82153908 (number)

82153908 is an even 8-digits composite number following 82153907 and preceding 82153909. In scientific notation, it is written as 8.2153908 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 26345088 positive integers (up to 82153908) that are relatively prime to 82153908.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-three thousand nine hundred eight

Notation

Scientific notation 8.2153908 × 10^7
Engineering notation 8.2153908 × 10^6

Prime Factorization of 82153908

Prime Factorization 2 × 2 × 3 × 3 × 73 × 43 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13692318
Product of the distinct prime numbers

The prime factorization of 82153908 is 2 × 2 × 3 × 3 × 73 × 43 × 727. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 6, 68, 59, 306, 664, 3505, 794, 64660, 47014, 889286, 172449, 2418517, 8644799, 10084306, 42141378, 620532120, 821951303, 6595697948, 8100473620

Basic calculations (n = 82153908)

Multiplication

n×y
n×2 164307816
n×3 246461724
n×4 328615632
n×5 410769540

Division

n÷y
n÷2 41076954
n÷3 27384636
n÷3 20538477
n÷5 16430781.6

Exponentiation

ny
n2 6749264599672464
n3 5.5447846298915E+23
n4 4.5552572636392E+31
n5 3.7423218615335E+39

Nth Root

y√n
2√n 9063.8793019325
3√n 434.71978782734
4√n 95.204407996334
5√n 38.275920640511

Divisors of 82153908

1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 727, 774, 876, 1314, 1454, 1548, 2181, 2628, 2908, 3139, 4362, 6278, 6543, 8724, 9417, 12556, 13086, 18834, 26172, 28251, 31261, 37668, 53071, 56502, 62522, 93783, 106142, 113004, 125044, 159213, 187566, 212284, 281349, 318426, 375132, 477639, 562698, 636852, 955278, 1125396, 1910556, 2282053, 4564106, 6846159, 9128212, 13692318, 20538477, 27384636, 41076954, 82153908

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82153907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82153908 can be divided by 72 positive divisors. The sum of these divisors (counting 82153908) is 1, the average is 0.013888888888889.

Base conversion 82153908

Base System Value
2 Binary 100111001011001000110110100
3 Ternary 12201120211222100
4 Quaternary 10321121012310
5 Quinary 132012411113
6 Senary 12052502100
8 Octal 471310664
10 Decimal 82153908
12 Duodecimal 2361a930
16 Hexadecimal 4e591b4
20 Vigesimal 15d94f8
36 Base36 1cwud0

Cryptographic Hash Functions

md5 c7375901f510682970a946e191a1fb5b
sha1 e8f59cde124a5aad4462064038c6608fb124a3fc
sha256 d8f701340d7c3a235d0ca7ba9710da61a774fda4ecaeb77e6c908af3533670c8
sha512 0a5a66b273335424fd69ce0eefc18abff37b388cf121225ec420c334d5887c31c9fe299f9a08118f00c8fa0b025e1d91de113cbf415d00298a425243eb4464d2
ripemd-160 2def0b0bbf72e532d69afde08007f4cdb31fd6f5

82153908 as geometric shapes

Circle

Radius = n
Diameter 164307816
Circumference 516188227.67298
Area 2.1203440083465E+16

Sphere

Radius = n
Volume 2.322593954534E+24
Surface area 8.4813760333859E+16
Circumference 516188227.67298

Square

Length = n
Perimeter 328615632
Area 6749264599672464
Diagonal 116183170.89555

Cube

Length = n
Surface area 40495587598034784
Volume 5.5447846298915E+23
Space diagonal 142294742.69634

Equilateral Triangle

Length = n
Perimeter 246461724
Area 2.9225173000897E+15
Altitude 71147371.34817

Triangular Pyramid

Length = n
Surface area 2.9225173000897E+15
Volume 6.5345913533587E+22
Height 38727723.631851