97788891 is an odd 8-digits composite number following 97788890
and preceding 97788892 . In scientific notation, it is written as 9.7788891 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 63430560 positive integers (up to 97788891) that are relatively prime to 97788891.
97788891 has 8 divisors, whose sum is 133909264
The reverse of 97788891 is 19888779
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-seven million seven hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
9.7788891 × 10^7
Engineering notation
9.7788891 × 10^6
Prime Factorization
3 × 37 × 880981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97788891
Product of the distinct prime numbers
The prime factorization of 97788891 is 3 × 37 × 880981.
Since it has a total of 3 prime factors.
10 , 10 , 40 , 52 , 669 , 849 , 1162 , 8749 , 55785 , 58884 , 298938 , 201602 , 8442527 , 3917270 , 82029683 , 82135415 , 1201861 , 917884965 , 7611637518 , 2225864544
n×2
195577782
n×3
293366673
n×4
391155564
n×5
488944455
n÷2
48894445.5
n÷3
32596297
n÷3
24447222.75
n÷5
19557778.2
n2
9562667203009881
n3
9.3512262078441E+23
n4
9.1444604035521E+31
n5
8.9422664165677E+39
2 √n
9888.8265734616
3 √n
460.71233521885
4 √n
99.442579278001
5 √n
39.633087325662
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
-97788890
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 97788891 can be divided by 8 positive divisors.
The sum of these divisors (counting 97788891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101000010001111011011
3
Ternary
20211000012010210
4
Quaternary
11311002033123
5
Quinary
200013221031
6
Senary
13411542203
8
Octal
565021733
10
Decimal
97788891
12
Duodecimal
288ba963
16
Hexadecimal
5d423db
20
Vigesimal
1ab3c4b
36
Base36
1m7ye3
md5
872eb2b77d79f80ff5eaae92682445aa
sha1
db239aa32dd7ab68a5ab5298f3c79a33606b6080
sha256
cee8c91a6c914ccfb33811000de4a35f8035e7eb64397562fdd3774c8fb340d1
sha512
512e03077d2c422e3cc2d573d0fdc63effe5a0db4ce38ab894c2d8a63abdd3c6e729f5b724fb201cedec20b392d6627555bb406f70051a84da1c2afeaf5bf342
ripemd-160
9f5be6ce984094b9d030fa79db5aff480bb01338
Diameter
195577782
Circumference
614425723.13659
Area
3.00420050337E+16
Volume
3.9170324742159E+24
Surface area
1.201680201348E+17
Circumference
614425723.13659
Perimeter
391155564
Area
9562667203009881
Diagonal
138294375.90162
Surface area
57376003218059286
Volume
9.3512262078441E+23
Space diagonal
169375327.62781
Perimeter
293366673
Area
4.1407563628714E+15
Altitude
84687663.813907
Surface area
4.1407563628714E+15
Volume
1.1020525773293E+23
Height
46098125.300541