28356908 (number)

28356908 is an even 8-digits composite number following 28356907 and preceding 28356909. In scientific notation, it is written as 2.8356908 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 13815360 positive integers (up to 28356908) that are relatively prime to 28356908.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-six thousand nine hundred eight

Notation

Scientific notation 2.8356908 × 10^7
Engineering notation 2.8356908 × 10^6

Prime Factorization of 28356908

Prime Factorization 2 × 2 × 181 × 53 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14178454
Product of the distinct prime numbers

The prime factorization of 28356908 is 2 × 2 × 181 × 53 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 33, 12, 818, 938, 7462, 5412, 16836, 63300, 64963, 487914, 9755616, 2016976, 72325513, 29260476, 814557179, 89391975, 2188893101, 6913145391

Basic calculations (n = 28356908)

Multiplication

n×y
n×2 56713816
n×3 85070724
n×4 113427632
n×5 141784540

Division

n÷y
n÷2 14178454
n÷3 9452302.6666667
n÷3 7089227
n÷5 5671381.6

Exponentiation

ny
n2 804114231320464
n3 2.2802193279045E+22
n4 6.465996970121E+29
n5 1.8335568121E+37

Nth Root

y√n
2√n 5325.1204681209
3√n 304.94367140362
4√n 72.973423025927
5√n 30.940816833969

Divisors of 28356908

1, 2, 4, 53, 106, 181, 212, 362, 724, 739, 1478, 2956, 9593, 19186, 38372, 39167, 78334, 133759, 156668, 267518, 535036, 7089227, 14178454, 28356908

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 -28356907
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 28356908 can be divided by 24 positive divisors. The sum of these divisors (counting 28356908) is 1, the average is 0.041666666666667.

Base conversion 28356908

Base System Value
2 Binary 1101100001011000100101100
3 Ternary 1222100200100212
4 Quaternary 1230023010230
5 Quinary 24224410113
6 Senary 2451441552
8 Octal 154130454
10 Decimal 28356908
12 Duodecimal 95b62b8
16 Hexadecimal 1b0b12c
20 Vigesimal 8h4c58
36 Base36 gvsbw

Cryptographic Hash Functions

md5 b56e9ffdc1a54b4930fbcefe62918e23
sha1 930b279867c18be6ed632f571e85170189d22ead
sha256 dc925f50a4fd9e1bd75e972c4a6b7d235f9f69712884e5512082c15cc0a2cdf2
sha512 803435c3b472e51b03fdf2118223751c944f6d39217cb7f42500e2876740e1fc90eede1fd8b92fc6a2eb9c05cae620d46e24cd5fcb1f139ace795c17132a5492
ripemd-160 d145bab05ac0b8c880f36e7cb0574a01c967a3b8

28356908 as geometric shapes

Circle

Radius = n
Diameter 56713816
Circumference 178171707.70264
Area 2.5261993617634E+15

Sphere

Radius = n
Volume 9.551360385491E+22
Surface area 1.0104797447053E+16
Circumference 178171707.70264

Square

Length = n
Perimeter 113427632
Area 804114231320464
Diagonal 40102723.880566

Cube

Length = n
Surface area 4824685387922784
Volume 2.2802193279045E+22
Space diagonal 49115605.401556

Equilateral Triangle

Length = n
Perimeter 85070724
Area 3.4819167593406E+14
Altitude 24557802.700778

Triangular Pyramid

Length = n
Surface area 3.4819167593406E+14
Volume 2.6872642489232E+21
Height 13367574.626855