80491912 (number)

80491912 is an even 8-digits composite number following 80491911 and preceding 80491913. In scientific notation, it is written as 8.0491912 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 40245952 positive integers (up to 80491912) that are relatively prime to 80491912.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand nine hundred twelve

Notation

Scientific notation 8.0491912 × 10^7
Engineering notation 8.0491912 × 10^6

Prime Factorization of 80491912

Prime Factorization 2 × 2 × 2 × 10061489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20122978
Product of the distinct prime numbers

The prime factorization of 80491912 is 2 × 2 × 2 × 10061489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491912)

Multiplication

n×y
n×2 160983824
n×3 241475736
n×4 321967648
n×5 402459560

Division

n÷y
n÷2 40245956
n÷3 26830637.333333
n÷3 20122978
n÷5 16098382.4

Exponentiation

ny
n2 6478947897415744
n3 5.2150290401137E+23
n4 4.1976765857428E+31
n5 3.3787901434407E+39

Nth Root

y√n
2√n 8971.7284845229
3√n 431.76829424112
4√n 94.719208635434
5√n 38.119785547863

Divisors of 80491912

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491912 can be divided by 8 positive divisors. The sum of these divisors (counting 80491912) is 1, the average is 0.125.

Base conversion 80491912

Base System Value
2 Binary 100110011000011010110001000
3 Ternary 12121110102010221
4 Quaternary 10303003112020
5 Quinary 131101220122
6 Senary 11553115424
8 Octal 463032610
10 Decimal 80491912
12 Duodecimal 22b58b74
16 Hexadecimal 4cc3588
20 Vigesimal 15319fc
36 Base36 1bx7yg

Cryptographic Hash Functions

md5 4025fa5bf218c6c50f8ee50e21dbb641
sha1 c79147b25658656d8ac910bf5124bd34b55aacf3
sha256 2deeb616d2d9e5568f52451adecc390f36a9d958c8f929b2853b7ab60e1d47e6
sha512 5d8644aa9dc24816345d29331380ab4b9680ad5ec4eee45cf170021135b378186bab86f0e5bbaa651b6c15c919ec612bc857a1fac64ab13340c66b68f1334d97
ripemd-160 a54295ff0c127c0efd4908b88de6b2784ad3b1a3

80491912 as geometric shapes

Circle

Radius = n
Diameter 160983824
Circumference 505745598.82519
Area 2.0354215117512E+16

Sphere

Radius = n
Volume 2.1844662560905E+24
Surface area 8.1416860470049E+16
Circumference 505745598.82519

Square

Length = n
Perimeter 321967648
Area 6478947897415744
Diagonal 113832753.61174

Cube

Length = n
Surface area 38873687384494464
Volume 5.2150290401137E+23
Space diagonal 139416081.18236

Equilateral Triangle

Length = n
Perimeter 241475736
Area 2.8054667344789E+15
Altitude 69708040.591182

Triangular Pyramid

Length = n
Surface area 2.8054667344789E+15
Volume 6.1459706639153E+22
Height 37944251.203914