129627470 (number)

129627470 is an even 9-digits composite number following 129627469 and preceding 129627471. In scientific notation, it is written as 1.29627470 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 44443680 positive integers (up to 129627470) that are relatively prime to 129627470.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-seven thousand four hundred seventy

Notation

Scientific notation 1.29627470 × 10^8
Engineering notation 1.29627470 × 10^6

Prime Factorization of 129627470

Prime Factorization 2 × 7 × 5 × 1851821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129627470
Product of the distinct prime numbers

The prime factorization of 129627470 is 2 × 7 × 5 × 1851821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129627470)

Multiplication

n×y
n×2 259254940
n×3 388882410
n×4 518509880
n×5 648137350

Division

n÷y
n÷2 64813735
n÷3 43209156.666667
n÷3 32406867.5
n÷5 25925494

Exponentiation

ny
n2 16803280978600900
n3 2.1781668009552E+24
n4 2.8235025164581E+32
n5 3.660034877471E+40

Nth Root

y√n
2√n 11385.406009449
3√n 506.09535143188
4√n 106.70241801126
5√n 41.93140445533

Divisors of 129627470

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 -129627469
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 129627470 can be divided by 16 positive divisors. The sum of these divisors (counting 129627470) is 1, the average is 0.0625.

Base conversion 129627470

Base System Value
2 Binary 111101110011111010101001110
3 Ternary 100000220202110102
4 Quaternary 13232133111032
5 Quinary 231141034340
6 Senary 20510211102
8 Octal 756372516
10 Decimal 129627470
12 Duodecimal 374b3a92
16 Hexadecimal 7b9f54e
20 Vigesimal 20a38da
36 Base36 256d72

Cryptographic Hash Functions

md5 972252bf84956084524ccc3a2862eb53
sha1 f2a32e02db782eac50cee9823833199af43dd328
sha256 733f5fc32a3a28ee5eb3ad72b0af8cdd97640969044a221f6f1d1107c8ca65aa
sha512 ee426c144f3e833618e45f2c7804f78b4b362e6ec3a48bc1f376c568152f5c09f3e93b80f8b581cfd9cbf49e57d8a8c7d8566a01137dbca6f65a38c5e911d06b
ripemd-160 71af9c40c664cdd6b15599fd671e8f5391ed291a

129627470 as geometric shapes

Circle

Radius = n
Diameter 259254940
Circumference 814473414.91086
Area 5.2789064078578E+16

Sphere

Radius = n
Volume 9.1238837602319E+24
Surface area 2.1115625631431E+17
Circumference 814473414.91086

Square

Length = n
Perimeter 518509880
Area 16803280978600900
Diagonal 183320926.13011

Cube

Length = n
Surface area 100819685871605400
Volume 2.1781668009552E+24
Space diagonal 224521364.09661

Equilateral Triangle

Length = n
Perimeter 388882410
Area 7.2760340971981E+15
Altitude 112260682.04831

Triangular Pyramid

Length = n
Surface area 7.2760340971981E+15
Volume 2.566994192518E+23
Height 61106975.376704