16657980 (number)

16657980 is an even 8-digits composite number following 16657979 and preceding 16657981. In scientific notation, it is written as 1.6657980 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 4248640 positive integers (up to 16657980) that are relatively prime to 16657980.

Interesting facts

Basic properties

Name

Name sixteen million six hundred fifty-seven thousand nine hundred eighty

Notation

Scientific notation 1.6657980 × 10^7
Engineering notation 1.6657980 × 10^6

Prime Factorization of 16657980

Prime Factorization 2 × 2 × 15 × 23 × 12071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8328990
Product of the distinct prime numbers

The prime factorization of 16657980 is 2 × 2 × 15 × 23 × 12071. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 19, 76, 692, 206, 7286, 4372, 71545, 98685, 480880, 849494, 1284377, 1614506, 1858230, 42861994, 948223944, 409716351, 2985409056, 5507248617

Basic calculations (n = 16657980)

Multiplication

n×y
n×2 33315960
n×3 49973940
n×4 66631920
n×5 83289900

Division

n÷y
n÷2 8328990
n÷3 5552660
n÷3 4164495
n÷5 3331596

Exponentiation

ny
n2 277488297680400
n3 4.6223945129941E+21
n4 7.6999755349566E+28
n5 1.282660384618E+36

Nth Root

y√n
2√n 4081.418870932
3√n 255.39209192169
4√n 63.885983368279
5√n 27.817908050132

Divisors of 16657980

1, 2, 4, 15, 23, 30, 46, 60, 92, 345, 690, 1380, 12071, 24142, 48284, 181065, 277633, 362130, 555266, 724260, 1110532, 4164495, 8328990, 16657980

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 -16657979
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 16657980 can be divided by 24 positive divisors. The sum of these divisors (counting 16657980) is 1, the average is 0.041666666666667.

Base conversion 16657980

Base System Value
2 Binary 111111100010111000111100
3 Ternary 1011100022110020
4 Quaternary 333202320330
5 Quinary 13231023410
6 Senary 1353012140
8 Octal 77427074
10 Decimal 16657980
12 Duodecimal 56b4050
16 Hexadecimal fe2e3c
20 Vigesimal 5424j0
36 Base36 9x1do

Cryptographic Hash Functions

md5 7bd8b879271e4b33920601f792554491
sha1 b1e302dce9ee2a6d39f4abb7838857248326a040
sha256 6ad6c8c900c72b97b08707fc16fc580f188db67c49b3c78e78f2aaeff4387854
sha512 bdd0657e26bdf4c85b2b3864e628b1536442aee89d50dc5dbbcee625d288c201383cec06e0bddbdf7ed6ec23f8288b1d3b3059a7a757a21265ffcc6ecb6808f0
ripemd-160 41fddb02a8fc1e8fd66df02c0106ad9f92385dc2

16657980 as geometric shapes

Circle

Radius = n
Diameter 33315960
Circumference 104665175.18329
Area 8.7175519744988E+14

Sphere

Radius = n
Volume 1.9362240858688E+22
Surface area 3.4870207897995E+15
Circumference 104665175.18329

Square

Length = n
Perimeter 66631920
Area 277488297680400
Diagonal 23557941.23774

Cube

Length = n
Surface area 1664929786082400
Volume 4.6223945129941E+21
Space diagonal 28852467.711466

Equilateral Triangle

Length = n
Perimeter 49973940
Area 1.2015595752206E+14
Altitude 14426233.855733

Triangular Pyramid

Length = n
Surface area 1.2015595752206E+14
Volume 5.4475441757628E+20
Height 7852647.0792466