129023897 (number)

129023897 is an odd 9-digits composite number following 129023896 and preceding 129023898. In scientific notation, it is written as 1.29023897 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 121434240 positive integers (up to 129023897) that are relatively prime to 129023897.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-three thousand eight hundred ninety-seven

Notation

Scientific notation 1.29023897 × 10^8
Engineering notation 1.29023897 × 10^6

Prime Factorization of 129023897

Prime Factorization 17 × 7589641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129023897
Product of the distinct prime numbers

The prime factorization of 129023897 is 17 × 7589641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129023897)

Multiplication

n×y
n×2 258047794
n×3 387071691
n×4 516095588
n×5 645119485

Division

n÷y
n÷2 64511948.5
n÷3 43007965.666667
n÷3 32255974.25
n÷5 25804779.4

Exponentiation

ny
n2 16647165997066609
n3 2.1478822309474E+24
n4 2.7712813573389E+32
n5 3.5756152040732E+40

Nth Root

y√n
2√n 11358.86864965
3√n 505.30863334963
4√n 106.57799327089
5√n 41.892283221686

Divisors of 129023897

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 -129023896
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 129023897 can be divided by 4 positive divisors. The sum of these divisors (counting 129023897) is 1, the average is 0.25.

Base conversion 129023897

Base System Value
2 Binary 111101100001011111110011001
3 Ternary 22222210002111212
4 Quaternary 13230023332121
5 Quinary 231012231042
6 Senary 20445232505
8 Octal 754137631
10 Decimal 129023897
12 Duodecimal 37262735
16 Hexadecimal 7b0bf99
20 Vigesimal 2067jeh
36 Base36 24tfh5

Cryptographic Hash Functions

md5 5f474248c1294d86bcfc82c95d8fa317
sha1 15ba6ffef48781f62624bc877250870e4c45ffa4
sha256 ccf83b0a51addd23d1b368c7f7b86ef773e9579523de46d1e5ccde4488e125d3
sha512 b9d7ad8227b1acbe05eb2a3bb63fa45b4c53ec8a5a6828c9cd93d316a2a6e742844ef69913eaa957b62a9f25151efb947165e925071d8810dd02192e2d126a74
ripemd-160 dfa72094361df9317041629b2a4dedfd7ab76bf2

129023897 as geometric shapes

Circle

Radius = n
Diameter 258047794
Circumference 810681053.90545
Area 5.2298614399474E+16

Sphere

Radius = n
Volume 8.9970280500273E+24
Surface area 2.091944575979E+17
Circumference 810681053.90545

Square

Length = n
Perimeter 516095588
Area 16647165997066609
Diagonal 182467345.00763

Cube

Length = n
Surface area 99882995982399654
Volume 2.1478822309474E+24
Space diagonal 223475944.99453

Equilateral Triangle

Length = n
Perimeter 387071691
Area 7.2084343272381E+15
Altitude 111737972.49727

Triangular Pyramid

Length = n
Surface area 7.2084343272381E+15
Volume 2.5313034844884E+23
Height 60822448.335876