129628088 (number)

129628088 is an even 9-digits composite number following 129628087 and preceding 129628089. In scientific notation, it is written as 1.29628088 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 64814040 positive integers (up to 129628088) that are relatively prime to 129628088.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand eighty-eight

Notation

Scientific notation 1.29628088 × 10^8
Engineering notation 1.29628088 × 10^6

Prime Factorization of 129628088

Prime Factorization 2 × 2 × 2 × 16203511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32407022
Product of the distinct prime numbers

The prime factorization of 129628088 is 2 × 2 × 2 × 16203511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 99, 89, 651, 991, 7394, 331, 43398, 2129, 125626, 126824, 5736758, 7925782, 6741127, 98238401, 624449146, 173034342, 324916865, 1570433263

Basic calculations (n = 129628088)

Multiplication

n×y
n×2 259256176
n×3 388884264
n×4 518512352
n×5 648140440

Division

n÷y
n÷2 64814044
n÷3 43209362.666667
n÷3 32407022
n÷5 25925617.6

Exponentiation

ny
n2 16803441198535744
n3 2.1781979543866E+24
n4 2.8235563611265E+32
n5 3.6601221245306E+40

Nth Root

y√n
2√n 11385.433149424
3√n 506.09615570181
4√n 106.70254518719
5√n 41.931444436915

Divisors of 129628088

1, 2, 4, 8, 16203511, 32407022, 64814044, 129628088

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 -129628087
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 129628088 can be divided by 8 positive divisors. The sum of these divisors (counting 129628088) is 1, the average is 0.125.

Base conversion 129628088

Base System Value
2 Binary 111101110011111011110111000
3 Ternary 100000220210022022
4 Quaternary 13232133132320
5 Quinary 231141044323
6 Senary 20510214012
8 Octal 756373670
10 Decimal 129628088
12 Duodecimal 374b4308
16 Hexadecimal 7b9f7b8
20 Vigesimal 20a3a48
36 Base36 256do8

Cryptographic Hash Functions

md5 fb8e8842fddb551947d3b840daebe793
sha1 20078147c6d25aee4ffed0711c361dcc309eefb8
sha256 86a0757a6be86cafbcb91f80601b806312a6f4433eab561eaefd26c5d0619003
sha512 538210c609de9cbb909830468c1f40d3b1827d3e36c66e4590b328b4574cfc3d8f370fe75eb878c85463e827214dd587bd3d4f41a67ac052dc130d01cfe1a421
ripemd-160 8ef42582c4b3983d6f3236b7af093a340c970843

129628088 as geometric shapes

Circle

Radius = n
Diameter 259256176
Circumference 814477297.91938
Area 5.2789567424348E+16

Sphere

Radius = n
Volume 9.1240142554204E+24
Surface area 2.1115826969739E+17
Circumference 814477297.91938

Square

Length = n
Perimeter 518512352
Area 16803441198535744
Diagonal 183321800.11409

Cube

Length = n
Surface area 100820647191214464
Volume 2.1781979543866E+24
Space diagonal 224522434.50401

Equilateral Triangle

Length = n
Perimeter 388884264
Area 7.276103474465E+15
Altitude 112261217.252

Triangular Pyramid

Length = n
Surface area 7.276103474465E+15
Volume 2.5670309071891E+23
Height 61107266.704698