636697428 (number)

636697428 is an even 9-digits composite number following 636697427 and preceding 636697429. In scientific notation, it is written as 6.36697428 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 211823040 positive integers (up to 636697428) that are relatively prime to 636697428.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million six hundred ninety-seven thousand four hundred twenty-eight

Notation

Scientific notation 6.36697428 × 10^8
Engineering notation 6.36697428 × 10^6

Prime Factorization of 636697428

Prime Factorization 2 × 2 × 3 × 521 × 101839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 318348714
Product of the distinct prime numbers

The prime factorization of 636697428 is 2 × 2 × 3 × 521 × 101839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 69, 38, 614, 607, 8948, 9049, 89895, 18065, 860335, 670896, 5033638, 3287257, 57345111, 91568671, 657306067, 955283926, 6964723264, 2710216699

Basic calculations (n = 636697428)

Multiplication

n×y
n×2 1273394856
n×3 1910092284
n×4 2546789712
n×5 3183487140

Division

n÷y
n÷2 318348714
n÷3 212232476
n÷3 159174357
n÷5 127339485.6

Exponentiation

ny
n2 405383614821815184
n3 2.5810670491039E+26
n4 1.64335875166E+35
n5 1.0463222904632E+44

Nth Root

y√n
2√n 25232.864046715
3√n 860.28899067315
4√n 158.84855695509
5√n 57.648315166759

Divisors of 636697428

1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 101839, 203678, 305517, 407356, 611034, 1222068, 53058119, 106116238, 159174357, 212232476, 318348714, 636697428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636697427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636697428 can be divided by 24 positive divisors. The sum of these divisors (counting 636697428) is 1, the average is 0.041666666666667.

Base conversion 636697428

Base System Value
2 Binary 100101111100110011101101010100
3 Ternary 1122101001120200020
4 Quaternary 211330303231110
5 Quinary 2300443304203
6 Senary 143102345140
8 Octal 4574635524
10 Decimal 636697428
12 Duodecimal 15928b1b0
16 Hexadecimal 25f33b54
20 Vigesimal 9ij73b8
36 Base36 aj2mvo

Cryptographic Hash Functions

md5 2ecc11d8960519add2ede773fd1f32ee
sha1 3670e7a377fafe71c17a0f1735931ca99a7dcc33
sha256 2b99814dd89134e86f5cf12532e6de2ef9c433f5e66573cf65a4a6e48274b0ff
sha512 8e443e1f161a16429084b61c070fef6bb0b7afcf39e8de46271937089d9acafe0947ef83d769a629d658518ce7f2363e5450087edffe9d4caaf3b14d55c37da9
ripemd-160 06998354e4726ff7c7f0d50c76be5610efe0598b

636697428 as geometric shapes

Circle

Radius = n
Diameter 1273394856
Circumference 4000487924.7286
Area 1.2735501862099E+18

Sphere

Radius = n
Volume 1.0811548373183E+27
Surface area 5.0942007448396E+18
Circumference 4000487924.7286

Square

Length = n
Perimeter 2546789712
Area 405383614821815184
Diagonal 900426137.80567

Cube

Length = n
Surface area 2432301688930891104
Volume 2.5810670491039E+26
Space diagonal 1102792294.3444

Equilateral Triangle

Length = n
Perimeter 1910092284
Area 1.7553625435683E+17
Altitude 551396147.17221

Triangular Pyramid

Length = n
Surface area 1.7553625435683E+17
Volume 3.0418166885309E+25
Height 300142045.93522