80939946 (number)

80939946 is an even 8-digits composite number following 80939945 and preceding 80939947. In scientific notation, it is written as 8.0939946 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 26109600 positive integers (up to 80939946) that are relatively prime to 80939946.

Interesting facts

Basic properties

Name

Name eighty million nine hundred thirty-nine thousand nine hundred forty-six

Notation

Scientific notation 8.0939946 × 10^7
Engineering notation 8.0939946 × 10^6

Prime Factorization of 80939946

Prime Factorization 2 × 3 × 31 × 435161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80939946
Product of the distinct prime numbers

The prime factorization of 80939946 is 2 × 3 × 31 × 435161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 68, 29, 281, 30, 8797, 1016, 16836, 20882, 91422, 497596, 8552462, 7488604, 23914433, 28173677, 805295860, 866316052, 5392732409, 5828213100

Basic calculations (n = 80939946)

Multiplication

n×y
n×2 161879892
n×3 242819838
n×4 323759784
n×5 404699730

Division

n÷y
n÷2 40469973
n÷3 26979982
n÷3 20234986.5
n÷5 16187989.2

Exponentiation

ny
n2 6551274858482916
n3 5.3025983327676E+23
n4 4.291920227139E+31
n5 3.4738779142094E+39

Nth Root

y√n
2√n 8996.6630480418
3√n 432.56791520376
4√n 94.850740893478
5√n 38.162127840702

Divisors of 80939946

1, 2, 3, 6, 31, 62, 93, 186, 435161, 870322, 1305483, 2610966, 13489991, 26979982, 40469973, 80939946

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 -80939945
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 80939946 can be divided by 16 positive divisors. The sum of these divisors (counting 80939946) is 1, the average is 0.0625.

Base conversion 80939946

Base System Value
2 Binary 100110100110000101110101010
3 Ternary 12122022011201210
4 Quaternary 10310300232222
5 Quinary 131210034241
6 Senary 12010453550
8 Octal 464605652
10 Decimal 80939946
12 Duodecimal 231342b6
16 Hexadecimal 4d30baa
20 Vigesimal 155h9h6
36 Base36 1c6tnu

Cryptographic Hash Functions

md5 c3c0f1f612b81e7f5043aea64a61a7b0
sha1 705117c84a59492d53ee7b331b5ac8571d0a7407
sha256 b2c5afa3a0f77182af36644cc7dd7b269db5d9bdb552bf9e4060bba402c3ce01
sha512 acfc6991bf79a302ab3add808598d9da4a4964f7a3bf8ffbf488de4c56a38d023a2373d4aea6d1ca2d38f916ac915555af24e807c2fb8dd9240d6aa694ca3e6a
ripemd-160 ee2f8d3ea792f87a7dd53f2c7ced94b2a7b7c867

80939946 as geometric shapes

Circle

Radius = n
Diameter 161879892
Circumference 508560679.47111
Area 2.0581436967057E+16

Sphere

Radius = n
Volume 2.2211471956214E+24
Surface area 8.232574786823E+16
Circumference 508560679.47111

Square

Length = n
Perimeter 323759784
Area 6551274858482916
Diagonal 114466369.37095

Cube

Length = n
Surface area 39307649150897496
Volume 5.3025983327676E+23
Space diagonal 140192098.83388

Equilateral Triangle

Length = n
Perimeter 242819838
Area 2.8367852273103E+15
Altitude 70096049.416941

Triangular Pyramid

Length = n
Surface area 2.8367852273103E+15
Volume 6.2491720650141E+22
Height 38155456.456982