123208081 (number)

123208081 is an odd 9-digits composite number following 123208080 and preceding 123208082. In scientific notation, it is written as 1.23208081 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 122105088 positive integers (up to 123208081) that are relatively prime to 123208081.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million two hundred eight thousand eighty-one

Notation

Scientific notation 1.23208081 × 10^8
Engineering notation 1.23208081 × 10^6

Prime Factorization of 123208081

Prime Factorization 113 × 113 × 9649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1090337
Product of the distinct prime numbers

The prime factorization of 123208081 is 113 × 113 × 9649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 81, 30, 5, 957, 8910, 3133, 14142, 97418, 960315, 615588, 6349821, 4743973, 8661550, 11193263, 195282843, 583694467, 6769520070, 463488838

Basic calculations (n = 123208081)

Multiplication

n×y
n×2 246416162
n×3 369624243
n×4 492832324
n×5 616040405

Division

n÷y
n÷2 61604040.5
n÷3 41069360.333333
n÷3 30802020.25
n÷5 24641616.2

Exponentiation

ny
n2 15180231223702561
n3 1.8703271582087E+24
n4 2.3043942000507E+32
n5 2.8391998725578E+40

Nth Root

y√n
2√n 11099.913558222
3√n 497.59926606876
4√n 105.3561272932
5√n 41.507620624673

Divisors of 123208081

1, 113, 9649, 12769, 1090337, 123208081

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123208080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123208081 can be divided by 6 positive divisors. The sum of these divisors (counting 123208081) is 1, the average is 0.16666666666667.

Base conversion 123208081

Base System Value
2 Binary 111010110000000000110010001
3 Ternary 22120211121201021
4 Quaternary 13112000012101
5 Quinary 223020124311
6 Senary 20120435441
8 Octal 726000621
10 Decimal 123208081
12 Duodecimal 35318b81
16 Hexadecimal 7580191
20 Vigesimal 1ia1041
36 Base36 21cryp

Cryptographic Hash Functions

md5 32666c380f33933ead7933122737da8d
sha1 9a88c733b1f9e5175b1298eb70b9799ee9cd8768
sha256 6220e1317132ae7e63e70f57797fd93f0813726449d86b30aea2dde49f81fd38
sha512 ee70b145e1a4af8e2063eef50c0830cc37c102503efbc52d936eed7098ee314f7086560de4dae50d96540e3e1b1bc59d36d0300d9289f98a84e9bb5be733fb99
ripemd-160 70109ed09f6b6e7ace61a90a2d1141556193543f

123208081 as geometric shapes

Circle

Radius = n
Diameter 246416162
Circumference 774139204.26499
Area 4.7690102892178E+16

Sphere

Radius = n
Volume 7.8344080800505E+24
Surface area 1.9076041156871E+17
Circumference 774139204.26499

Square

Length = n
Perimeter 492832324
Area 15180231223702561
Diagonal 174242539.14416

Cube

Length = n
Surface area 91081387342215366
Volume 1.8703271582087E+24
Space diagonal 213402656.19506

Equilateral Triangle

Length = n
Perimeter 369624243
Area 6.5732329375241E+15
Altitude 106701328.09753

Triangular Pyramid

Length = n
Surface area 6.5732329375241E+15
Volume 2.2042016943445E+23
Height 58080846.381388