16396945 (number)

16396945 is an odd 8-digits composite number following 16396944 and preceding 16396946. In scientific notation, it is written as 1.6396945 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13088880 positive integers (up to 16396945) that are relatively prime to 16396945.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-six thousand nine hundred forty-five

Notation

Scientific notation 1.6396945 × 10^7
Engineering notation 1.6396945 × 10^6

Prime Factorization of 16396945

Prime Factorization 5 × 491 × 6679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16396945
Product of the distinct prime numbers

The prime factorization of 16396945 is 5 × 491 × 6679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16396945)

Multiplication

n×y
n×2 32793890
n×3 49190835
n×4 65587780
n×5 81984725

Division

n÷y
n÷2 8198472.5
n÷3 5465648.3333333
n÷3 4099236.25
n÷5 3279389

Exponentiation

ny
n2 268859805333025
n3 4.4084794407563E+21
n4 7.2285594923712E+28
n5 1.1852629242564E+36

Nth Root

y√n
2√n 4049.3141394562
3√n 254.05104167785
4√n 63.634221449282
5√n 27.730173572684

Divisors of 16396945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16396944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16396945 can be divided by 8 positive divisors. The sum of these divisors (counting 16396945) is 1, the average is 0.125.

Base conversion 16396945

Base System Value
2 Binary 111110100011001010010001
3 Ternary 1010212001101021
4 Quaternary 332203022101
5 Quinary 13144200240
6 Senary 1343235441
8 Octal 76431221
10 Decimal 16396945
12 Duodecimal 55a8b81
16 Hexadecimal fa3291
20 Vigesimal 529c75
36 Base36 9rfyp

Cryptographic Hash Functions

md5 c8ad8899da515ef92c26f482a6f0ecda
sha1 1dfca38a1b2339b7131aaed8e03ffb198f25aa59
sha256 9883d986fcd8653b9c9db156deaa855cc2895de5510f77e8b5fc3e340b8efcd7
sha512 5d882289c4ea233024ea87a863559cd8577020114f3cf664dea50e0815cd084e66e0937497ce3fc65adb94e598b566ce2de859fb9c421b7caba1aeb0a7a63a6c
ripemd-160 20b40d0b0ee346e220d2478d93b0815e8fc779e1

16396945 as geometric shapes

Circle

Radius = n
Diameter 32793890
Circumference 103025043.90663
Area 8.4464798927981E+14

Sphere

Radius = n
Volume 1.8466195499442E+22
Surface area 3.3785919571193E+15
Circumference 103025043.90663

Square

Length = n
Perimeter 65587780
Area 268859805333025
Diagonal 23188782.000486

Cube

Length = n
Surface area 1613158831998150
Volume 4.4084794407563E+21
Space diagonal 28400341.828912

Equilateral Triangle

Length = n
Perimeter 49190835
Area 1.1641971073747E+14
Altitude 14200170.914456

Triangular Pyramid

Length = n
Surface area 1.1641971073747E+14
Volume 5.1954428454671E+20
Height 7729594.0001619