80646947 (number)

80646947 is an odd 8-digits composite number following 80646946 and preceding 80646948. In scientific notation, it is written as 8.0646947 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 77049280 positive integers (up to 80646947) that are relatively prime to 80646947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0646947 × 10^7
Engineering notation 8.0646947 × 10^6

Prime Factorization of 80646947

Prime Factorization 23 × 1181 × 2969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80646947
Product of the distinct prime numbers

The prime factorization of 80646947 is 23 × 1181 × 2969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80646947)

Multiplication

n×y
n×2 161293894
n×3 241940841
n×4 322587788
n×5 403234735

Division

n÷y
n÷2 40323473.5
n÷3 26882315.666667
n÷3 20161736.75
n÷5 16129389.4

Exponentiation

ny
n2 6503930060420809
n3 5.2452210287446E+23
n4 4.2301106230845E+31
n5 3.4114550722404E+39

Nth Root

y√n
2√n 8980.3645248954
3√n 432.04532524833
4√n 94.764785257475
5√n 38.13445870657

Divisors of 80646947

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 -80646946
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 80646947 can be divided by 8 positive divisors. The sum of these divisors (counting 80646947) is 1, the average is 0.125.

Base conversion 80646947

Base System Value
2 Binary 100110011101001001100100011
3 Ternary 12121202021210222
4 Quaternary 10303221030203
5 Quinary 131121200242
6 Senary 12000313255
8 Octal 463511443
10 Decimal 80646947
12 Duodecimal 2301282b
16 Hexadecimal 4ce9323
20 Vigesimal 1540h77
36 Base36 1c0jkz

Cryptographic Hash Functions

md5 58680efbb129f69e370031bde302a9d5
sha1 84a437d2135998514f4aea75673fe472d2d8d346
sha256 d2f621ca7d00b0f80c964283617d4f8852df9b81dc83e092b30b69e0db46de3a
sha512 768a32cb21e42933f78109feab09da492bfa7172950bc64f420d66ad944c7eadd1ace9bbee8d1515bad308ef4367657f154859a39a2a4242496c078ef4a7275e
ripemd-160 2610a38fae78a800018690ec9e87a3cdd557c8da

80646947 as geometric shapes

Circle

Radius = n
Diameter 161293894
Circumference 506719712.45929
Area 2.043269889728E+16

Sphere

Radius = n
Volume 2.1971130467145E+24
Surface area 8.1730795589119E+16
Circumference 506719712.45929

Square

Length = n
Perimeter 322587788
Area 6503930060420809
Diagonal 114052006.21138

Cube

Length = n
Surface area 39023580362524854
Volume 5.2452210287446E+23
Space diagonal 139684609.67931

Equilateral Triangle

Length = n
Perimeter 241940841
Area 2.8162843283808E+15
Altitude 69842304.839657

Triangular Pyramid

Length = n
Surface area 2.8162843283808E+15
Volume 6.181552263746E+22
Height 38017335.403795