80811968 (number)

80811968 is an even 8-digits composite number following 80811967 and preceding 80811969. In scientific notation, it is written as 8.0811968 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 40158720 positive integers (up to 80811968) that are relatively prime to 80811968.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred sixty-eight

Notation

Scientific notation 8.0811968 × 10^7
Engineering notation 8.0811968 × 10^6

Prime Factorization of 80811968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 167 × 7561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2525374
Product of the distinct prime numbers

The prime factorization of 80811968 is 2 × 2 × 2 × 2 × 2 × 2 × 167 × 7561. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 41, 75, 858, 337, 4409, 9649, 88627, 31601, 286652, 186346, 7062007, 6638078, 46217209, 95607297, 782199992, 253379474, 8994355245, 845870762

Basic calculations (n = 80811968)

Multiplication

n×y
n×2 161623936
n×3 242435904
n×4 323247872
n×5 404059840

Division

n÷y
n÷2 40405984
n÷3 26937322.666667
n÷3 20202992
n÷5 16162393.6

Exponentiation

ny
n2 6530574172033024
n3 5.2774855101196E+23
n4 4.2648399016425E+31
n5 3.4465010565666E+39

Nth Root

y√n
2√n 8989.547708311
3√n 432.33981036779
4√n 94.813225387132
5√n 38.150052209702

Divisors of 80811968

1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 7561, 10688, 15122, 30244, 60488, 120976, 241952, 483904, 1262687, 2525374, 5050748, 10101496, 20202992, 40405984, 80811968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80811967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80811968 can be divided by 28 positive divisors. The sum of these divisors (counting 80811968) is 1, the average is 0.035714285714286.

Base conversion 80811968

Base System Value
2 Binary 100110100010001011111000000
3 Ternary 12122001200011212
4 Quaternary 10310101133000
5 Quinary 131141440333
6 Senary 12004025252
8 Octal 464213700
10 Decimal 80811968
12 Duodecimal 23092228
16 Hexadecimal 4d117c0
20 Vigesimal 15519i8
36 Base36 1c42ww

Cryptographic Hash Functions

md5 18817d5ae6ac2281069b53bdfa5c0db8
sha1 0e3c480945f691adfc01221b6e63858f3fb1466b
sha256 ceb87fa7e3fdd232a1586bd564b4c113b0674e2b807d3953a614a2d0426d3ac2
sha512 d7e765c71b6d1bac18646e6c7e8aa7c6aa671bc28355e34e1b7ddf7648fbf62377c3672b88663f1308e78e2f3f9b4f02ca938e5a004d393bdfc7a7f72969898c
ripemd-160 f9ac6eae72070130fa88b378643fb7451609882d

80811968 as geometric shapes

Circle

Radius = n
Diameter 161623936
Circumference 507756569.98187
Area 2.0516403842582E+16

Sphere

Radius = n
Volume 2.2106279610691E+24
Surface area 8.2065615370329E+16
Circumference 507756569.98187

Square

Length = n
Perimeter 323247872
Area 6530574172033024
Diagonal 114285381.14766

Cube

Length = n
Surface area 39183445032198144
Volume 5.2774855101196E+23
Space diagonal 139970434.43563

Equilateral Triangle

Length = n
Perimeter 242435904
Area 2.8278215671396E+15
Altitude 69985217.217815

Triangular Pyramid

Length = n
Surface area 2.8278215671396E+15
Volume 6.2195763196988E+22
Height 38095127.04922