97788121 is an odd 8-digits composite number following 97788120
and preceding 97788122 . In scientific notation, it is written as 9.7788121 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 97748532 positive integers (up to 97788121) that are relatively prime to 97788121.
97788121 has 4 divisors, whose sum is 97827712
The reverse of 97788121 is 12188779
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-seven million seven hundred eighty-eight thousand one hundred twenty-one
Scientific notation
9.7788121 × 10^7
Engineering notation
9.7788121 × 10^6
Prime Factorization
2647 × 36943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97788121
Product of the distinct prime numbers
The prime factorization of 97788121 is 2647 × 36943.
Since it has a total of 2 prime factors.
9 , 6 , 30 , 70 , 597 , 388 , 9135 , 4454 , 34106 , 31865 , 404802 , 849678 , 9167240 , 3183045 , 93822108 , 95636005 , 573368699 , 825582265 , 9064567458 , 1354287346
n×2
195576242
n×3
293364363
n×4
391152484
n×5
488940605
n÷2
48894060.5
n÷3
32596040.333333
n÷3
24447030.25
n÷5
19557624.2
n2
9562516608710641
n3
9.3510053119711E+23
n4
9.1441723891867E+31
n5
8.9419143603865E+39
2 √n
9888.7876405553
3 √n
460.71112598323
4 √n
99.442383522095
5 √n
39.633024910447
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97788120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97788121 can be divided by 4 positive divisors.
The sum of these divisors (counting 97788121) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110101000010000011011001
3
Ternary
20211000011002021
4
Quaternary
11311002003121
5
Quinary
200013204441
6
Senary
13411534441
8
Octal
565020331
10
Decimal
97788121
12
Duodecimal
288ba421
16
Hexadecimal
5d420d9
20
Vigesimal
1ab3a61
36
Base36
1m7xsp
md5
071d263c6cd4d606b5d2ad6205537287
sha1
2b34b72f176d56e91ce0762de631edd1cfceb72c
sha256
d3f6b04aaef01b28c3069ba4c9187485f117e94d150e7a778a53970250aa786e
sha512
c429b7039e24461f7914ca8c7efad41809c1c5f3ab0e8095997d68cfdd176c5d7628ca2108e026b67a10ad15754c920c291d00369dc720af84ce933ff258d89f
ripemd-160
a03b867600dc6e0fd5ec072e707327fb6327dd6d
Diameter
195576242
Circumference
614420885.0839
Area
3.0041531927756E+16
Volume
3.916939945569E+24
Surface area
1.2016612771102E+17
Circumference
614420885.0839
Perimeter
391152484
Area
9562516608710641
Diagonal
138293286.95718
Surface area
57375099652263846
Volume
9.3510053119711E+23
Space diagonal
169373993.94869
Perimeter
293364363
Area
4.140691153627E+15
Altitude
84686996.974347
Surface area
4.140691153627E+15
Volume
1.102026544501E+23
Height
46097762.31906