129736072 (number)

129736072 is an even 9-digits composite number following 129736071 and preceding 129736073. In scientific notation, it is written as 1.29736072 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 64868032 positive integers (up to 129736072) that are relatively prime to 129736072.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred thirty-six thousand seventy-two

Notation

Scientific notation 1.29736072 × 10^8
Engineering notation 1.29736072 × 10^6

Prime Factorization of 129736072

Prime Factorization 2 × 2 × 2 × 16217009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32434018
Product of the distinct prime numbers

The prime factorization of 129736072 is 2 × 2 × 2 × 16217009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 17, 95, 654, 85, 162, 1040, 67190, 15358, 748872, 704408, 1268899, 1286227, 97781924, 21206897, 162628223, 912368514, 6072641478, 7070218093

Basic calculations (n = 129736072)

Multiplication

n×y
n×2 259472144
n×3 389208216
n×4 518944288
n×5 648680360

Division

n÷y
n÷2 64868036
n÷3 43245357.333333
n÷3 32434018
n÷5 25947214.4

Exponentiation

ny
n2 16831448377989184
n3 2.1836459986311E+24
n4 2.8329765450091E+32
n5 3.6753924901762E+40

Nth Root

y√n
2√n 11390.174362142
3√n 506.23664767913
4√n 106.72475983642
5√n 41.938428134911

Divisors of 129736072

1, 2, 4, 8, 16217009, 32434018, 64868036, 129736072

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 -129736071
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 129736072 can be divided by 8 positive divisors. The sum of these divisors (counting 129736072) is 1, the average is 0.125.

Base conversion 129736072

Base System Value
2 Binary 111101110111001110110001000
3 Ternary 100001010021102201
4 Quaternary 13232321312020
5 Quinary 231203023242
6 Senary 20512405544
8 Octal 756716610
10 Decimal 129736072
12 Duodecimal 375468b4
16 Hexadecimal 7bb9d88
20 Vigesimal 20ah03c
36 Base36 258ozs

Cryptographic Hash Functions

md5 8578580bfa258daa42a319fe2f2b4054
sha1 7dd44d33750f164a78a12c1905853cd0a80da5be
sha256 3bb915b9fcec7f3d1696ad39cf16e023f139e6e151e460b195c8caaa312211f6
sha512 b9360364a50358c7f4d93295afc6c301a40571a63045443a3fff5870b83c9cdc11f656201a232cd2d5c852dbbef74db2e427d2be177935fbda0a6721655ae8a5
ripemd-160 a29c50e3029c040f4e4c0a71ae6e515b3926c3d6

129736072 as geometric shapes

Circle

Radius = n
Diameter 259472144
Circumference 815155781.40159
Area 5.2877554573567E+16

Sphere

Radius = n
Volume 9.1468349697869E+24
Surface area 2.1151021829427E+17
Circumference 815155781.40159

Square

Length = n
Perimeter 518944288
Area 16831448377989184
Diagonal 183474512.55141

Cube

Length = n
Surface area 100988690267935104
Volume 2.1836459986311E+24
Space diagonal 224709468.27841

Equilateral Triangle

Length = n
Perimeter 389208216
Area 7.2882309389125E+15
Altitude 112354734.13921

Triangular Pyramid

Length = n
Surface area 7.2882309389125E+15
Volume 2.5734514889049E+23
Height 61158170.850471