16402391 (number)

16402391 is an odd 8-digits prime number following 16402390 and preceding 16402392. In scientific notation, it is written as 1.6402391 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 16402390 positive integers (up to 16402391) that are relatively prime to 16402391.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand three hundred ninety-one

Notation

Scientific notation 1.6402391 × 10^7
Engineering notation 1.6402391 × 10^6

Prime Factorization of 16402391

Prime Factorization 16402391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16402391
Product of the distinct prime numbers

The prime factorization of 16402391 is 16402391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 58, 47, 280, 587, 8865, 2464, 77219, 16769, 205755, 865783, 467615, 6287481, 27298128, 86634350, 712317363, 780053264, 7493022507, 4552607205

Basic calculations (n = 16402391)

Multiplication

n×y
n×2 32804782
n×3 49207173
n×4 65609564
n×5 82011955

Division

n÷y
n÷2 8201195.5
n÷3 5467463.6666667
n÷3 4100597.75
n÷5 3280478.2

Exponentiation

ny
n2 269038430516881
n3 4.4128735313642E+21
n4 7.2381677094987E+28
n5 1.1872325689477E+36

Nth Root

y√n
2√n 4049.9865431875
3√n 254.07916498222
4√n 63.639504579997
5√n 27.732015360478

Divisors of 16402391

1, 16402391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16402392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8201196
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4049.9866666447
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998780666
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16402391 can be divided by 2 positive divisors. The sum of these divisors (counting 16402391) is 16402392, the average is 8201196.

Base conversion 16402391

Base System Value
2 Binary 111110100100011111010111
3 Ternary 1010212022211222
4 Quaternary 332210133113
5 Quinary 13144334031
6 Senary 1343320555
8 Octal 76443727
10 Decimal 16402391
12 Duodecimal 55b015b
16 Hexadecimal fa47d7
20 Vigesimal 52a5jb
36 Base36 9rk5z

Cryptographic Hash Functions

md5 bcfc67a6110c1df8edb6fc4859fcae36
sha1 c9c2faab2a2ace2378a804766f004dcac6b9dba1
sha256 f7cd55e1de86ea6312d5955e9001befd866389f2a6f3afd376a6a148e3b4aece
sha512 806368a9e0056df543b4fcd25622999b710bdc5b743652ddd013435ecd1c88d58107e72b55a603038603a151f5ed05ecf479c8d9e401598b0c9d13ccb718a89d
ripemd-160 0556c309f8bbf4e089f5dde301f65d227ccca043

16402391 as geometric shapes

Circle

Radius = n
Diameter 32804782
Circumference 103059262.13381
Area 8.4520915684516E+14

Sphere

Radius = n
Volume 1.848460142314E+22
Surface area 3.3808366273806E+15
Circumference 103059262.13381

Square

Length = n
Perimeter 65609564
Area 269038430516881
Diagonal 23196483.807546

Cube

Length = n
Surface area 1614230583101286
Volume 4.4128735313642E+21
Space diagonal 28409774.57761

Equilateral Triangle

Length = n
Perimeter 49207173
Area 1.1649705771096E+14
Altitude 14204887.288805

Triangular Pyramid

Length = n
Surface area 1.1649705771096E+14
Volume 5.2006213309104E+20
Height 7732161.2691821