83145438 (number)

83145438 is an even 8-digits composite number following 83145437 and preceding 83145439. In scientific notation, it is written as 8.3145438 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 26732160 positive integers (up to 83145438) that are relatively prime to 83145438.

Interesting facts

Basic properties

Name

Name eighty-three million one hundred forty-five thousand four hundred thirty-eight

Notation

Scientific notation 8.3145438 × 10^7
Engineering notation 8.3145438 × 10^6

Prime Factorization of 83145438

Prime Factorization 2 × 9 × 124843 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83145438
Product of the distinct prime numbers

The prime factorization of 83145438 is 2 × 9 × 124843 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83145438)

Multiplication

n×y
n×2 166290876
n×3 249436314
n×4 332581752
n×5 415727190

Division

n÷y
n÷2 41572719
n÷3 27715146
n÷3 20786359.5
n÷5 16629087.6

Exponentiation

ny
n2 6913163860211844
n3 5.7479803712308E+23
n4 4.7791834558139E+31
n5 3.97367301716E+39

Nth Root

y√n
2√n 9118.4120328048
3√n 436.46170194172
4√n 95.490376650241
5√n 38.367869573349

Divisors of 83145438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83145437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83145438 can be divided by 16 positive divisors. The sum of these divisors (counting 83145438) is 1, the average is 0.0625.

Base conversion 83145438

Base System Value
2 Binary 100111101001011001011011110
3 Ternary 12210110020002200
4 Quaternary 10331023023132
5 Quinary 132241123223
6 Senary 12130032330
8 Octal 475131336
10 Decimal 83145438
12 Duodecimal 23a186a6
16 Hexadecimal 4f4b2de
20 Vigesimal 15jd3bi
36 Base36 1di3fi

Cryptographic Hash Functions

md5 ab23a446d5d20a71b28f30f6ca1d9ce2
sha1 077e3e6ca51ecf1413505dd89bacd732fcacb6bc
sha256 b19a98ecbf00b0aa6e3c93008ea82b801d767a42dff2500cdb9ade95e43c90cc
sha512 41df453a2266de9a6997e37e823f041b0963351fea8e13bd5cf756b3d1cc14446c21fa7c8bee72ba2f152a555690dd1c9f9432ecf643299e2fd8b70066878711
ripemd-160 c89e16b65faf052a55f6f756762730bc4dc65f8e

83145438 as geometric shapes

Circle

Radius = n
Diameter 166290876
Circumference 522418194.40061
Area 2.1718344796304E+16

Sphere

Radius = n
Volume 2.4077083876316E+24
Surface area 8.6873379185216E+16
Circumference 522418194.40061

Square

Length = n
Perimeter 332581752
Area 6913163860211844
Diagonal 117585406.06905

Cube

Length = n
Surface area 41478983161271064
Volume 5.7479803712308E+23
Space diagonal 144012123.03357

Equilateral Triangle

Length = n
Perimeter 249436314
Area 2.993487761734E+15
Altitude 72006061.516784

Triangular Pyramid

Length = n
Surface area 2.993487761734E+15
Volume 6.7740598310408E+22
Height 39195135.35635