12381907 (number)

12381907 is an odd 8-digits composite number following 12381906 and preceding 12381908. In scientific notation, it is written as 1.2381907 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12225096 positive integers (up to 12381907) that are relatively prime to 12381907.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-one thousand nine hundred seven

Notation

Scientific notation 1.2381907 × 10^7
Engineering notation 1.2381907 × 10^6

Prime Factorization of 12381907

Prime Factorization 79 × 156733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12381907
Product of the distinct prime numbers

The prime factorization of 12381907 is 79 × 156733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12381907)

Multiplication

n×y
n×2 24763814
n×3 37145721
n×4 49527628
n×5 61909535

Division

n÷y
n÷2 6190953.5
n÷3 4127302.3333333
n÷3 3095476.75
n÷5 2476381.4

Exponentiation

ny
n2 153311620956649
n3 1.8982902327045E+21
n4 2.3504453120355E+28
n5 2.910299526221E+35

Nth Root

y√n
2√n 3518.7934011533
3√n 231.34627576316
4√n 59.319418415501
5√n 26.215461503449

Divisors of 12381907

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 -12381906
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 12381907 can be divided by 4 positive divisors. The sum of these divisors (counting 12381907) is 1, the average is 0.25.

Base conversion 12381907

Base System Value
2 Binary 101111001110111011010011
3 Ternary 212022001210011
4 Quaternary 233032323103
5 Quinary 11132210112
6 Senary 1121215351
8 Octal 57167323
10 Decimal 12381907
12 Duodecimal 4191557
16 Hexadecimal bceed3
20 Vigesimal 3h7ef7
36 Base36 7ddxv

Cryptographic Hash Functions

md5 12a98d31dda14e375d1a5c6f999dd990
sha1 65fdb86458a1ce0a1eab2c5dbdfa4c9678c9b452
sha256 6c20d48455e3a21e0ef9ec5f2c32bf4ed362b1e27f879be64243c8d4c3e54f79
sha512 54843973f44c714b5d0bac15e72d9482dc8f42e878ddd848168541867ae3544dae1d9256170f52d1690e33c1b30832f8b35b4d86ff6a2803f2bbe348dc0d48a6
ripemd-160 6a7cd532ae750d1ba3fbbf736977aa37e9155d97

12381907 as geometric shapes

Circle

Radius = n
Diameter 24763814
Circumference 77797816.137264
Area 4.8164266210735E+14

Sphere

Radius = n
Volume 7.9515395325942E+21
Surface area 1.9265706484294E+15
Circumference 77797816.137264

Square

Length = n
Perimeter 49527628
Area 153311620956649
Diagonal 17510660.807442

Cube

Length = n
Surface area 919869725739894
Volume 1.8982902327045E+21
Space diagonal 21446092.018593

Equilateral Triangle

Length = n
Perimeter 37145721
Area 66385879221914
Altitude 10723046.009296

Triangular Pyramid

Length = n
Surface area 66385879221914
Volume 2.2371564936759E+20
Height 5836886.9358141