123669990 (number)

123669990 is an even 9-digits composite number following 123669989 and preceding 123669991. In scientific notation, it is written as 1.23669990 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 32978016 positive integers (up to 123669990) that are relatively prime to 123669990.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million six hundred sixty-nine thousand nine hundred ninety

Notation

Scientific notation 1.23669990 × 10^8
Engineering notation 1.23669990 × 10^6

Prime Factorization of 123669990

Prime Factorization 2 × 3 × 45 × 9 × 50893

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123669990
Product of the distinct prime numbers

The prime factorization of 123669990 is 2 × 3 × 45 × 9 × 50893. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 28, 33, 60, 301, 2681, 1497, 99160, 18404, 200414, 843252, 4235198, 7412744, 8036165, 34141939, 459617810, 93452875, 5266315917, 4166108560

Basic calculations (n = 123669990)

Multiplication

n×y
n×2 247339980
n×3 371009970
n×4 494679960
n×5 618349950

Division

n÷y
n÷2 61834995
n÷3 41223330
n÷3 30917497.5
n÷5 24733998

Exponentiation

ny
n2 15294266426600100
n3 1.891441776035E+24
n4 2.3391458552783E+32
n5 2.8928214453081E+40

Nth Root

y√n
2√n 11120.700967115
3√n 498.22032637243
4√n 105.45473420912
5√n 41.53869660008

Divisors of 123669990

1, 2, 3, 6, 9, 18, 27, 45, 54, 90, 135, 270, 405, 810, 1215, 2430, 50893, 101786, 152679, 305358, 458037, 916074, 1374111, 2290185, 2748222, 4580370, 6870555, 13741110, 20611665, 41223330, 61834995, 123669990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123669989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123669990 can be divided by 32 positive divisors. The sum of these divisors (counting 123669990) is 1, the average is 0.03125.

Base conversion 123669990

Base System Value
2 Binary 111010111110000110111100110
3 Ternary 22121201002100000
4 Quaternary 13113300313212
5 Quinary 223124414430
6 Senary 20134402130
8 Octal 727606746
10 Decimal 123669990
12 Duodecimal 35500346
16 Hexadecimal 75f0de6
20 Vigesimal 1icieja
36 Base36 21modi

Cryptographic Hash Functions

md5 54dab8c1675c3d9b811a867450da8a64
sha1 ae7d294090c6defa3ad7c63692db98987b06deb7
sha256 23ea5b0b0aea212f1385bcf2ef7009f3d9179020e864b2f9c9cb9d26e193d3b4
sha512 cb6e19ca4b6322c6b8367b25b77afbd68ee5d988dd7d21d434d8af8dab8e5410ad0f8327fb0f5d7e63bcc36fa1cb1e05ac5a023d59c700f866496e2ace2ae4c4
ripemd-160 5bcdf1c02acc0a49c4e095b1543f880bbf34fe42

123669990 as geometric shapes

Circle

Radius = n
Diameter 247339980
Circumference 777041464.10705
Area 4.8048355047852E+16

Sphere

Radius = n
Volume 7.9228527843791E+24
Surface area 1.9219342019141E+17
Circumference 777041464.10705

Square

Length = n
Perimeter 494679960
Area 15294266426600100
Diagonal 174895777.11655

Cube

Length = n
Surface area 91765598559600600
Volume 1.891441776035E+24
Space diagonal 214202706.05153

Equilateral Triangle

Length = n
Perimeter 371009970
Area 6.6226116288416E+15
Altitude 107101353.02577

Triangular Pyramid

Length = n
Surface area 6.6226116288416E+15
Volume 2.2290855100898E+23
Height 58298592.372182