129997 (number)

129997 is an odd 6-digits composite number following 129996 and preceding 129998. In scientific notation, it is written as 1.29997 × 10^5. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 111132 positive integers (up to 129997) that are relatively prime to 129997.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.29997 × 10^5
Engineering notation 1.29997 × 10^3

Prime Factorization of 129997

Prime Factorization 7 × 49 × 379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129997
Product of the distinct prime numbers

The prime factorization of 129997 is 7 × 49 × 379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129997)

Multiplication

n×y
n×2 259994
n×3 389991
n×4 519988
n×5 649985

Division

n÷y
n÷2 64998.5
n÷3 43332.333333333
n÷3 32499.25
n÷5 25999.4

Exponentiation

ny
n2 16899220009
n3 2196847903509973
n4 2.8558363691259E+20
n5 3.7125016047725E+25

Nth Root

y√n
2√n 360.55096727093
3√n 50.657580511318
4√n 18.988179672389
5√n 10.538690879833

Divisors of 129997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129997 can be divided by 8 positive divisors. The sum of these divisors (counting 129997) is 1, the average is 0.125.

Base conversion 129997

Base System Value
2 Binary 11111101111001101
3 Ternary 20121022201
4 Quaternary 133233031
5 Quinary 13124442
6 Senary 2441501
8 Octal 375715
10 Decimal 129997
12 Duodecimal 63291
16 Hexadecimal 1fbcd
20 Vigesimal g4jh
36 Base36 2sb1

Cryptographic Hash Functions

md5 d023fd896a8ffaad5af29cc2cca88e6d
sha1 5a06665700c7197fd8ab4e330a520d1546294a60
sha256 46aa8f8de1f01349ccb17610640bcf279b3f77c4139035f56b3d18aaad382f9c
sha512 2907ef9958b2d5d0d9bd6ba4a7557dbe290a59d87c6ab37877a793703bf3d8538acaabd70bea6dcd6c25d44a91c7420cb7e9e6afe25d68bc15998d19f8beb7e9
ripemd-160 903e4c6b6a8286abd5cfeb4bb7524dfafc4b81ef

129997 as geometric shapes

Circle

Radius = n
Diameter 259994
Circumference 816795.24037742
Area 53090465431.672

Sphere

Radius = n
Volume 9.2021349796281E+15
Surface area 212361861726.69
Circumference 816795.24037742

Square

Length = n
Perimeter 519988
Area 16899220009
Diagonal 183843.52046782

Cube

Length = n
Surface area 101395320054
Volume 2196847903509973
Space diagonal 225161.40883153

Equilateral Triangle

Length = n
Perimeter 389991
Area 7317576915.9681
Altitude 112580.70441577

Triangular Pyramid

Length = n
Surface area 7317576915.9681
Volume 2.5890100830123E+14
Height 61281.173489272