129628224 (number)

129628224 is an even 9-digits composite number following 129628223 and preceding 129628225. In scientific notation, it is written as 1.29628224 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 84 positive divisors. There are 38246400 positive integers (up to 129628224) that are relatively prime to 129628224.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand two hundred twenty-four

Notation

Scientific notation 1.29628224 × 10^8
Engineering notation 1.29628224 × 10^6

Prime Factorization of 129628224

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 451 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1350294
Product of the distinct prime numbers

The prime factorization of 129628224 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 451 × 499. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628224)

Multiplication

n×y
n×2 259256448
n×3 388884672
n×4 518512896
n×5 648141120

Division

n÷y
n÷2 64814112
n÷3 43209408
n÷3 32407056
n÷5 25925644.8

Exponentiation

ny
n2 16803476457394176
n3 2.1782048101978E+24
n4 2.823568210542E+32
n5 3.6601413247542E+40

Nth Root

y√n
2√n 11385.439121966
3√n 506.09633269291
4√n 106.70257317406
5√n 41.931453235431

Divisors of 129628224

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129628223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628224 can be divided by 84 positive divisors. The sum of these divisors (counting 129628224) is 1, the average is 0.011904761904762.

Base conversion 129628224

Base System Value
2 Binary 111101110011111100001000000
3 Ternary 100000220210111100
4 Quaternary 13232133201000
5 Quinary 231141100344
6 Senary 20510214400
8 Octal 756374100
10 Decimal 129628224
12 Duodecimal 374b4400
16 Hexadecimal 7b9f840
20 Vigesimal 20a3ab4
36 Base36 256ds0

Cryptographic Hash Functions

md5 03a92704d7b37ed8cb20ec1fc21a5ed2
sha1 e4c415f57a587a617168c7a0b03b7376e923c4a2
sha256 fbb12581ded0f15f67e2485c9444ce1518096723b7a1f9bbbc3369bb0bba9898
sha512 6e5eb0754baee8ae8e9bff5b605c40178ed725e01bb27cb506a1f7f13e3e42b815228dc806cc0e4b0b95fc317ce931095432e7d4cba64dad02da6d0a1cb762b4
ripemd-160 001f0f380b8ad0e2582a8a6e73b7132494af1e40

129628224 as geometric shapes

Circle

Radius = n
Diameter 259256448
Circumference 814478152.43258
Area 5.2789678193319E+16

Sphere

Radius = n
Volume 9.1240429729752E+24
Surface area 2.1115871277327E+17
Circumference 814478152.43258

Square

Length = n
Perimeter 518512896
Area 16803476457394176
Diagonal 183321992.44714

Cube

Length = n
Surface area 100820858744365056
Volume 2.1782048101978E+24
Space diagonal 224522670.06292

Equilateral Triangle

Length = n
Perimeter 388884672
Area 7.2761187419986E+15
Altitude 112261335.03146

Triangular Pyramid

Length = n
Surface area 7.2761187419986E+15
Volume 2.5670389868401E+23
Height 61107330.815713