129969402 (number)

129969402 is an even 9-digits composite number following 129969401 and preceding 129969403. In scientific notation, it is written as 1.29969402 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 43297232 positive integers (up to 129969402) that are relatively prime to 129969402.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-nine thousand four hundred two

Notation

Scientific notation 1.29969402 × 10^8
Engineering notation 1.29969402 × 10^6

Prime Factorization of 129969402

Prime Factorization 2 × 3 × 1973 × 10979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129969402
Product of the distinct prime numbers

The prime factorization of 129969402 is 2 × 3 × 1973 × 10979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969402)

Multiplication

n×y
n×2 259938804
n×3 389908206
n×4 519877608
n×5 649847010

Division

n÷y
n÷2 64984701
n÷3 43323134
n÷3 32492350.5
n÷5 25993880.4

Exponentiation

ny
n2 16892045456237604
n3 2.195449046504E+24
n4 2.853411996956E+32
n5 3.7085625090399E+40

Nth Root

y√n
2√n 11400.412360963
3√n 506.53995436656
4√n 106.77271355999
5√n 41.953502525863

Divisors of 129969402

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 -129969401
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 129969402 can be divided by 16 positive divisors. The sum of these divisors (counting 129969402) is 1, the average is 0.0625.

Base conversion 129969402

Base System Value
2 Binary 111101111110010110011111010
3 Ternary 100001120010111120
4 Quaternary 13233302303322
5 Quinary 231233010102
6 Senary 20521410110
8 Octal 757626372
10 Decimal 129969402
12 Duodecimal 37639936
16 Hexadecimal 7bf2cfa
20 Vigesimal 20c63a2
36 Base36 25dp16

Cryptographic Hash Functions

md5 777219b43d1c2f3785437239286ed6e1
sha1 d56b554805b9cee18516fc1020e039ec04dec5b4
sha256 8f1efbfe4eaa00e9934154822e1aeb10e3bae2c2cec17831f87d49bf5b757a84
sha512 66d7b61de9b688fc022c61861ecda88b4f7902baa8a575f16d20bda7375c88c4fbfbad36dc694b36fb1826381035421b7f85897786c12840db8fa4abd0d9fa2b
ripemd-160 0add4b3c586b79391f75bea1daf39d8ad7410c26

129969402 as geometric shapes

Circle

Radius = n
Diameter 259938804
Circumference 816621837.02932
Area 5.3067925909421E+16

Sphere

Radius = n
Volume 9.1962754611037E+24
Surface area 2.1227170363768E+17
Circumference 816621837.02932

Square

Length = n
Perimeter 519877608
Area 16892045456237604
Diagonal 183804491.00192

Cube

Length = n
Surface area 101352272737425624
Volume 2.195449046504E+24
Space diagonal 225113607.69334

Equilateral Triangle

Length = n
Perimeter 389908206
Area 7.3144702434916E+15
Altitude 112556803.84667

Triangular Pyramid

Length = n
Surface area 7.3144702434916E+15
Volume 2.5873615142209E+23
Height 61268163.667307