129618970 (number)

129618970 is an even 9-digits composite number following 129618969 and preceding 129618971. In scientific notation, it is written as 1.29618970 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 47859264 positive integers (up to 129618970) that are relatively prime to 129618970.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand nine hundred seventy

Notation

Scientific notation 1.29618970 × 10^8
Engineering notation 1.29618970 × 10^6

Prime Factorization of 129618970

Prime Factorization 2 × 13 × 5 × 997069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129618970
Product of the distinct prime numbers

The prime factorization of 129618970 is 2 × 13 × 5 × 997069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 16, 17, 602, 886, 5718, 3622, 29679, 28197, 774067, 422445, 4278349, 4691404, 10339722, 11587662, 272363380, 686200829, 9141513357, 9659037218

Basic calculations (n = 129618970)

Multiplication

n×y
n×2 259237940
n×3 388856910
n×4 518475880
n×5 648094850

Division

n÷y
n÷2 64809485
n÷3 43206323.333333
n÷3 32404742.5
n÷5 25923794

Exponentiation

ny
n2 16801077383860900
n3 2.1777383453863E+24
n4 2.8227620125848E+32
n5 3.6588350462637E+40

Nth Root

y√n
2√n 11385.032718442
3√n 506.08428920739
4√n 106.70066878161
5√n 41.930854531326

Divisors of 129618970

1, 2, 5, 10, 13, 26, 65, 130, 997069, 1994138, 4985345, 9970690, 12961897, 25923794, 64809485, 129618970

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 -129618969
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 129618970 can be divided by 16 positive divisors. The sum of these divisors (counting 129618970) is 1, the average is 0.0625.

Base conversion 129618970

Base System Value
2 Binary 111101110011101010000011010
3 Ternary 100000220022210121
4 Quaternary 13232131100122
5 Quinary 231140301340
6 Senary 20510103454
8 Octal 756352032
10 Decimal 129618970
12 Duodecimal 374aab8a
16 Hexadecimal 7b9d41a
20 Vigesimal 20a278a
36 Base36 2566my

Cryptographic Hash Functions

md5 f96c83d16c9d3515c225adc3c96042c5
sha1 5c684482030fb1d2fc690f7555c8ec0d23352d76
sha256 3dc05fe9bd6222c961fe26d3879b52748c83a68bc6d79e79ecc8bf25237e0bb1
sha512 5f6603d51799ae8b151eaa2fdb24ade66e77c9b2898436dbbe808abdc1c8ff63edacd39dc630ae8782323f0be03728c293fe6456bee3708090ecffbac1cf6c0f
ripemd-160 889b9723833930c9b59a8c3f05eb7615fcfdafbd

129618970 as geometric shapes

Circle

Radius = n
Diameter 259237940
Circumference 814420007.83575
Area 5.2782141281531E+16

Sphere

Radius = n
Volume 9.122089049742E+24
Surface area 2.1112856512612E+17
Circumference 814420007.83575

Square

Length = n
Perimeter 518475880
Area 16801077383860900
Diagonal 183308905.31483

Cube

Length = n
Surface area 100806464303165400
Volume 2.1777383453863E+24
Space diagonal 224506641.66475

Equilateral Triangle

Length = n
Perimeter 388856910
Area 7.2750799126859E+15
Altitude 112253320.83237

Triangular Pyramid

Length = n
Surface area 7.2750799126859E+15
Volume 2.5664892527878E+23
Height 61102968.438277