216930977 is an odd 9-digits composite number following 216930976
and preceding 216930978 . In scientific notation, it is written as 2.16930977 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 216834240 positive integers (up to 216930977) that are relatively prime to 216930977.
216930977 has 4 divisors, whose sum is 217027716
The reverse of 216930977 is 779039612
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixteen million nine hundred thirty thousand nine hundred seventy-seven
Scientific notation
2.16930977 × 10^8
Engineering notation
2.16930977 × 10^6
Prime Factorization
2297 × 94441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216930977
Product of the distinct prime numbers
The prime factorization of 216930977 is 2297 × 94441.
Since it has a total of 2 prime factors.
7 , 1 , 38 , 97 , 552 , 874 , 8519 , 2948 , 70484 , 24179 , 46946 , 264393 , 9560984 , 1882975 , 15674696 , 5576072 , 368899566 , 783352131 , 5145803908 , 8082018198
n×2
433861954
n×3
650792931
n×4
867723908
n×5
1084654885
n÷2
108465488.5
n÷3
72310325.666667
n÷3
54232744.25
n÷5
43386195.4
n2
47059048782174529
n3
1.0208565429008E+25
n4
2.2145540722831E+33
n5
4.804053785197E+41
2 √n
14728.576883053
3 √n
600.86078024581
4 √n
121.36134839006
5 √n
46.479806828107
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216930976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216930977 can be divided by 4 positive divisors.
The sum of these divisors (counting 216930977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011100001101010100001
3
Ternary
120010012020100122
4
Quaternary
30323201222201
5
Quinary
421013242402
6
Senary
33305330025
8
Octal
1473415241
10
Decimal
216930977
12
Duodecimal
60796915
16
Hexadecimal
cee1aa1
20
Vigesimal
37fg78h
36
Base36
3l5l0h
md5
b504208ef8ace9173a304202f1df79a8
sha1
9d4f85034ee44e189fadfcfe05aeaa28c2a7abb8
sha256
6412b28b3d4f1df0e839fb777d3961ab76ce356c8402936d84e0e06c0c700e63
sha512
fd09dcf8ca741a38d57278b3fbc2673fd5aca85f77c5f56c5dfdcf63784724bad244d88240010e063b88d872c13bb96272cc95d302fc938ac2933d9a29955bbd
ripemd-160
cac53a1b6c02d19a144b540afcf180590a333851
Diameter
433861954
Circumference
1363017527.3585
Area
1.47840361939E+17
Volume
4.2761538873949E+25
Surface area
5.9136144775601E+17
Circumference
1363017527.3585
Perimeter
867723908
Area
47059048782174529
Diagonal
306786729.77225
Surface area
282354292693047174
Volume
1.0208565429008E+25
Space diagonal
375735473.89956
Perimeter
650792931
Area
2.0377165861647E+16
Altitude
187867736.94978
Surface area
2.0377165861647E+16
Volume
1.2030909735063E+24
Height
102262243.25742