80691946 (number)

80691946 is an even 8-digits composite number following 80691945 and preceding 80691947. In scientific notation, it is written as 8.0691946 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 38970000 positive integers (up to 80691946) that are relatively prime to 80691946.

Interesting facts

Basic properties

Name

Name eighty million six hundred ninety-one thousand nine hundred forty-six

Notation

Scientific notation 8.0691946 × 10^7
Engineering notation 8.0691946 × 10^6

Prime Factorization of 80691946

Prime Factorization 2 × 31 × 1733 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80691946
Product of the distinct prime numbers

The prime factorization of 80691946 is 2 × 31 × 1733 × 751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 83, 10, 146, 162, 6582, 9835, 20056, 55781, 24981, 395884, 8145253, 448830, 83320345, 81610298, 963092707, 29760135, 5973429835, 699433249

Basic calculations (n = 80691946)

Multiplication

n×y
n×2 161383892
n×3 242075838
n×4 322767784
n×5 403459730

Division

n÷y
n÷2 40345973
n÷3 26897315.333333
n÷3 20172986.5
n÷5 16138389.2

Exponentiation

ny
n2 6511190149266916
n3 5.2540060392038E+23
n4 4.2395597159911E+31
n5 3.4209832366653E+39

Nth Root

y√n
2√n 8982.869586051
3√n 432.12566717263
4√n 94.778001593466
5√n 38.138713373863

Divisors of 80691946

1, 2, 31, 62, 751, 1502, 1733, 3466, 23281, 46562, 53723, 107446, 1301483, 2602966, 40345973, 80691946

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 -80691945
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 80691946 can be divided by 16 positive divisors. The sum of these divisors (counting 80691946) is 1, the average is 0.0625.

Base conversion 80691946

Base System Value
2 Binary 100110011110100001011101010
3 Ternary 12121211120112121
4 Quaternary 10303310023222
5 Quinary 131124120241
6 Senary 12001301454
8 Octal 463641352
10 Decimal 80691946
12 Duodecimal 2303488a
16 Hexadecimal 4cf42ea
20 Vigesimal 15469h6
36 Base36 1c1iay

Cryptographic Hash Functions

md5 57a3010baa3612fc5fade3a237785d08
sha1 a297127c4ecbc5eac8641e512bd89c138c9e2deb
sha256 061f1fd27c38cf72d207a4b660d5263e8a3378c7fb03875fad8a7dd361434455
sha512 0804a22b41b2ededdf8068009f1d81bf156616d5190d82a37af0dbe4f0ff08b19692918819cf23f611298328f4d22af46d03b98e992896c4420934510676259a
ripemd-160 df56f0df4a0dd1d5918ef4e2ab82eda3cd82e9c1

80691946 as geometric shapes

Circle

Radius = n
Diameter 161383892
Circumference 507002449.51493
Area 2.0455507139063E+16

Sphere

Radius = n
Volume 2.2007929032905E+24
Surface area 8.1822028556253E+16
Circumference 507002449.51493

Square

Length = n
Perimeter 322767784
Area 6511190149266916
Diagonal 114115644.40748

Cube

Length = n
Surface area 39067140895601496
Volume 5.2540060392038E+23
Space diagonal 139762550.2336

Equilateral Triangle

Length = n
Perimeter 242075838
Area 2.8194280390681E+15
Altitude 69881275.116802

Triangular Pyramid

Length = n
Surface area 2.8194280390681E+15
Volume 6.1919054978601E+22
Height 38038548.135826