123989072 (number)

123989072 is an even 9-digits composite number following 123989071 and preceding 123989073. In scientific notation, it is written as 1.23989072 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 60318720 positive integers (up to 123989072) that are relatively prime to 123989072.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred eighty-nine thousand seventy-two

Notation

Scientific notation 1.23989072 × 10^8
Engineering notation 1.23989072 × 10^6

Prime Factorization of 123989072

Prime Factorization 2 × 2 × 2 × 2 × 37 × 209441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15498634
Product of the distinct prime numbers

The prime factorization of 123989072 is 2 × 2 × 2 × 2 × 37 × 209441. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 48, 54, 754, 284, 7470, 3773, 25056, 91191, 623878, 36951, 2540005, 9365209, 12986221, 27925680, 859798641, 188335297, 4829172738, 5335849170

Basic calculations (n = 123989072)

Multiplication

n×y
n×2 247978144
n×3 371967216
n×4 495956288
n×5 619945360

Division

n÷y
n÷2 61994536
n÷3 41329690.666667
n÷3 30997268
n÷5 24797814.4

Exponentiation

ny
n2 15373289975421184
n3 1.9061199576394E+24
n4 2.3633804466839E+32
n5 2.9303334836728E+40

Nth Root

y√n
2√n 11135.038033164
3√n 498.64844589484
4√n 105.52268966039
5√n 41.560109381894

Divisors of 123989072

1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 209441, 418882, 837764, 1675528, 3351056, 7749317, 15498634, 30997268, 61994536, 123989072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123989071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123989072 can be divided by 20 positive divisors. The sum of these divisors (counting 123989072) is 1, the average is 0.05.

Base conversion 123989072

Base System Value
2 Binary 111011000111110110001010000
3 Ternary 22122022022000212
4 Quaternary 13120332301100
5 Quinary 223220122242
6 Senary 20145303252
8 Octal 730766120
10 Decimal 123989072
12 Duodecimal 35634b28
16 Hexadecimal 763ec50
20 Vigesimal 1ieicdc
36 Base36 21tikw

Cryptographic Hash Functions

md5 50a125578d997cc3b505079cc28424ed
sha1 a8a5481c09011ff801a9fe7cfeea87c13fb39479
sha256 5eb53a1dd0d94a541e852978bde6f6c53639b530bb3cd0f8c7aa4553fb270ca2
sha512 2cfb826dc4a7c0442f1d63d837cc39102d868af53aac41a10c890a53f3618d425d45fbe8e42c43232141086d6f488164bac53c32e6899009080f46c502cdbb16
ripemd-160 671bff2647f6053ee52cc8a4a5de85148aee76ec

123989072 as geometric shapes

Circle

Radius = n
Diameter 247978144
Circumference 779046315.44123
Area 4.8296614848289E+16

Sphere

Radius = n
Volume 7.9843366077077E+24
Surface area 1.9318645939316E+17
Circumference 779046315.44123

Square

Length = n
Perimeter 495956288
Area 15373289975421184
Diagonal 175347027.20845

Cube

Length = n
Surface area 92239739852527104
Volume 1.9061199576394E+24
Space diagonal 214755372.28732

Equilateral Triangle

Length = n
Perimeter 371967216
Area 6.6568298292297E+15
Altitude 107377686.14366

Triangular Pyramid

Length = n
Surface area 6.6568298292297E+15
Volume 2.246383913003E+23
Height 58449009.069485