85752021 (number)

85752021 is an odd 8-digits composite number following 85752020 and preceding 85752022. In scientific notation, it is written as 8.5752021 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 57168012 positive integers (up to 85752021) that are relatively prime to 85752021.

Interesting facts

Basic properties

Name

Name eighty-five million seven hundred fifty-two thousand twenty-one

Notation

Scientific notation 8.5752021 × 10^7
Engineering notation 8.5752021 × 10^6

Prime Factorization of 85752021

Prime Factorization 3 × 28584007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85752021
Product of the distinct prime numbers

The prime factorization of 85752021 is 3 × 28584007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85752021)

Multiplication

n×y
n×2 171504042
n×3 257256063
n×4 343008084
n×5 428760105

Division

n÷y
n÷2 42876010.5
n÷3 28584007
n÷3 21438005.25
n÷5 17150404.2

Exponentiation

ny
n2 7353409105584441
n3 6.3056969204367E+23
n4 5.4072625474092E+31
n5 4.6368369151795E+39

Nth Root

y√n
2√n 9260.238711826
3√n 440.97583179033
4√n 96.230134115182
5√n 38.605472554666

Divisors of 85752021

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 -85752020
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 85752021 can be divided by 4 positive divisors. The sum of these divisors (counting 85752021) is 1, the average is 0.25.

Base conversion 85752021

Base System Value
2 Binary 101000111000111100011010101
3 Ternary 12222100122122210
4 Quaternary 11013013203111
5 Quinary 133423031041
6 Senary 12301544033
8 Octal 507074325
10 Decimal 85752021
12 Duodecimal 24875019
16 Hexadecimal 51c78d5
20 Vigesimal 16fj011
36 Base36 1f1yol

Cryptographic Hash Functions

md5 75316846ab3456131447da33486eec96
sha1 21a84efde66b50183ac6d8a57db74d5ee2eae27e
sha256 1ff2fa64d1a6ce6386816b1041a779b5954d1a106634d5c3922dac7c7f4a1b7f
sha512 bed0b8a6669bddb01069284f3f17f97b56c6a9e6572bda12176dee4fa0adc07cc6d612df58805ebee4f50ed6bb02d33c3b033929e28c6c4b5a6a246b77d7c8fa
ripemd-160 8c5a9d942b86a4f0ebda20ef03f6a1b100581925

85752021 as geometric shapes

Circle

Radius = n
Diameter 171504042
Circumference 538795838.40816
Area 2.3101416024944E+16

Sphere

Radius = n
Volume 2.6413241494677E+24
Surface area 9.2405664099777E+16
Circumference 538795838.40816

Square

Length = n
Perimeter 343008084
Area 7353409105584441
Diagonal 121271671.0991

Cube

Length = n
Surface area 44120454633506646
Volume 6.3056969204367E+23
Space diagonal 148526857.22371

Equilateral Triangle

Length = n
Perimeter 257256063
Area 3.184119544928E+15
Altitude 74263428.611857

Triangular Pyramid

Length = n
Surface area 3.184119544928E+15
Volume 7.4313350875798E+22
Height 40423890.366367