97777991 is an odd 8-digits composite number following 97777990
and preceding 97777992 . In scientific notation, it is written as 9.7777991 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 91115904 positive integers (up to 97777991) that are relatively prime to 97777991.
97777991 has 16 divisors, whose sum is 104696064
The reverse of 97777991 is 19977779
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-seven million seven hundred seventy-seven thousand nine hundred ninety-one
Scientific notation
9.7777991 × 10^7
Engineering notation
9.7777991 × 10^6
Prime Factorization
23 × 67 × 107 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97777991
Product of the distinct prime numbers
The prime factorization of 97777991 is 23 × 67 × 107 × 593.
Since it has a total of 4 prime factors.
9 , 10 , 57 , 45 , 895 , 268 , 8208 , 3715 , 2500 , 28212 , 466933 , 661290 , 1825375 , 7841948 , 33829649 , 91900431 , 904258018 , 657840677 , 1856707517 , 7255368128
n×2
195555982
n×3
293333973
n×4
391111964
n×5
488889955
n÷2
48888995.5
n÷3
32592663.666667
n÷3
24444497.75
n÷5
19555598.2
n2
9560535523996081
n3
9.3480995642047E+23
n4
9.1403839505591E+31
n5
8.9372837965431E+39
2 √n
9888.2754310345
3 √n
460.69521687682
4 √n
99.439808080238
5 √n
39.63220374899
1 , 23 , 67 , 107 , 593 , 1541 , 2461 , 7169 , 13639 , 39731 , 63451 , 164887 , 913813 , 1459373 , 4251217 , 97777991
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
-97777990
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 97777991 can be divided by 16 positive divisors.
The sum of these divisors (counting 97777991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110100111111100101000111
3
Ternary
20210222122012002
4
Quaternary
11310333211013
5
Quinary
200012343431
6
Senary
13411415515
8
Octal
564774507
10
Decimal
97777991
12
Duodecimal
288b459b
16
Hexadecimal
5d3f947
20
Vigesimal
1ab24jb
36
Base36
1m7pzb
md5
de32307ce9c6406c41b1a021b6a8d12e
sha1
7ed255837cd7feafd1b4a4626d81c138225c6164
sha256
5d698bcfbb9fdba968dc3828399992fbc1b898e47e9de89eb1e6e34e2eb6a648
sha512
255cce72a318edf2a0bfd70277c6f03d1d3c9612e3137427cb8d2aa4181b5141e896700e675fe567adfc87774c9da94a0e23917bcf71ed3c57f26ddf04e6abbf
ripemd-160
fbf5700dc646d8822677b6deed222e143f80f27d
Diameter
195555982
Circumference
614357236.41674
Area
3.003530816657E+16
Volume
3.9157227887909E+24
Surface area
1.2014123266628E+17
Circumference
614357236.41674
Perimeter
391111964
Area
9560535523996081
Diagonal
138278960.97379
Surface area
57363213143976486
Volume
9.3480995642047E+23
Space diagonal
169356448.27401
Perimeter
293333973
Area
4.1398333187821E+15
Altitude
84678224.137006
Surface area
4.1398333187821E+15
Volume
1.1016840988427E+23
Height
46092986.991265