97809918 is an even 8-digits composite number following 97809917
and preceding 97809919 . In scientific notation, it is written as 9.7809918 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 32486720 positive integers (up to 97809918) that are relatively prime to 97809918.
97809918 has 16 divisors, whose sum is 196319376
The reverse of 97809918 is 81990879
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-seven million eight hundred nine thousand nine hundred eighteen
Scientific notation
9.7809918 × 10^7
Engineering notation
9.7809918 × 10^6
Prime Factorization
2 × 3 × 281 × 58013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97809918
Product of the distinct prime numbers
The prime factorization of 97809918 is 2 × 3 × 281 × 58013.
Since it has a total of 4 prime factors.
7 , 7 , 89 , 9 , 341 , 530 , 9570 , 4400 , 58372 , 81967 , 211440 , 530925 , 3503552 , 5654064 , 85781093 , 77045910 , 398040171 , 122026974 , 1254257577 , 3015709696
n×2
195619836
n×3
293429754
n×4
391239672
n×5
489049590
n÷2
48904959
n÷3
32603306
n÷3
24452479.5
n÷5
19561983.6
n2
9566780059166724
n3
9.3572597311113E+23
n4
9.152328070047E+31
n5
8.951884580404E+39
2 √n
9889.8896859368
3 √n
460.74535432056
4 √n
99.447924492856
5 √n
39.634791595442
1 , 2 , 3 , 6 , 281 , 562 , 843 , 1686 , 58013 , 116026 , 174039 , 348078 , 16301653 , 32603306 , 48904959 , 97809918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97809917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97809918 can be divided by 16 positive divisors.
The sum of these divisors (counting 97809918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101000111010111111110
3
Ternary
20211001020222120
4
Quaternary
11311013113332
5
Quinary
200014404133
6
Senary
13412223410
8
Octal
565072776
10
Decimal
97809918
12
Duodecimal
2890ab66
16
Hexadecimal
5d475fe
20
Vigesimal
1ab64fi
36
Base36
1m8em6
md5
54b03de2b10b562ec7c9bea5d4011faa
sha1
d60356a4e1f7a364741442b52364100e74440d58
sha256
f5226aa686ec2c9cc088852f9a00239927ea5ccb77ff73a0d5ea7eedffbfa2db
sha512
0349748ccb6cd827d565c2008275c411d9718317681db60123f3bf75f8fe9afad94f0d69322ef531a8bc990fa7310616f7ec967a825e3303e5d76af8d25be553
ripemd-160
bfb7d9fb62ed6fc96b8f852d289c1fd66b4496e3
Diameter
195619836
Circumference
614557839.67404
Area
3.0054925952388E+16
Volume
3.9195597905321E+24
Surface area
1.2021970380955E+17
Circumference
614557839.67404
Perimeter
391239672
Area
9566780059166724
Diagonal
138324112.5702
Surface area
57400680355000344
Volume
9.3572597311113E+23
Space diagonal
169411747.46015
Perimeter
293429754
Area
4.1425372818284E+15
Altitude
84705873.730073
Surface area
4.1425372818284E+15
Volume
1.1027636348654E+23
Height
46108037.5234