172598, 307159, 316922, 614318, 64810549, 129621098

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129621097
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129621098 can be divided by 16 positive divisors. The sum of these divisors (counting 129621098) is 1, the average is 0.0625.

Base conversion 129621098

Base System Value
2 Binary 111101110011101110001101010
3 Ternary 100000220102201102
4 Quaternary 13232131301222
5 Quinary 231140333343
6 Senary 20510121402
8 Octal 756356152
10 Decimal 129621098
12 Duodecimal 374b0262
16 Hexadecimal 7b9dc6a
20 Vigesimal 20a2cei
36 Base36 2568a2

Cryptographic Hash Functions

md5 447936053dcb847610f898e87be1ce50
sha1 b552b25f6fac446c65139f63e3264ac55d242002
sha256 cb98c792deac758971df98b7441784ebf682f646383dcbb766fb310527ca2c51
sha512 1d06eb50d5b6e8b89774add90146643051af7c1ea58b4d557e4c6d1b884f9ff8c9a9b0176af315229d2548b0d2f4ad05ddcb2edc1cf30c4ba506924f606fcb80
ripemd-160 45c3e4c2dda3bcfdc759cf0bcbc8e0c7baf7844a

129621098 as geometric shapes

Circle

Radius = n
Diameter 259242196
Circumference 814433378.45409
Area 5.2783874381534E+16

Sphere

Radius = n
Volume 9.1225383387047E+24
Surface area 2.1113549752614E+17
Circumference 814433378.45409

Square

Length = n
Perimeter 518484392
Area 16801629046725604
Diagonal 183311914.76129

Cube

Length = n
Surface area 100809774280353624
Volume 2.1778456052253E+24
Space diagonal 224510327.46886

Equilateral Triangle

Length = n
Perimeter 388863294
Area 7.2753187897134E+15
Altitude 112255163.73443

Triangular Pyramid

Length = n
Surface area 7.2753187897134E+15
Volume 2.5666156597202E+23
Height 61103971.587097