129625274 (number)

129625274 is an even 9-digits composite number following 129625273 and preceding 129625275. In scientific notation, it is written as 1.29625274 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64812636 positive integers (up to 129625274) that are relatively prime to 129625274.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-five thousand two hundred seventy-four

Notation

Scientific notation 1.29625274 × 10^8
Engineering notation 1.29625274 × 10^6

Prime Factorization of 129625274

Prime Factorization 2 × 64812637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129625274
Product of the distinct prime numbers

The prime factorization of 129625274 is 2 × 64812637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129625274)

Multiplication

n×y
n×2 259250548
n×3 388875822
n×4 518501096
n×5 648126370

Division

n÷y
n÷2 64812637
n÷3 43208424.666667
n÷3 32406318.5
n÷5 25925054.8

Exponentiation

ny
n2 16802711659575076
n3 2.1780561028154E+24
n4 2.8233111911482E+32
n5 3.6597248673985E+40

Nth Root

y√n
2√n 11385.309569792
3√n 506.09249351997
4√n 106.70196610087
5√n 41.93126238361

Divisors of 129625274

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129625273
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129625274 can be divided by 4 positive divisors. The sum of these divisors (counting 129625274) is 1, the average is 0.25.

Base conversion 129625274

Base System Value
2 Binary 111101110011110110010111010
3 Ternary 100000220122110002
4 Quaternary 13232132302322
5 Quinary 231141002044
6 Senary 20510153002
8 Octal 756366272
10 Decimal 129625274
12 Duodecimal 374b2762
16 Hexadecimal 7b9ecba
20 Vigesimal 20a333e
36 Base36 256bi2

Cryptographic Hash Functions

md5 a8f4fa4830af021ef08994cf85e2cc64
sha1 de8f896505fc72c41d7aa10c2abe1bf27950be83
sha256 59ae41279310d5f205ca2bb8f7e327a16100daebed9847a77bc590a359106a68
sha512 ba0657b1d35c3d88973103f9ede323f6378c841568c884bbf265cde991a6de62128d497e963a8ea21423cb89b27acd4a62f809f228f6560b68a6acb997f6b030
ripemd-160 f66fbc8906d5a2f6885891e66c954fa5353eba2c

129625274 as geometric shapes

Circle

Radius = n
Diameter 259250548
Circumference 814459617.03593
Area 5.2787275510109E+16

Sphere

Radius = n
Volume 9.1234200689484E+24
Surface area 2.1114910204043E+17
Circumference 814459617.03593

Square

Length = n
Perimeter 518501096
Area 16802711659575076
Diagonal 183317820.51713

Cube

Length = n
Surface area 100816269957450456
Volume 2.1780561028154E+24
Space diagonal 224517560.51304

Equilateral Triangle

Length = n
Perimeter 388875822
Area 7.2757875748285E+15
Altitude 112258780.25652

Triangular Pyramid

Length = n
Surface area 7.2757875748285E+15
Volume 2.5668637335092E+23
Height 61105940.172376