16401780 (number)

16401780 is an even 8-digits composite number following 16401779 and preceding 16401781. In scientific notation, it is written as 1.6401780 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 4373760 positive integers (up to 16401780) that are relatively prime to 16401780.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand seven hundred eighty

Notation

Scientific notation 1.6401780 × 10^7
Engineering notation 1.6401780 × 10^6

Prime Factorization of 16401780

Prime Factorization 2 × 2 × 3 × 3 × 5 × 91121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2733630
Product of the distinct prime numbers

The prime factorization of 16401780 is 2 × 2 × 3 × 3 × 5 × 91121. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 31, 14, 829, 857, 4194, 1700, 84960, 15858, 494782, 379773, 4730492, 6389029, 902221, 10211839, 877069362, 127470610, 6127182478, 1670399629

Basic calculations (n = 16401780)

Multiplication

n×y
n×2 32803560
n×3 49205340
n×4 65607120
n×5 82008900

Division

n÷y
n÷2 8200890
n÷3 5467260
n÷3 4100445
n÷5 3280356

Exponentiation

ny
n2 269018387168400
n3 4.4123804022909E+21
n4 7.2370892634687E+28
n5 1.1870114593978E+36

Nth Root

y√n
2√n 4049.9111101356
3√n 254.07601007028
4√n 63.638911918225
5√n 27.731808750188

Divisors of 16401780

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 91121, 182242, 273363, 364484, 455605, 546726, 820089, 911210, 1093452, 1366815, 1640178, 1822420, 2733630, 3280356, 4100445, 5467260, 8200890, 16401780

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401780 can be divided by 36 positive divisors. The sum of these divisors (counting 16401780) is 1, the average is 0.027777777777778.

Base conversion 16401780

Base System Value
2 Binary 111110100100010101110100
3 Ternary 1010212022000100
4 Quaternary 332210111310
5 Quinary 13144324110
6 Senary 1343314100
8 Octal 76442564
10 Decimal 16401780
12 Duodecimal 55ab930
16 Hexadecimal fa4574
20 Vigesimal 52a490
36 Base36 9rjp0

Cryptographic Hash Functions

md5 2a52ef165fc7319eb7ff9f7e2cd89182
sha1 c16a9e9f3fc6ba827899e9be454ce8cac052c055
sha256 d163788e373952f814e57b9a9d4001cf4c7e6fd3347a75f1ea2cb6d86d447f95
sha512 0dba4beef810c7441c7e7fdf7ffa323718c9737f4db869ed0fe558e42e13de85d56b8bacc7d113cb79b65ca74114fea5d22897be440b4fbeec8f5df8efe4eeaa
ripemd-160 ce7d24db8cce2c2abc6389a454fa0026699729ee

16401780 as geometric shapes

Circle

Radius = n
Diameter 32803560
Circumference 103055423.10759
Area 8.4514618880882E+14

Sphere

Radius = n
Volume 1.8482535808908E+22
Surface area 3.3805847552353E+15
Circumference 103055423.10759

Square

Length = n
Perimeter 65607120
Area 269018387168400
Diagonal 23195619.72306

Cube

Length = n
Surface area 1614110323010400
Volume 4.4123804022909E+21
Space diagonal 28408716.294567

Equilateral Triangle

Length = n
Perimeter 49205340
Area 1.1648837868648E+14
Altitude 14204358.147284

Triangular Pyramid

Length = n
Surface area 1.1648837868648E+14
Volume 5.2000401727242E+20
Height 7731873.2410199