16981556 is an even 8-digits composite number following 16981555
and preceding 16981557 . In scientific notation, it is written as 1.6981556 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 8395200 positive integers (up to 16981556) that are relatively prime to 16981556.
16981556 has 12 divisors, whose sum is 30052260
The reverse of 16981556 is 65518961
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million nine hundred eighty-one thousand five hundred fifty-six
Scientific notation
1.6981556 × 10^7
Engineering notation
1.6981556 × 10^6
Prime Factorization
2 × 2 × 89 × 47701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8490778
Product of the distinct prime numbers
The prime factorization of 16981556 is 2 × 2 × 89 × 47701.
Since it has a total of 4 prime factors.
8 , 5 , 94 , 46 , 724 , 468 , 9397 , 4340 , 57113 , 90444 , 248531 , 805476 , 43851 , 5254478 , 47970538 , 56613094 , 232199676 , 829590529 , 4216415437 , 7852640433
n×2
33963112
n×3
50944668
n×4
67926224
n×5
84907780
n÷2
8490778
n÷3
5660518.6666667
n÷3
4245389
n÷5
3396311.2
n2
288373244181136
n3
4.8970263949636E+21
n4
8.3159127959553E+28
n5
1.4121713883563E+36
2 √n
4120.8683550922
3 √n
257.03513577364
4 √n
64.193990023149
5 √n
27.925148824411
1 , 2 , 4 , 89 , 178 , 356 , 47701 , 95402 , 190804 , 4245389 , 8490778 , 16981556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16981555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16981556 can be divided by 12 positive divisors.
The sum of these divisors (counting 16981556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000000110001111000110100
3
Ternary
1011221202022112
4
Quaternary
1000301320310
5
Quinary
13321402211
6
Senary
1403550152
8
Octal
100617064
10
Decimal
16981556
12
Duodecimal
582b358
16
Hexadecimal
1031e34
20
Vigesimal
562dhg
36
Base36
a3z1w
md5
17a86b3ad8e8098c620c32c357f6bbb1
sha1
11d9264d657b60c1b46b743cea233968164e75a8
sha256
7dca5bedca22d019e63a5e9f90f47256149fba93b14d88fdfc26a094017b5794
sha512
c10aaf1e9a7e2ee5e14d866fbeb77daad3842c200b7160f4701bfcff933304bd99cfc1ede5a606cca7a70b18415e780532e80cfeea623ffab648405814b886cb
ripemd-160
bcc0432c422270527e47d85e37b9ca7a88dafa27
Diameter
33963112
Circumference
106698263.15225
Area
9.0595126541131E+14
Volume
2.0512616195804E+22
Surface area
3.6238050616452E+15
Circumference
106698263.15225
Perimeter
67926224
Area
288373244181136
Diagonal
24015546.805398
Surface area
1730239465086816
Volume
4.8970263949636E+21
Space diagonal
29412917.783576
Perimeter
50944668
Area
1.248692776163E+14
Altitude
14706458.891788
Surface area
1.248692776163E+14
Volume
5.7712009525472E+20
Height
8005182.2684661