81617092 (number)

81617092 is an even 8-digits composite number following 81617091 and preceding 81617093. In scientific notation, it is written as 8.1617092 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 40784456 positive integers (up to 81617092) that are relatively prime to 81617092.

Interesting facts

Basic properties

Name

Name eighty-one million six hundred seventeen thousand ninety-two

Notation

Scientific notation 8.1617092 × 10^7
Engineering notation 8.1617092 × 10^6

Prime Factorization of 81617092

Prime Factorization 2 × 2 × 2039 × 10007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40808546
Product of the distinct prime numbers

The prime factorization of 81617092 is 2 × 2 × 2039 × 10007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 20, 74, 546, 878, 6834, 7797, 57777, 18055, 610142, 225908, 8591598, 4731348, 65061484, 11569125, 759256731, 37988857, 3925564104, 3410758334

Basic calculations (n = 81617092)

Multiplication

n×y
n×2 163234184
n×3 244851276
n×4 326468368
n×5 408085460

Division

n÷y
n÷2 40808546
n÷3 27205697.333333
n÷3 20404273
n÷5 16323418.4

Exponentiation

ny
n2 6661349706536464
n3 5.4367999184256E+23
n4 4.4373579912773E+31
n5 3.6216425541102E+39

Nth Root

y√n
2√n 9034.2178410751
3√n 433.77085881634
4√n 95.048502571451
5√n 38.225768327998

Divisors of 81617092

1, 2, 4, 2039, 4078, 8156, 10007, 20014, 40028, 20404273, 40808546, 81617092

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81617091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81617092 can be divided by 12 positive divisors. The sum of these divisors (counting 81617092) is 1, the average is 0.083333333333333.

Base conversion 81617092

Base System Value
2 Binary 100110111010110000011000100
3 Ternary 12200120120121021
4 Quaternary 10313112003010
5 Quinary 131343221332
6 Senary 12033200524
8 Octal 467260304
10 Decimal 81617092
12 Duodecimal 23400144
16 Hexadecimal 4dd60c4
20 Vigesimal 15a22ec
36 Base36 1clc5g

Cryptographic Hash Functions

md5 33240a6a71c2e018ae26522d0d14540c
sha1 e1d4ae05d9ef568f97f490c89ae8f1dfcc08de4c
sha256 503c1152afd2b7f5f421ada63b1779baf7330f9bac8e8c768ef89e41cee7a73f
sha512 23f1d222dfdfb4d8af37f3b57595dc0d09ad6f7eb797ffe45c380ef7d92f41fa63b8f897e4cc93f09fca0c079b7690802957a1b093ed516f7841e11531620c55
ripemd-160 8468a737899a75a36ea5d7666de0ab825e0b31a4

81617092 as geometric shapes

Circle

Radius = n
Diameter 163234184
Circumference 512815313.26912
Area 2.0927247301047E+16

Sphere

Radius = n
Volume 2.2773614243685E+24
Surface area 8.370898920419E+16
Circumference 512815313.26912

Square

Length = n
Perimeter 326468368
Area 6661349706536464
Diagonal 115423998.42785

Cube

Length = n
Surface area 39968098239218784
Volume 5.4367999184256E+23
Space diagonal 141364950.11002

Equilateral Triangle

Length = n
Perimeter 244851276
Area 2.8844490346763E+15
Altitude 70682475.055012

Triangular Pyramid

Length = n
Surface area 2.8844490346763E+15
Volume 6.4073301504553E+22
Height 38474666.142618