Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

123906913 (number)

123906913 is an odd 9-digits composite number following 123906912 and preceding 123906914. In scientific notation, it is written as 1.23906913 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 114375456 positive integers (up to 123906913) that are relatively prime to 123906913.

Interesting facts

123906913 has 6 divisors, whose sum is 134171574
The reverse of 123906913 is 319609321
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7

Name

Name	one hundred twenty-three million nine hundred six thousand nine hundred thirteen

Notation

Scientific notation	1.23906913 × 10^8
Engineering notation	1.23906913 × 10^6

Prime Factorization of 123906913

Prime Factorization 13 × 13 × 733177

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9531301	Product of the distinct prime numbers

The prime factorization of 123906913 is 13 × 13 × 733177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 2, 75, 656, 125, 1161, 5125, 26193, 40598, 669388, 275515, 5363438, 5366196, 3856343, 76788867, 618769751, 626643158, 64884781, 6410710612

Basic calculations (n = 123906913)

Multiplication

n×y

n×2	247813826
n×3	371720739
n×4	495627652
n×5	619534565

Division

n÷y

n÷2	61953456.5
n÷3	41302304.333333
n÷3	30976728.25
n÷5	24781382.6

Exponentiation

n^y

n²	15352923089189569
n³	1.9023333055079E+24
n⁴	2.3571224738257E+32
n⁵	2.9206376929467E+40

Nth Root

^y√n

²√n	11131.348211246
³√n	498.53828158943
⁴√n	105.50520466425
⁵√n	41.554600118275

Divisors of 123906913

1, 13, 169, 733177, 9531301, 123906913

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-123906912	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123906913 can be divided by 6 positive divisors. The sum of these divisors (counting 123906913) is 1, the average is 0.16666666666667.

Base conversion 123906913

Base	System	Value
2	Binary	111011000101010101101100001
3	Ternary	22122011010022221
4	Quaternary	13120222231201
5	Quinary	223210010123
6	Senary	20143431041
8	Octal	730525541
10	Decimal	123906913
12	Duodecimal	355b5481
16	Hexadecimal	762ab61
20	Vigesimal	1ie875d
36	Base36	21rr6p

Cryptographic Hash Functions

md5	f9f6b73cdaaecb5190c84f39b5fa7312
sha1	b359e6618afb7a932feafc90cb24d3edfd3e1dcf
sha256	8717187dd85cc295efade068a4da66b44a905475b7da922a5efbc3ac7aaf01e5
sha512	8c83be180812ca89028c3106e86e6230d341c205dd440c5f11ee646f0e83a9abca424c168b33f090fcdc0566ee5a3209f52615a37596d25e7a7f23bf1ed1a2b1
ripemd-160	93f7b7d26c03721df209b86d0655d77ceec77b79

123906913 as geometric shapes

Circle

Radius = n

Diameter	247813826
Circumference	778530095.21958
Area	4.8232630388127E+16

Sphere

Radius = n

Volume	7.9684751163504E+24
Surface area	1.9293052155251E+17
Circumference	778530095.21958

Square

Length = n

Perimeter	495627652
Area	15352923089189569
Diagonal	175230836.83638

Cube

Length = n

Surface area	92117538535137414
Volume	1.9023333055079E+24
Space diagonal	214613068.72502

Equilateral Triangle

Length = n

Perimeter	371720739
Area	6.6480107087934E+15
Altitude	107306534.36251

Triangular Pyramid

Length = n

Surface area	6.6480107087934E+15
Volume	2.2419213006694E+23
Height	58410278.945461