83742145 (number)

83742145 is an odd 8-digits composite number following 83742144 and preceding 83742146. In scientific notation, it is written as 8.3742145 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 66993712 positive integers (up to 83742145) that are relatively prime to 83742145.

Interesting facts

Basic properties

Name

Name eighty-three million seven hundred forty-two thousand one hundred forty-five

Notation

Scientific notation 8.3742145 × 10^7
Engineering notation 8.3742145 × 10^6

Prime Factorization of 83742145

Prime Factorization 5 × 16748429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83742145
Product of the distinct prime numbers

The prime factorization of 83742145 is 5 × 16748429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83742145)

Multiplication

n×y
n×2 167484290
n×3 251226435
n×4 334968580
n×5 418710725

Division

n÷y
n÷2 41871072.5
n÷3 27914048.333333
n÷3 20935536.25
n÷5 16748429

Exponentiation

ny
n2 7012746849201025
n3 5.8726246349409E+23
n4 4.9178618370979E+31
n5 4.1183229905222E+39

Nth Root

y√n
2√n 9151.0734343027
3√n 437.50332732163
4√n 95.661243114977
5√n 38.422782834668

Divisors of 83742145

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83742144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83742145 can be divided by 4 positive divisors. The sum of these divisors (counting 83742145) is 1, the average is 0.25.

Base conversion 83742145

Base System Value
2 Binary 100111111011100110111000001
3 Ternary 12211120112121221
4 Quaternary 10333130313001
5 Quinary 132414222040
6 Senary 12150515041
8 Octal 477346701
10 Decimal 83742145
12 Duodecimal 24065a81
16 Hexadecimal 4fdcdc1
20 Vigesimal 1637f75
36 Base36 1duvup

Cryptographic Hash Functions

md5 067b7cc8a2033515818fba5b239b7f4a
sha1 10ba9299d22051851a0c7cbc325f10421e27f58a
sha256 e52cdf7f28627df2e82140c16cd1ce84c40fa367927bc411eb362bd2e29e7722
sha512 41b5950d9c7d5fa567e9240217a11c313b920876f4f3f6429497a24d5dd9a4211e3a9e0d8cdf0863c1276183b033c5781ec7ec1d5ad31901c2c45d3de7b80fb6
ripemd-160 a0bbb193407483ca32688f2e7ae2d7f82a00af8d

83742145 as geometric shapes

Circle

Radius = n
Diameter 167484290
Circumference 526167415.0557
Area 2.2031193982935E+16

Sphere

Radius = n
Volume 2.4599192547227E+24
Surface area 8.812477593174E+16
Circumference 526167415.0557

Square

Length = n
Perimeter 334968580
Area 7012746849201025
Diagonal 118429277.20121

Cube

Length = n
Surface area 42076481095206150
Volume 5.8726246349409E+23
Space diagonal 145045649.8748

Equilateral Triangle

Length = n
Perimeter 251226435
Area 3.0366084608587E+15
Altitude 72522824.9374

Triangular Pyramid

Length = n
Surface area 3.0366084608587E+15
Volume 6.9209545045498E+22
Height 39476425.733738