16401949 (number)

16401949 is an odd 8-digits composite number following 16401948 and preceding 16401950. In scientific notation, it is written as 1.6401949 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16310140 positive integers (up to 16401949) that are relatively prime to 16401949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6401949 × 10^7
Engineering notation 1.6401949 × 10^6

Prime Factorization of 16401949

Prime Factorization 179 × 91631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16401949
Product of the distinct prime numbers

The prime factorization of 16401949 is 179 × 91631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401949)

Multiplication

n×y
n×2 32803898
n×3 49205847
n×4 65607796
n×5 82009745

Division

n÷y
n÷2 8200974.5
n÷3 5467316.3333333
n÷3 4100487.25
n÷5 3280389.8

Exponentiation

ny
n2 269023930998601
n3 4.4125167960186E+21
n4 7.237387544994E+28
n5 1.1870726140623E+36

Nth Root

y√n
2√n 4049.9319747374
3√n 254.07688271333
4√n 63.639075847606
5√n 27.731865898331

Divisors of 16401949

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 -16401948
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 16401949 can be divided by 4 positive divisors. The sum of these divisors (counting 16401949) is 1, the average is 0.25.

Base conversion 16401949

Base System Value
2 Binary 111110100100011000011101
3 Ternary 1010212022020121
4 Quaternary 332210120131
5 Quinary 13144330244
6 Senary 1343314541
8 Octal 76443035
10 Decimal 16401949
12 Duodecimal 55aba51
16 Hexadecimal fa461d
20 Vigesimal 52a4h9
36 Base36 9rjtp

Cryptographic Hash Functions

md5 450355bb5143e25c1095cf111e6de5d2
sha1 f35e1c15c5a4e501efdf101fb145203c97baa71b
sha256 1f3c8daf8653fabbd16d9bcb8f750829bceea8a7ccd2b2e17396fc196e29bb2f
sha512 24664ea37116f46aea85b2a1c0a1ddf524e0b2991b1b21695039ca67777112bfca72508f6cdcc165e8c84fe3135470b1dec8cfd9cf207a8148536adac43b71df
ripemd-160 d3b81486a589372bf6c803d4330329a14bf3ce72

16401949 as geometric shapes

Circle

Radius = n
Diameter 32803898
Circumference 103056484.96591
Area 8.4516360526505E+14

Sphere

Radius = n
Volume 1.8483107133618E+22
Surface area 3.3806544210602E+15
Circumference 103056484.96591

Square

Length = n
Perimeter 65607796
Area 269023930998601
Diagonal 23195858.725152

Cube

Length = n
Surface area 1614143585991606
Volume 4.4125167960186E+21
Space diagonal 28409009.011154

Equilateral Triangle

Length = n
Perimeter 49205847
Area 1.1649077923537E+14
Altitude 14204504.505577

Triangular Pyramid

Length = n
Surface area 1.1649077923537E+14
Volume 5.2002009142738E+20
Height 7731952.9083839