16401868 (number)

16401868 is an even 8-digits composite number following 16401867 and preceding 16401869. In scientific notation, it is written as 1.6401868 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 6918912 positive integers (up to 16401868) that are relatively prime to 16401868.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand eight hundred sixty-eight

Notation

Scientific notation 1.6401868 × 10^7
Engineering notation 1.6401868 × 10^6

Prime Factorization of 16401868

Prime Factorization 2 × 2 × 49 × 67 × 1249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8200934
Product of the distinct prime numbers

The prime factorization of 16401868 is 2 × 2 × 49 × 67 × 1249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 68, 11, 116, 153, 527, 5888, 11214, 92056, 947891, 556799, 2017503, 4331830, 52920319, 9191960, 361072424, 251223811, 3867638280, 6410470705

Basic calculations (n = 16401868)

Multiplication

n×y
n×2 32803736
n×3 49205604
n×4 65607472
n×5 82009340

Division

n÷y
n÷2 8200934
n÷3 5467289.3333333
n÷3 4100467
n÷5 3280373.6

Exponentiation

ny
n2 269021273889424
n3 4.4124514235262E+21
n4 7.2372445805088E+28
n5 1.1870433029322E+36

Nth Root

y√n
2√n 4049.921974557
3√n 254.07646446504
4√n 63.638997278061
5√n 27.73183850786

Divisors of 16401868

1, 2, 4, 49, 67, 98, 134, 196, 268, 1249, 2498, 3283, 4996, 6566, 13132, 61201, 83683, 122402, 167366, 244804, 334732, 4100467, 8200934, 16401868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401868 can be divided by 24 positive divisors. The sum of these divisors (counting 16401868) is 1, the average is 0.041666666666667.

Base conversion 16401868

Base System Value
2 Binary 111110100100010111001100
3 Ternary 1010212022010121
4 Quaternary 332210113030
5 Quinary 13144324433
6 Senary 1343314324
8 Octal 76442714
10 Decimal 16401868
12 Duodecimal 55ab9a4
16 Hexadecimal fa45cc
20 Vigesimal 52a4d8
36 Base36 9rjrg

Cryptographic Hash Functions

md5 9c339fc78e87bf2e971072f848818eb7
sha1 b438ec99de3c38df5047f82b0854c7db39b09b8f
sha256 98877fd5d7c1c4a24b1bb95d7841e6fdeb61db425629c6dd055aa167d0d7b0d7
sha512 eb17aadf3ab9c53642b24ac963c51286b1da8795fee957c917e0de44570b26cef29486060af6647023d616da04c356becd219dd9fd8613857a8cc0b2c392e9f1
ripemd-160 d6f63f9003b996a8ef07cac9e0cd8dd4537ad57a

16401868 as geometric shapes

Circle

Radius = n
Diameter 32803736
Circumference 103055976.0279
Area 8.4515525771038E+14

Sphere

Radius = n
Volume 1.8482833301962E+22
Surface area 3.3806210308415E+15
Circumference 103055976.0279

Square

Length = n
Perimeter 65607472
Area 269021273889424
Diagonal 23195744.173853

Cube

Length = n
Surface area 1614127643336544
Volume 4.4124514235262E+21
Space diagonal 28408868.715038

Equilateral Triangle

Length = n
Perimeter 49205604
Area 1.1648962867335E+14
Altitude 14204434.357519

Triangular Pyramid

Length = n
Surface area 1.1648962867335E+14
Volume 5.2001238720527E+20
Height 7731914.7246178