80661608 (number)

80661608 is an even 8-digits composite number following 80661607 and preceding 80661609. In scientific notation, it is written as 8.0661608 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 40278400 positive integers (up to 80661608) that are relatively prime to 80661608.

Interesting facts

Basic properties

Name

Name eighty million six hundred sixty-one thousand six hundred eight

Notation

Scientific notation 8.0661608 × 10^7
Engineering notation 8.0661608 × 10^6

Prime Factorization of 80661608

Prime Factorization 2 × 2 × 2 × 821 × 12281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20165402
Product of the distinct prime numbers

The prime factorization of 80661608 is 2 × 2 × 2 × 821 × 12281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80661608)

Multiplication

n×y
n×2 161323216
n×3 241984824
n×4 322646432
n×5 403308040

Division

n÷y
n÷2 40330804
n÷3 26887202.666667
n÷3 20165402
n÷5 16132321.6

Exponentiation

ny
n2 6506295005145664
n3 5.2480821723742E+23
n4 4.2331874693983E+31
n5 3.4145570824712E+39

Nth Root

y√n
2√n 8981.1807686963
3√n 432.07150451054
4√n 94.769091842733
5√n 38.135845116519

Divisors of 80661608

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 -80661607
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 80661608 can be divided by 16 positive divisors. The sum of these divisors (counting 80661608) is 1, the average is 0.0625.

Base conversion 80661608

Base System Value
2 Binary 100110011101100110001101000
3 Ternary 12121210000220222
4 Quaternary 10303230301220
5 Quinary 131122132413
6 Senary 12000505212
8 Octal 463546150
10 Decimal 80661608
12 Duodecimal 2301b208
16 Hexadecimal 4cecc68
20 Vigesimal 1542e08
36 Base36 1c0uw8

Cryptographic Hash Functions

md5 f515d2c778411c3c257e407b98c4afa1
sha1 f24bb2ee8e7fa832b89079c3646dee96765b5a80
sha256 14afd460204fe83dc3999126b6fc1e997c17558f73e3244aec4db995e710a09e
sha512 77de19175dd4ec38d57a6afee92f838f7873d4cce4b0f4d2a3920b66a3ada087c26edfd8a2dfc28f5c9d620a79b6cc53b1f3298735c32b0455c9455bbfbabcd3
ripemd-160 fa65c3a53474847e8cf2f64bfbbe32a1aa3b42ee

80661608 as geometric shapes

Circle

Radius = n
Diameter 161323216
Circumference 506811830.23908
Area 2.0440128590254E+16

Sphere

Radius = n
Volume 2.1983115197555E+24
Surface area 8.1760514361014E+16
Circumference 506811830.23908

Square

Length = n
Perimeter 322646432
Area 6506295005145664
Diagonal 114072739.99642

Cube

Length = n
Surface area 39037770030873984
Volume 5.2480821723742E+23
Space diagonal 139710003.2762

Equilateral Triangle

Length = n
Perimeter 241984824
Area 2.817308379486E+15
Altitude 69855001.638102

Triangular Pyramid

Length = n
Surface area 2.817308379486E+15
Volume 6.18492415385E+22
Height 38024246.665474