13012387 (number)

13012387 is an odd 8-digits composite number following 13012386 and preceding 13012388. In scientific notation, it is written as 1.3012387 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12563656 positive integers (up to 13012387) that are relatively prime to 13012387.

Interesting facts

Basic properties

Name

Name thirteen million twelve thousand three hundred eighty-seven

Notation

Scientific notation 1.3012387 × 10^7
Engineering notation 1.3012387 × 10^6

Prime Factorization of 13012387

Prime Factorization 29 × 448703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13012387
Product of the distinct prime numbers

The prime factorization of 13012387 is 29 × 448703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13012387)

Multiplication

n×y
n×2 26024774
n×3 39037161
n×4 52049548
n×5 65061935

Division

n÷y
n÷2 6506193.5
n÷3 4337462.3333333
n÷3 3253096.75
n÷5 2602477.4

Exponentiation

ny
n2 169322215437769
n3 2.2032861949736E+21
n4 2.8670012640754E+28
n5 3.7306529977639E+35

Nth Root

y√n
2√n 3607.2686342994
3√n 235.20812707159
4√n 60.060541408643
5√n 26.477159656333

Divisors of 13012387

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 -13012386
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 13012387 can be divided by 4 positive divisors. The sum of these divisors (counting 13012387) is 1, the average is 0.25.

Base conversion 13012387

Base System Value
2 Binary 110001101000110110100011
3 Ternary 220111002122021
4 Quaternary 301220312203
5 Quinary 11312344022
6 Senary 1142522311
8 Octal 61506643
10 Decimal 13012387
12 Duodecimal 4436397
16 Hexadecimal c68da3
20 Vigesimal 416aj7
36 Base36 7qwf7

Cryptographic Hash Functions

md5 636f75964d046aa266a9dfe5dedc8036
sha1 ad9816a96e7b2266534b8daf0d145869c2253f14
sha256 b8f57409ab93d9b7cd95a988d8229d816fa4b545c14a3483d75d618b7d1bfb99
sha512 08505d89b09cd256eb38c7c51f794fe2901783304722eca5b46c01e5787a52536fa5ccb11fd7fccfbf9fe199774a4568b8030523110452c090a0c745a0edd2b3
ripemd-160 a36a47aa192b4f9ecafc14f7921397e7395bba39

13012387 as geometric shapes

Circle

Radius = n
Diameter 26024774
Circumference 81759238.809735
Area 5.3194142810884E+14

Sphere

Radius = n
Volume 9.2291036318466E+21
Surface area 2.1277657124354E+15
Circumference 81759238.809735

Square

Length = n
Perimeter 52049548
Area 169322215437769
Diagonal 18402294.174247

Cube

Length = n
Surface area 1015933292626614
Volume 2.2032861949736E+21
Space diagonal 22538115.411749

Equilateral Triangle

Length = n
Perimeter 39037161
Area 73318669997085
Altitude 11269057.705874

Triangular Pyramid

Length = n
Surface area 73318669997085
Volume 2.5965976822676E+20
Height 6134098.0580825