123942012 (number)

123942012 is an even 9-digits composite number following 123942011 and preceding 123942013. In scientific notation, it is written as 1.23942012 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 41248128 positive integers (up to 123942012) that are relatively prime to 123942012.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred forty-two thousand twelve

Notation

Scientific notation 1.23942012 × 10^8
Engineering notation 1.23942012 × 10^6

Prime Factorization of 123942012

Prime Factorization 2 × 2 × 3 × 653 × 15817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61971006
Product of the distinct prime numbers

The prime factorization of 123942012 is 2 × 2 × 3 × 653 × 15817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 83, 68, 248, 668, 3537, 3275, 44235, 96142, 342636, 601173, 2740202, 4160537, 86503710, 28022139, 113314423, 634558781, 3385742154, 5058127661

Basic calculations (n = 123942012)

Multiplication

n×y
n×2 247884024
n×3 371826036
n×4 495768048
n×5 619710060

Division

n÷y
n÷2 61971006
n÷3 41314004
n÷3 30985503
n÷5 24788402.4

Exponentiation

ny
n2 15361622338608144
n3 1.9039503802312E+24
n4 2.3597944087402E+32
n5 2.9247766692562E+40

Nth Root

y√n
2√n 11132.924683119
3√n 498.58535064245
4√n 105.51267546186
5√n 41.556954078421

Divisors of 123942012

1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 15817, 31634, 47451, 63268, 94902, 189804, 10328501, 20657002, 30985503, 41314004, 61971006, 123942012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123942011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123942012 can be divided by 24 positive divisors. The sum of these divisors (counting 123942012) is 1, the average is 0.041666666666667.

Base conversion 123942012

Base System Value
2 Binary 111011000110011010001111100
3 Ternary 22122012220110220
4 Quaternary 13120303101330
5 Quinary 223212121022
6 Senary 20144301340
8 Octal 730632174
10 Decimal 123942012
12 Duodecimal 35611850
16 Hexadecimal 763347c
20 Vigesimal 1iecf0c
36 Base36 21si9o

Cryptographic Hash Functions

md5 7ffa99954db61e027f1330301ae6133f
sha1 4e293b189dd5b4ba23f983ae6b5ff46b3365d0da
sha256 33a4ea608beece3cdc29c070e295160f16639f7eeb56db662a9f1f7a8e3fed02
sha512 4dec7ff15de42bdefbce64b7bbd253fdbd66c01f415d13dd20de7e68ed1e8b6555bb5f15eee02e6235d12ec95ff3e60d104d33e2d593beb2fe04bbdcf6420982
ripemd-160 c866cd6c93cc71a31eedec0705e105df7a7de4c2

123942012 as geometric shapes

Circle

Radius = n
Diameter 247884024
Circumference 778750628.74068
Area 4.8259959886192E+16

Sphere

Radius = n
Volume 7.9752487031119E+24
Surface area 1.9303983954477E+17
Circumference 778750628.74068

Square

Length = n
Perimeter 495768048
Area 15361622338608144
Diagonal 175280474.31821

Cube

Length = n
Surface area 92169734031648864
Volume 1.9039503802312E+24
Space diagonal 214673861.97631

Equilateral Triangle

Length = n
Perimeter 371826036
Area 6.6517775942886E+15
Altitude 107336930.98816

Triangular Pyramid

Length = n
Surface area 6.6517775942886E+15
Volume 2.243827041507E+23
Height 58426824.772736