16075981 (number)

16075981 is an odd 8-digits composite number following 16075980 and preceding 16075982. In scientific notation, it is written as 1.6075981 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 15895264 positive integers (up to 16075981) that are relatively prime to 16075981.

Interesting facts

Basic properties

Name

Name sixteen million seventy-five thousand nine hundred eighty-one

Notation

Scientific notation 1.6075981 × 10^7
Engineering notation 1.6075981 × 10^6

Prime Factorization of 16075981

Prime Factorization 89 × 180629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16075981
Product of the distinct prime numbers

The prime factorization of 16075981 is 89 × 180629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16075981)

Multiplication

n×y
n×2 32151962
n×3 48227943
n×4 64303924
n×5 80379905

Division

n÷y
n÷2 8037990.5
n÷3 5358660.3333333
n÷3 4018995.25
n÷5 3215196.2

Exponentiation

ny
n2 258437165112361
n3 4.1546309560402E+21
n4 6.6789768311314E+28
n5 1.0737110463671E+36

Nth Root

y√n
2√n 4009.4863760836
3√n 252.38245550027
4√n 63.320505178683
5√n 27.620751897114

Divisors of 16075981

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 -16075980
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 16075981 can be divided by 4 positive divisors. The sum of these divisors (counting 16075981) is 1, the average is 0.25.

Base conversion 16075981

Base System Value
2 Binary 111101010100110011001101
3 Ternary 1010020202002201
4 Quaternary 331110303031
5 Quinary 13103412411
6 Senary 1332321501
8 Octal 75246315
10 Decimal 16075981
12 Duodecimal 5473291
16 Hexadecimal f54ccd
20 Vigesimal 5099j1
36 Base36 9kkb1

Cryptographic Hash Functions

md5 e93c632b70e64e8dede9c4c8639f466e
sha1 57e25718a980d7b6e0f953886b5ab66df472568e
sha256 1e609d9b48aa4ab32d48db499c70a0211b39d25992853bffaf23ac022b3134b2
sha512 740959c3ac3ffdc593bda2308c2d3466d6a5512b416155c97c84c42a4107e1a7737fd8b78bec401bb2cc018df825b295db74b2cc8c1e1ed350a2f5b8f92cc5fe
ripemd-160 c9dd19341c6fa94a7649d24cfd2e05de069b6f8f

16075981 as geometric shapes

Circle

Radius = n
Diameter 32151962
Circumference 101008367.6177
Area 8.1190429933157E+14

Sphere

Radius = n
Volume 1.7402877453163E+22
Surface area 3.2476171973263E+15
Circumference 101008367.6177

Square

Length = n
Perimeter 64303924
Area 258437165112361
Diagonal 22734870.358652

Cube

Length = n
Surface area 1550622990674166
Volume 4.1546309560402E+21
Space diagonal 27844415.873512

Equilateral Triangle

Length = n
Perimeter 48227943
Area 1.1190657513467E+14
Altitude 13922207.936756

Triangular Pyramid

Length = n
Surface area 1.1190657513467E+14
Volume 4.8962795372393E+20
Height 7578290.1195507