129646950 (number)

129646950 is an even 9-digits composite number following 129646949 and preceding 129646951. In scientific notation, it is written as 1.29646950 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 34473600 positive integers (up to 129646950) that are relatively prime to 129646950.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-six thousand nine hundred fifty

Notation

Scientific notation 1.29646950 × 10^8
Engineering notation 1.29646950 × 10^6

Prime Factorization of 129646950

Prime Factorization 2 × 75 × 421 × 2053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129646950
Product of the distinct prime numbers

The prime factorization of 129646950 is 2 × 75 × 421 × 2053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129646950)

Multiplication

n×y
n×2 259293900
n×3 388940850
n×4 518587800
n×5 648234750

Division

n÷y
n÷2 64823475
n÷3 43215650
n÷3 32411737.5
n÷5 25929390

Exponentiation

ny
n2 16808331644302500
n3 2.1791489322723E+24
n4 2.8252001266486E+32
n5 3.6627857955961E+40

Nth Root

y√n
2√n 11386.261458442
3√n 506.12070162357
4√n 106.70642650957
5√n 41.932664642948

Divisors of 129646950

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 -129646949
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 129646950 can be divided by 16 positive divisors. The sum of these divisors (counting 129646950) is 1, the average is 0.0625.

Base conversion 129646950

Base System Value
2 Binary 111101110100100000101100110
3 Ternary 100000221202011220
4 Quaternary 13232210011212
5 Quinary 231142200300
6 Senary 20510441210
8 Octal 756440546
10 Decimal 129646950
12 Duodecimal 37503206
16 Hexadecimal 7ba4166
20 Vigesimal 20a5h7a
36 Base36 256s86

Cryptographic Hash Functions

md5 5257f934d064375bf764439ecd031291
sha1 10d5e4bc723f054db4a33fb83f617b799cb7d617
sha256 6554ea288bed624ed1628bf725c7da525c7d8a2edbf42e1932a6beb0b22d6f8b
sha512 f3f61bc86d84d33d9f288dd6b6f35b1f1f769fa40aa8b34319d092e5ddf4825be7424b838eb9c491c1054b87b4dc3c5b2947805d9835d6927cab1ac543ae304a
ripemd-160 5b47e2096f3eb4fd0270c831f8fdd51a7fb65b31

129646950 as geometric shapes

Circle

Radius = n
Diameter 259293900
Circumference 814595811.36065
Area 5.2804931212842E+16

Sphere

Radius = n
Volume 9.1279977022729E+24
Surface area 2.1121972485137E+17
Circumference 814595811.36065

Square

Length = n
Perimeter 518587800
Area 16808331644302500
Diagonal 183348475.01031

Cube

Length = n
Surface area 100849989865815000
Volume 2.1791489322723E+24
Space diagonal 224555104.44634

Equilateral Triangle

Length = n
Perimeter 388940850
Area 7.2782210995999E+15
Altitude 112277552.22317

Triangular Pyramid

Length = n
Surface area 7.2782210995999E+15
Volume 2.5681516453753E+23
Height 61116158.336769