16401947 (number)

16401947 is an odd 8-digits composite number following 16401946 and preceding 16401948. In scientific notation, it is written as 1.6401947 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 16297320 positive integers (up to 16401947) that are relatively prime to 16401947.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand nine hundred forty-seven

Notation

Scientific notation 1.6401947 × 10^7
Engineering notation 1.6401947 × 10^6

Prime Factorization of 16401947

Prime Factorization 157 × 104471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16401947
Product of the distinct prime numbers

The prime factorization of 16401947 is 157 × 104471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401947)

Multiplication

n×y
n×2 32803894
n×3 49205841
n×4 65607788
n×5 82009735

Division

n÷y
n÷2 8200973.5
n÷3 5467315.6666667
n÷3 4100486.75
n÷5 3280389.4

Exponentiation

ny
n2 269023865390809
n3 4.4125151818752E+21
n4 7.2373840149812E+28
n5 1.1870718903237E+36

Nth Root

y√n
2√n 4049.9317278196
3√n 254.07687238623
4√n 63.639073907621
5√n 27.731865222024

Divisors of 16401947

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 -16401946
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 16401947 can be divided by 4 positive divisors. The sum of these divisors (counting 16401947) is 1, the average is 0.25.

Base conversion 16401947

Base System Value
2 Binary 111110100100011000011011
3 Ternary 1010212022020112
4 Quaternary 332210120123
5 Quinary 13144330242
6 Senary 1343314535
8 Octal 76443033
10 Decimal 16401947
12 Duodecimal 55aba4b
16 Hexadecimal fa461b
20 Vigesimal 52a4h7
36 Base36 9rjtn

Cryptographic Hash Functions

md5 5f00930c13e6b7eb317a81e90842c328
sha1 f8dc29fab5e2434e64ff89dd719a3ef77e8d2ce4
sha256 71b1ad0ea207d6d077fbdd6469d8b108a8b9d1010425489f87d169a90e8ede7d
sha512 5fbb586d9a671f4f77891f0f23470a407a79e2abaa29e0f1e64aeb73b4f6d05305c1d38d74ff3e34d98378199b65465f7b08dbec05b1ab12429a6acf407443dd
ripemd-160 e588c9e61dfdb0af0918cc90db34e4b78fda7482

16401947 as geometric shapes

Circle

Radius = n
Diameter 32803894
Circumference 103056472.39954
Area 8.451633991521E+14

Sphere

Radius = n
Volume 1.848310037231E+22
Surface area 3.3806535966084E+15
Circumference 103056472.39954

Square

Length = n
Perimeter 65607788
Area 269023865390809
Diagonal 23195855.896725

Cube

Length = n
Surface area 1614143192344854
Volume 4.4125151818752E+21
Space diagonal 28409005.547052

Equilateral Triangle

Length = n
Perimeter 49205841
Area 1.1649075082636E+14
Altitude 14204502.773526

Triangular Pyramid

Length = n
Surface area 1.1649075082636E+14
Volume 5.2001990119876E+20
Height 7731951.9655749