97777221 is an odd 8-digits composite number following 97777220
and preceding 97777222 . In scientific notation, it is written as 9.7777221 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 64686960 positive integers (up to 97777221) that are relatively prime to 97777221.
97777221 has 8 divisors, whose sum is 131365344
The reverse of 97777221 is 12277779
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-seven million seven hundred seventy-seven thousand two hundred twenty-one
Scientific notation
9.7777221 × 10^7
Engineering notation
9.7777221 × 10^6
Prime Factorization
3 × 131 × 248797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97777221
Product of the distinct prime numbers
The prime factorization of 97777221 is 3 × 131 × 248797.
Since it has a total of 3 prime factors.
7 , 7 , 70 , 25 , 308 , 137 , 3632 , 5700 , 71297 , 27311 , 892657 , 465074 , 155697 , 8245888 , 66180592 , 34229273 , 782634984 , 741366405 , 2511591001 , 426040579
n×2
195554442
n×3
293331663
n×4
391108884
n×5
488886105
n÷2
48888610.5
n÷3
32592407
n÷3
24444305.25
n÷5
19555444.2
n2
9560384946482841
n3
9.3478787175733E+23
n4
9.1400960324936E+31
n5
8.9369318973035E+39
2 √n
9888.2364959582
3 √n
460.69400755134
4 √n
99.439612307964
5 √n
39.632141328209
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97777220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97777221 can be divided by 8 positive divisors.
The sum of these divisors (counting 97777221) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110100111111011001000101
3
Ternary
20210222121010120
4
Quaternary
11310333121011
5
Quinary
200012332341
6
Senary
13411412153
8
Octal
564773105
10
Decimal
97777221
12
Duodecimal
288b4059
16
Hexadecimal
5d3f645
20
Vigesimal
1ab2311
36
Base36
1m7pdx
md5
820116f577b583b69e59ec850234358c
sha1
2cd6a44eca88db8203719f62407fcd90d1d289db
sha256
6baed6e3eb72407167bdbd12f0183b2a4be0c84ddb5be6c31b2509e356f27727
sha512
5d2872867b17394696769704eb1beb1a9f9e81bbfe27f08dc82402d3a283ff88d47b1f250b280bc7397f1fb23fef58e967bf2fd98cf86fcfef4a78db24e02f49
ripemd-160
afcb23ad0cdf88a8db046534404bcd699a02b63e
Diameter
195554442
Circumference
614352398.36405
Area
3.0034835113361E+16
Volume
3.9156302807702E+24
Surface area
1.2013934045344E+17
Circumference
614352398.36405
Perimeter
391108884
Area
9560384946482841
Diagonal
138277872.02935
Surface area
57362309678897046
Volume
9.3478787175733E+23
Space diagonal
169355114.59489
Perimeter
293331663
Area
4.1397681168062E+15
Altitude
84677557.297445
Surface area
4.1397681168062E+15
Volume
1.1016580718176E+23
Height
46092624.009784