16402281 (number)

16402281 is an odd 8-digits composite number following 16402280 and preceding 16402282. In scientific notation, it is written as 1.6402281 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 9195264 positive integers (up to 16402281) that are relatively prime to 16402281.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand two hundred eighty-one

Notation

Scientific notation 1.6402281 × 10^7
Engineering notation 1.6402281 × 10^6

Prime Factorization of 16402281

Prime Factorization 3 × 7 × 53 × 14737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16402281
Product of the distinct prime numbers

The prime factorization of 16402281 is 3 × 7 × 53 × 14737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16402281)

Multiplication

n×y
n×2 32804562
n×3 49206843
n×4 65609124
n×5 82011405

Division

n÷y
n÷2 8201140.5
n÷3 5467427
n÷3 4100570.25
n÷5 3280456.2

Exponentiation

ny
n2 269034822002961
n3 4.4127847492775E+21
n4 7.2379735450165E+28
n5 1.1871927595593E+36

Nth Root

y√n
2√n 4049.9729628727
3√n 254.07859700058
4√n 63.639397882701
5√n 27.731978164318

Divisors of 16402281

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 -16402280
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 16402281 can be divided by 16 positive divisors. The sum of these divisors (counting 16402281) is 1, the average is 0.0625.

Base conversion 16402281

Base System Value
2 Binary 111110100100011101101001
3 Ternary 1010212022200220
4 Quaternary 332210131221
5 Quinary 13144333111
6 Senary 1343320253
8 Octal 76443551
10 Decimal 16402281
12 Duodecimal 55b0089
16 Hexadecimal fa4769
20 Vigesimal 52a5e1
36 Base36 9rk2x

Cryptographic Hash Functions

md5 7583df29e29aed97f4233abaa7536d26
sha1 eb0092e4bb91a2b0e1c5611d739401ddc5ee5756
sha256 fb83d029a42464223ed0d6206858da61dcdba42bacc61437387d4a217b2e6264
sha512 6ec51b7f7d2439cc4b7287c60b1a28ad070683794f5b415cea847c8cd93c3c0b4b96e470c2f97df065a88f04194ce6036788ca062ef9aa15f975f14c5b0783ca
ripemd-160 43c9c625f587c8cfa07035226cc6826e9f95cbe8

16402281 as geometric shapes

Circle

Radius = n
Diameter 32804562
Circumference 103058570.98343
Area 8.4519782036434E+14

Sphere

Radius = n
Volume 1.8484229533605E+22
Surface area 3.3807912814574E+15
Circumference 103058570.98343

Square

Length = n
Perimeter 65609124
Area 269034822002961
Diagonal 23196328.244055

Cube

Length = n
Surface area 1614208932017766
Volume 4.4127847492775E+21
Space diagonal 28409584.052022

Equilateral Triangle

Length = n
Perimeter 49206843
Area 1.1649549517859E+14
Altitude 14204792.026011

Triangular Pyramid

Length = n
Surface area 1.1649549517859E+14
Volume 5.2005167002179E+20
Height 7732109.4146848