16681649 (number)

16681649 is an odd 8-digits prime number following 16681648 and preceding 16681650. In scientific notation, it is written as 1.6681649 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 16681648 positive integers (up to 16681649) that are relatively prime to 16681649.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-one thousand six hundred forty-nine

Notation

Scientific notation 1.6681649 × 10^7
Engineering notation 1.6681649 × 10^6

Prime Factorization of 16681649

Prime Factorization 16681649

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16681649
Product of the distinct prime numbers

The prime factorization of 16681649 is 16681649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16681649)

Multiplication

n×y
n×2 33363298
n×3 50044947
n×4 66726596
n×5 83408245

Division

n÷y
n÷2 8340824.5
n÷3 5560549.6666667
n÷3 4170412.25
n÷5 3336329.8

Exponentiation

ny
n2 278277413359201
n3 4.6421261342861E+21
n4 7.7438318785888E+28
n5 1.2917988531363E+36

Nth Root

y√n
2√n 4084.3174460367
3√n 255.51299522982
4√n 63.908664874465
5√n 27.825808746

Divisors of 16681649

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16681650
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8340825
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4084.3175684562
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998801078
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16681649 can be divided by 2 positive divisors. The sum of these divisors (counting 16681649) is 16681650, the average is 8340825.

Base conversion 16681649

Base System Value
2 Binary 111111101000101010110001
3 Ternary 1011101111220212
4 Quaternary 333220222301
5 Quinary 13232303044
6 Senary 1353313505
8 Octal 77505261
10 Decimal 16681649
12 Duodecimal 5705895
16 Hexadecimal fe8ab1
20 Vigesimal 545429
36 Base36 9xjn5

Cryptographic Hash Functions

md5 ec2ed835be7424f6a47029baf7bb68b5
sha1 da3b3921cb5fa53591f7d78344756c36f3d5040c
sha256 b6e4c2e7f351d5aa4d2ee4a1c16dd078abdee98f8cff6551b91886cf3d7e3f79
sha512 3efb34170df4e76ccebd50da29b2544d0ff53d66ca088292c01bb53bc9dec5966608c69335f25ebaf8e5b8f736ec12d804cdc2a006a6136edb379b72319b0545
ripemd-160 107df2ddd90bf1a2c6a11c763d5c6fe14d35a01c

16681649 as geometric shapes

Circle

Radius = n
Diameter 33363298
Circumference 104813891.89633
Area 8.7423427746924E+14

Sphere

Radius = n
Volume 1.9444892480681E+22
Surface area 3.4969371098769E+15
Circumference 104813891.89633

Square

Length = n
Perimeter 66726596
Area 278277413359201
Diagonal 23591414.258548

Cube

Length = n
Surface area 1669664480155206
Volume 4.6421261342861E+21
Space diagonal 28893463.622031

Equilateral Triangle

Length = n
Perimeter 50044947
Area 1.2049765463425E+14
Altitude 14446731.811015

Triangular Pyramid

Length = n
Surface area 1.2049765463425E+14
Volume 5.4707981144617E+20
Height 7863804.7528492