123872008 (number)

123872008 is an even 9-digits composite number following 123872007 and preceding 123872009. In scientific notation, it is written as 1.23872008 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 57171648 positive integers (up to 123872008) that are relatively prime to 123872008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23872008 × 10^8
Engineering notation 1.23872008 × 10^6

Prime Factorization of 123872008

Prime Factorization 2 × 2 × 2 × 13 × 1191077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30968002
Product of the distinct prime numbers

The prime factorization of 123872008 is 2 × 2 × 2 × 13 × 1191077. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 47, 3, 245, 402, 7074, 1073, 45657, 90828, 460204, 787926, 4050228, 546895, 57644599, 70354127, 200034745, 602471046, 4294074846, 9001659554

Basic calculations (n = 123872008)

Multiplication

n×y
n×2 247744016
n×3 371616024
n×4 495488032
n×5 619360040

Division

n÷y
n÷2 61936004
n÷3 41290669.333333
n÷3 30968002
n÷5 24774401.6

Exponentiation

ny
n2 15344274365952064
n3 1.9007260770134E+24
n4 2.3544675581761E+32
n5 2.9165262420213E+40

Nth Root

y√n
2√n 11129.780231433
3√n 498.49146388149
4√n 105.4977735852
5√n 41.552258639902

Divisors of 123872008

1, 2, 4, 8, 13, 26, 52, 104, 1191077, 2382154, 4764308, 9528616, 15484001, 30968002, 61936004, 123872008

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 -123872007
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 123872008 can be divided by 16 positive divisors. The sum of these divisors (counting 123872008) is 1, the average is 0.0625.

Base conversion 123872008

Base System Value
2 Binary 111011000100010001100001000
3 Ternary 22122002100110011
4 Quaternary 13120202030020
5 Quinary 223202401013
6 Senary 20143001304
8 Octal 730421410
10 Decimal 123872008
12 Duodecimal 35599234
16 Hexadecimal 7622308
20 Vigesimal 1ie4008
36 Base36 21r094

Cryptographic Hash Functions

md5 b1e2537a99b04fe8b123d2bf673422b6
sha1 673bdc28ebf33486be076c802dffe3f7df1c5e8e
sha256 3141554ebae5f9ca72641ad2ee28e79ae0577ee2ecbe415ff097c77a78171c3a
sha512 4987616358cfbaeb6f115c9fccd310dc1406a4eb81af6bfc5e1bf6f3c2e422b5fbbbadc21747f4103dcf7b666137655499abb43872ebaf3683f7f5b29bd5e292
ripemd-160 64fde09b5aedaec54f4b3de5c33cda39e96a6735

123872008 as geometric shapes

Circle

Radius = n
Diameter 247744016
Circumference 778310780.63643
Area 4.8205459622741E+16

Sphere

Radius = n
Volume 7.9617427733758E+24
Surface area 1.9282183849096E+17
Circumference 778310780.63643

Square

Length = n
Perimeter 495488032
Area 15344274365952064
Diagonal 175181473.71199

Cube

Length = n
Surface area 92065646195712384
Volume 1.9007260770134E+24
Space diagonal 214552611.49158

Equilateral Triangle

Length = n
Perimeter 371616024
Area 6.6442657017764E+15
Altitude 107276305.74579

Triangular Pyramid

Length = n
Surface area 6.6442657017764E+15
Volume 2.2400271637238E+23
Height 58393824.570663