216906937 is an odd 9-digits composite number following 216906936
and preceding 216906938 . In scientific notation, it is written as 2.16906937 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 200221632 positive integers (up to 216906937) that are relatively prime to 216906937.
216906937 has 6 divisors, whose sum is 234875742
The reverse of 216906937 is 739609612
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixteen million nine hundred six thousand nine hundred thirty-seven
Scientific notation
2.16906937 × 10^8
Engineering notation
2.16906937 × 10^6
Prime Factorization
13 × 13 × 1283473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16685149
Product of the distinct prime numbers
The prime factorization of 216906937 is 13 × 13 × 1283473.
Since it has a total of 3 prime factors.
3 , 3 , 76 , 92 , 936 , 93 , 8950 , 5670 , 72199 , 24028 , 446338 , 387979 , 1039097 , 2564869 , 566530 , 96932381 , 871085 , 67843762 , 6814141156 , 4564276804
n×2
433813874
n×3
650720811
n×4
867627748
n×5
1084534685
n÷2
108453468.5
n÷3
72302312.333333
n÷3
54226734.25
n÷5
43381387.4
n2
47048619318721969
n3
1.0205171906503E+25
n4
2.213572579798E+33
n5
4.8013924811118E+41
2 √n
14727.760759871
3 √n
600.8385838972
4 √n
121.35798597485
5 √n
46.478776616465
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216906936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216906937 can be divided by 6 positive divisors.
The sum of these divisors (counting 216906937) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100111011011011110010111001
3
Ternary
120010011000101021
4
Quaternary
30323123302321
5
Quinary
421012010222
6
Senary
33305022441
8
Octal
1473336271
10
Decimal
216906937
12
Duodecimal
60784a21
16
Hexadecimal
cedbcb9
20
Vigesimal
37fd76h
36
Base36
3l52gp
md5
a37c6085f66b5885ac905d103651eeb6
sha1
aba2ef2d8e592422261296d16ad24dbdb0560df3
sha256
b4725b17c3641149919ead0c6ff7a7588978c30645e41495f46756b799d0b062
sha512
eb93995b67e586d9607c454b4bf0217d894bb8af617a0cc8d0e6f2bd78ad3a29d7396be2a78c24b21ce96e6ee624e54da74f49a3378f4e988a1a4b9feed513e9
ripemd-160
84e579d7d90028e66cb3d68794e48e53987420f3
Diameter
433813874
Circumference
1362866479.5837
Area
1.4780759681324E+17
Volume
4.2747324120121E+25
Surface area
5.9123038725296E+17
Circumference
1362866479.5837
Perimeter
867627748
Area
47048619318721969
Diagonal
306752732.07821
Surface area
282291715912331814
Volume
1.0205171906503E+25
Space diagonal
375693835.39814
Perimeter
650720811
Area
2.0372649771498E+16
Altitude
187846917.69907
Surface area
2.0372649771498E+16
Volume
1.2026910430438E+24
Height
102250910.69274