15946961 (number)

15946961 is an odd 8-digits composite number following 15946960 and preceding 15946962. In scientific notation, it is written as 1.5946961 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 15845232 positive integers (up to 15946961) that are relatively prime to 15946961.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-six thousand nine hundred sixty-one

Notation

Scientific notation 1.5946961 × 10^7
Engineering notation 1.5946961 × 10^6

Prime Factorization of 15946961

Prime Factorization 157 × 101573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15946961
Product of the distinct prime numbers

The prime factorization of 15946961 is 157 × 101573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15946961)

Multiplication

n×y
n×2 31893922
n×3 47840883
n×4 63787844
n×5 79734805

Division

n÷y
n÷2 7973480.5
n÷3 5315653.6666667
n÷3 3986740.25
n÷5 3189392.2

Exponentiation

ny
n2 254305565135521
n3 4.0554009292991E+21
n4 6.4671320458897E+28
n5 1.0313110251765E+36

Nth Root

y√n
2√n 3993.364621469
3√n 251.70546444134
4√n 63.19307415745
5√n 27.576274051943

Divisors of 15946961

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 -15946960
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 15946961 can be divided by 4 positive divisors. The sum of these divisors (counting 15946961) is 1, the average is 0.25.

Base conversion 15946961

Base System Value
2 Binary 111100110101010011010001
3 Ternary 1010000012010012
4 Quaternary 330311103101
5 Quinary 13040300321
6 Senary 1325444305
8 Octal 74652321
10 Decimal 15946961
12 Duodecimal 5410695
16 Hexadecimal f354d1
20 Vigesimal 4jd781
36 Base36 9hsr5

Cryptographic Hash Functions

md5 eefb87e8cb5e019b59cd79dc99ce0b19
sha1 d4056cad9b0d6e9a26f41f372d56aba054a121c2
sha256 31f2f5fb5497ea216ed268cd6974fb1704151453582538cd017d4bc0134c775f
sha512 0a0088926cb0b27494816bc411ba668c92f0cd3e04fe4615eb602e68951239af9829cde08fdbde1751dd10fb6755aaccb419538fefdb09d853f1621b70da2e04
ripemd-160 2da5963df2b7c6efa523fba1a442fd80fd5623bd

15946961 as geometric shapes

Circle

Radius = n
Diameter 31893922
Circumference 100197711.04937
Area 7.9892449519675E+14

Sphere

Radius = n
Volume 1.698722368913E+22
Surface area 3.195697980787E+15
Circumference 100197711.04937

Square

Length = n
Perimeter 63787844
Area 254305565135521
Diagonal 22552408.524835

Cube

Length = n
Surface area 1525833390813126
Volume 4.0554009292991E+21
Space diagonal 27620946.678319

Equilateral Triangle

Length = n
Perimeter 47840883
Area 1.1011753986556E+14
Altitude 13810473.33916

Triangular Pyramid

Length = n
Surface area 1.1011753986556E+14
Volume 4.7793358292294E+20
Height 7517469.5082783