123006989 (number)

123006989 is an odd 9-digits composite number following 123006988 and preceding 123006990. In scientific notation, it is written as 1.23006989 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 103766784 positive integers (up to 123006989) that are relatively prime to 123006989.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million six thousand nine hundred eighty-nine

Notation

Scientific notation 1.23006989 × 10^8
Engineering notation 1.23006989 × 10^6

Prime Factorization of 123006989

Prime Factorization 623 × 347 × 569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123006989
Product of the distinct prime numbers

The prime factorization of 123006989 is 623 × 347 × 569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123006989)

Multiplication

n×y
n×2 246013978
n×3 369020967
n×4 492027956
n×5 615034945

Division

n÷y
n÷2 61503494.5
n÷3 41002329.666667
n÷3 30751747.25
n÷5 24601397.8

Exponentiation

ny
n2 15130719342846121
n3 1.8611842277676E+24
n4 2.2893866783198E+32
n5 2.8161056195683E+40

Nth Root

y√n
2√n 11090.851590387
3√n 497.32840255869
4√n 105.31311214843
5√n 41.494062577198

Divisors of 123006989

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 -123006988
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 123006989 can be divided by 8 positive divisors. The sum of these divisors (counting 123006989) is 1, the average is 0.125.

Base conversion 123006989

Base System Value
2 Binary 111010101001111000000001101
3 Ternary 22120110101212102
4 Quaternary 13111033000031
5 Quinary 222442210424
6 Senary 20112244445
8 Octal 725170015
10 Decimal 123006989
12 Duodecimal 35240725
16 Hexadecimal 754f00d
20 Vigesimal 1i8fh99
36 Base36 218gst

Cryptographic Hash Functions

md5 5498e80454ca7046e2be69142909f070
sha1 1c2e21c3b2b466729a69e340ba4da73dcdf45686
sha256 3fd9ca2247e2bad9e1c9a2c1a843ca61c17ce1922d5e1a8d4bd16cddb3409cc4
sha512 3d73da52091d585189a3c35a635162bb91ee4caa352f0f8aba2f2215a90a49964e1e1af72fcde72aef136f36d192714e969a1944230eb9bdbab00beaa4c1d173
ripemd-160 8d90e46cfabaf74072dadb6e87a36b75aa456340

123006989 as geometric shapes

Circle

Radius = n
Diameter 246013978
Circumference 772875705.9652
Area 4.7534556731014E+16

Sphere

Radius = n
Volume 7.7961102625757E+24
Surface area 1.9013822692406E+17
Circumference 772875705.9652

Square

Length = n
Perimeter 492027956
Area 15130719342846121
Diagonal 173958152.11048

Cube

Length = n
Surface area 90784316057076726
Volume 1.8611842277676E+24
Space diagonal 213054354.63407

Equilateral Triangle

Length = n
Perimeter 369020967
Area 6.5517936642187E+15
Altitude 106527177.31703

Triangular Pyramid

Length = n
Surface area 6.5517936642187E+15
Volume 2.1934266474865E+23
Height 57986050.703493