12985992 (number)

12985992 is an even 8-digits composite number following 12985991 and preceding 12985993. In scientific notation, it is written as 1.2985992 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 4328640 positive integers (up to 12985992) that are relatively prime to 12985992.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand nine hundred ninety-two

Notation

Scientific notation 1.2985992 × 10^7
Engineering notation 1.2985992 × 10^6

Prime Factorization of 12985992

Prime Factorization 2 × 2 × 2 × 9 × 180361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3246498
Product of the distinct prime numbers

The prime factorization of 12985992 is 2 × 2 × 2 × 9 × 180361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 21, 13, 282, 411, 4245, 6162, 44310, 21689, 902364, 501793, 3909465, 8344782, 41369589, 88176407, 31532801, 885826924, 7827485300, 9267695519

Basic calculations (n = 12985992)

Multiplication

n×y
n×2 25971984
n×3 38957976
n×4 51943968
n×5 64929960

Division

n÷y
n÷2 6492996
n÷3 4328664
n÷3 3246498
n÷5 2597198.4

Exponentiation

ny
n2 168635988224064
n3 2.1899055939898E+21
n4 2.8438096524307E+28
n5 3.6929689395987E+35

Nth Root

y√n
2√n 3603.6081917989
3√n 235.04898330062
4√n 60.030060734593
5√n 26.46640940174

Divisors of 12985992

1, 2, 4, 8, 9, 18, 36, 72, 180361, 360722, 721444, 1442888, 1623249, 3246498, 6492996, 12985992

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 -12985991
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 12985992 can be divided by 16 positive divisors. The sum of these divisors (counting 12985992) is 1, the average is 0.0625.

Base conversion 12985992

Base System Value
2 Binary 110001100010011010001000
3 Ternary 220102202102200
4 Quaternary 301202122020
5 Quinary 11311022432
6 Senary 1142200200
8 Octal 61423210
10 Decimal 12985992
12 Duodecimal 4423060
16 Hexadecimal c62688
20 Vigesimal 4134jc
36 Base36 7qc20

Cryptographic Hash Functions

md5 d7556694af4177061e26c91a781cb554
sha1 4d884bf8547bf93db88998d85af235eba55929e0
sha256 a1772e58788719cc8d680d9fa7b235c2b76b4140cc8c8c2f46eaa03724ccc342
sha512 16fc8c3bb6047964ea7a617ad7bbb6afbd39a78404d416312ea2db68f28430fc231fb5904555a479dce0716e75b90462d97c674b410bd85fb1ca145cbba97af5
ripemd-160 09f47a4c3ec73ab82d3bd100259a86e42ebf8c90

12985992 as geometric shapes

Circle

Radius = n
Diameter 25971984
Circumference 81593394.133552
Area 5.2978558173557E+14

Sphere

Radius = n
Volume 9.1730551015114E+21
Surface area 2.1191423269423E+15
Circumference 81593394.133552

Square

Length = n
Perimeter 51943968
Area 168635988224064
Diagonal 18364966.007269

Cube

Length = n
Surface area 1011815929344384
Volume 2.1899055939898E+21
Space diagonal 22492397.930683

Equilateral Triangle

Length = n
Perimeter 38957976
Area 73021524897166
Altitude 11246198.965341

Triangular Pyramid

Length = n
Surface area 73021524897166
Volume 2.5808284927809E+20
Height 6121655.3357562