124902642 (number)

124902642 is an even 9-digits composite number following 124902641 and preceding 124902643. In scientific notation, it is written as 1.24902642 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 41634212 positive integers (up to 124902642) that are relatively prime to 124902642.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million nine hundred two thousand six hundred forty-two

Notation

Scientific notation 1.24902642 × 10^8
Engineering notation 1.24902642 × 10^6

Prime Factorization of 124902642

Prime Factorization 2 × 3 × 20817107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 124902642
Product of the distinct prime numbers

The prime factorization of 124902642 is 2 × 3 × 20817107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 55, 56, 246, 958, 9663, 856, 69304, 91673, 812135, 762298, 8219452, 2388720, 123260, 92444476, 705603244, 415078725, 4127989917, 5712240509

Basic calculations (n = 124902642)

Multiplication

n×y
n×2 249805284
n×3 374707926
n×4 499610568
n×5 624513210

Division

n÷y
n÷2 62451321
n÷3 41634214
n÷3 31225660.5
n÷5 24980528.4

Exponentiation

ny
n2 15600669978580164
n3 1.9485648972947E+24
n4 2.4338090378057E+32
n5 3.0398917894541E+40

Nth Root

y√n
2√n 11175.985057256
3√n 499.87015561712
4√n 105.7165316176
5√n 41.621173891732

Divisors of 124902642

1, 2, 3, 6, 20817107, 41634214, 62451321, 124902642

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 -124902641
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 124902642 can be divided by 8 positive divisors. The sum of these divisors (counting 124902642) is 1, the average is 0.125.

Base conversion 124902642

Base System Value
2 Binary 111011100011101110011110010
3 Ternary 22201000201012210
4 Quaternary 13130131303302
5 Quinary 223433341032
6 Senary 20221032550
8 Octal 734356362
10 Decimal 124902642
12 Duodecimal 359b5756
16 Hexadecimal 771dcf2
20 Vigesimal 1j0cgc2
36 Base36 22d3hu

Cryptographic Hash Functions

md5 1d621f5e00453063caa7317e3b740f7b
sha1 be67267f408e6d74f08a02ed9ebcfba0f3bea0ce
sha256 ecd200da2b41e3f2c7ca333b2167f1e0176f35f60e82f5a7dec1841393a719d0
sha512 7e892f289080d0f7a92cb1ac80bb79c07820dc1aa52adc48a8f8d8fc5ebeb2c195319add289b67b54143bce5cbfdf5c18a09d294ce3be113e2b7a07486a35bfe
ripemd-160 d64b22e75bb4910897f4c4c42d52419d51bca01d

124902642 as geometric shapes

Circle

Radius = n
Diameter 249805284
Circumference 784786445.04231
Area 4.9010950195786E+16

Sphere

Radius = n
Volume 8.1621295551788E+24
Surface area 1.9604380078315E+17
Circumference 784786445.04231

Square

Length = n
Perimeter 499610568
Area 15600669978580164
Diagonal 176639010.29263

Cube

Length = n
Surface area 93604019871480984
Volume 1.9485648972947E+24
Space diagonal 216337721.94359

Equilateral Triangle

Length = n
Perimeter 374707926
Area 6.7552882587538E+15
Altitude 108168860.97179

Triangular Pyramid

Length = n
Surface area 6.7552882587538E+15
Volume 2.2964057540986E+23
Height 58879670.097544