123996838 (number)

123996838 is an even 9-digits composite number following 123996837 and preceding 123996839. In scientific notation, it is written as 1.23996838 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 51427080 positive integers (up to 123996838) that are relatively prime to 123996838.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred ninety-six thousand eight hundred thirty-eight

Notation

Scientific notation 1.23996838 × 10^8
Engineering notation 1.23996838 × 10^6

Prime Factorization of 123996838

Prime Factorization 2 × 7 × 31 × 285707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123996838
Product of the distinct prime numbers

The prime factorization of 123996838 is 2 × 7 × 31 × 285707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 33, 98, 617, 987, 8080, 785, 38159, 45255, 765680, 715216, 586731, 3700650, 14499688, 31390471, 665347291, 962950776, 6181976251, 9534772597

Basic calculations (n = 123996838)

Multiplication

n×y
n×2 247993676
n×3 371990514
n×4 495987352
n×5 619984190

Division

n÷y
n÷2 61998419
n÷3 41332279.333333
n÷3 30999209.5
n÷5 24799367.6

Exponentiation

ny
n2 15375215833998244
n3 1.9064781469833E+24
n4 2.3639726194203E+32
n5 2.931251299267E+40

Nth Root

y√n
2√n 11135.386746764
3√n 498.65885655153
4√n 105.52434196319
5√n 41.560629988619

Divisors of 123996838

1, 2, 7, 14, 31, 62, 217, 434, 285707, 571414, 1999949, 3999898, 8856917, 17713834, 61998419, 123996838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123996837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123996838 can be divided by 16 positive divisors. The sum of these divisors (counting 123996838) is 1, the average is 0.0625.

Base conversion 123996838

Base System Value
2 Binary 111011001000000101010100110
3 Ternary 22122022200200111
4 Quaternary 13121000222212
5 Quinary 223220344323
6 Senary 20145403234
8 Octal 731005246
10 Decimal 123996838
12 Duodecimal 3563951a
16 Hexadecimal 7640aa6
20 Vigesimal 1iejc1i
36 Base36 21tokm

Cryptographic Hash Functions

md5 be288d140aed4df3e01aa661902ae4da
sha1 9089ff9163d822f8cc721fcb750045c8603aaf32
sha256 9756fb8c066de1142d7fea4f172f30623ad94f51840c56448c4a8e5ab63ea397
sha512 b123d22d7d90d34286670bbe959343570a6f7ba9f9569da15cddb2ca8fe8c790e572100420c96ae356b6df819670eaf09551a6bc19c7febfc2d3080cc1fdc33b
ripemd-160 008f2ea1cd44bc40c298ff420df1c8a76aeda55d

123996838 as geometric shapes

Circle

Radius = n
Diameter 247993676
Circumference 779095110.65833
Area 4.8302665111446E+16

Sphere

Radius = n
Volume 7.985836987723E+24
Surface area 1.9321066044579E+17
Circumference 779095110.65833

Square

Length = n
Perimeter 495987352
Area 15375215833998244
Diagonal 175358009.99098

Cube

Length = n
Surface area 92251295003989464
Volume 1.9064781469833E+24
Space diagonal 214768823.39389

Equilateral Triangle

Length = n
Perimeter 371990514
Area 6.6576637504556E+15
Altitude 107384411.69694

Triangular Pyramid

Length = n
Surface area 6.6576637504556E+15
Volume 2.2468060431931E+23
Height 58452669.996993