129622690 (number)

129622690 is an even 9-digits composite number following 129622689 and preceding 129622691. In scientific notation, it is written as 1.29622690 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 51682176 positive integers (up to 129622690) that are relatively prime to 129622690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29622690 × 10^8
Engineering notation 1.29622690 × 10^6

Prime Factorization of 129622690

Prime Factorization 2 × 5 × 313 × 41413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129622690
Product of the distinct prime numbers

The prime factorization of 129622690 is 2 × 5 × 313 × 41413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129622690)

Multiplication

n×y
n×2 259245380
n×3 388868070
n×4 518490760
n×5 648113450

Division

n÷y
n÷2 64811345
n÷3 43207563.333333
n÷3 32405672.5
n÷5 25924538

Exponentiation

ny
n2 16802041762836100
n3 2.1779258507912E+24
n4 2.8230860740009E+32
n5 3.6593601101353E+40

Nth Root

y√n
2√n 11385.19608966
3√n 506.08913061691
4√n 106.70143433741
5√n 41.931095207499

Divisors of 129622690

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 -129622689
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 129622690 can be divided by 16 positive divisors. The sum of these divisors (counting 129622690) is 1, the average is 0.0625.

Base conversion 129622690

Base System Value
2 Binary 111101110011110001010100010
3 Ternary 100000220111220101
4 Quaternary 13232132022202
5 Quinary 231140411230
6 Senary 20510133014
8 Octal 756361242
10 Decimal 129622690
12 Duodecimal 374b116a
16 Hexadecimal 7b9e2a2
20 Vigesimal 20a2gea
36 Base36 2569ia

Cryptographic Hash Functions

md5 6d4dc1df91c1133975f45ac2ca906e5e
sha1 92f19134464d9d58e22cdae9ba59b6f1e6447119
sha256 7ad18e73a01a018a9c30e6498aada378928c60fb026686d41f9e7d2883c8cd27
sha512 e5a5694b189b789d11ee13106b0350293d8c77421ad615c6e67c75c0069bbd8f38050681e7a6ad24fe57f2a2393e75218fb34b868e6efd0d051e4c106be032e5
ripemd-160 cd0a9691b22559d602b5ad1959a3a75e3a26aba3

129622690 as geometric shapes

Circle

Radius = n
Diameter 259245380
Circumference 814443381.28509
Area 5.2785170967435E+16

Sphere

Radius = n
Volume 9.1228744705451E+24
Surface area 2.1114068386974E+17
Circumference 814443381.28509

Square

Length = n
Perimeter 518490760
Area 16802041762836100
Diagonal 183314166.18928

Cube

Length = n
Surface area 100812250577016600
Volume 2.1779258507912E+24
Space diagonal 224513084.89375

Equilateral Triangle

Length = n
Perimeter 388868070
Area 7.2754975010316E+15
Altitude 112256542.44688

Triangular Pyramid

Length = n
Surface area 7.2754975010316E+15
Volume 2.5667102300265E+23
Height 61104722.063094