124920389 (number)

124920389 is an odd 9-digits composite number following 124920388 and preceding 124920390. In scientific notation, it is written as 1.24920389 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 113563980 positive integers (up to 124920389) that are relatively prime to 124920389.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million nine hundred twenty thousand three hundred eighty-nine

Notation

Scientific notation 1.24920389 × 10^8
Engineering notation 1.24920389 × 10^6

Prime Factorization of 124920389

Prime Factorization 11 × 11356399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 124920389
Product of the distinct prime numbers

The prime factorization of 124920389 is 11 × 11356399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 76, 34, 462, 72, 7475, 9865, 93815, 57547, 932624, 711339, 6612684, 8903449, 44184432, 95226538, 824193610, 801525181, 2572118729, 5068367708

Basic calculations (n = 124920389)

Multiplication

n×y
n×2 249840778
n×3 374761167
n×4 499681556
n×5 624601945

Division

n÷y
n÷2 62460194.5
n÷3 41640129.666667
n÷3 31230097.25
n÷5 24984077.8

Exponentiation

ny
n2 15605103587911321
n3 1.9493956105872E+24
n4 2.4351925798944E+32
n5 3.0420520437033E+40

Nth Root

y√n
2√n 11176.779008283
3√n 499.89382945723
4√n 105.72028664492
5√n 41.622356587284

Divisors of 124920389

1, 11, 11356399, 124920389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -124920388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 124920389 can be divided by 4 positive divisors. The sum of these divisors (counting 124920389) is 1, the average is 0.25.

Base conversion 124920389

Base System Value
2 Binary 111011100100010001001000101
3 Ternary 22201001121120002
4 Quaternary 13130202021011
5 Quinary 223434423024
6 Senary 20221251045
8 Octal 734421105
10 Decimal 124920389
12 Duodecimal 35a03a85
16 Hexadecimal 7722245
20 Vigesimal 1j0f0j9
36 Base36 22dh6t

Cryptographic Hash Functions

md5 e4845e32c0b09f5141255b19445dba97
sha1 ef9691ef03d7212dcb7f41648ff822fc9860d221
sha256 927c97c338a608eb40eb46d910b4b9dc60215e879c13557db7e114cbdf08bbab
sha512 2d5a0e18edc97089c0e0b7cf3814eb985ed1f75b184b58e7de334fa1de022cf8f224c6b692c51bc304f9cbe4b2a952120b4cdc082d849d1231558f23b442bcd0
ripemd-160 06f262296ab032da594d1cd5ee52fc87e05772e7

124920389 as geometric shapes

Circle

Radius = n
Diameter 249840778
Circumference 784897952.73196
Area 4.902487879029E+16

Sphere

Radius = n
Volume 8.1656092388812E+24
Surface area 1.9609951516116E+17
Circumference 784897952.73196

Square

Length = n
Perimeter 499681556
Area 15605103587911321
Diagonal 176664108.34072

Cube

Length = n
Surface area 93630621527467926
Volume 1.9493956105872E+24
Space diagonal 216368460.64927

Equilateral Triangle

Length = n
Perimeter 374761167
Area 6.7572080679094E+15
Altitude 108184230.32463

Triangular Pyramid

Length = n
Surface area 6.7572080679094E+15
Volume 2.2973847591025E+23
Height 58888036.113574