97817868 is an even 8-digits composite number following 97817867
and preceding 97817869 . In scientific notation, it is written as 9.7817868 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 32605848 positive integers (up to 97817868) that are relatively prime to 97817868.
97817868 has 12 divisors, whose sum is 173295192
The reverse of 97817868 is 86871879
Previous prime number is 81
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-seven million eight hundred seventeen thousand eight hundred sixty-eight
Scientific notation
9.7817868 × 10^7
Engineering notation
9.7817868 × 10^6
Prime Factorization
2 × 2 × 81 × 301907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
48908934
Product of the distinct prime numbers
The prime factorization of 97817868 is 2 × 2 × 81 × 301907.
Since it has a total of 4 prime factors.
9 , 9 , 82 , 91 , 303 , 144 , 8005 , 1615 , 20005 , 70289 , 140563 , 747851 , 8688799 , 1697392 , 7421291 , 51001256 , 646668667 , 612453637 , 5453798356 , 115036282
n×2
195635736
n×3
293453604
n×4
391271472
n×5
489089340
n÷2
48908934
n÷3
32605956
n÷3
24454467
n÷5
19563573.6
n2
9568335300065424
n3
9.3595415936154E+23
n4
9.1553040414478E+31
n5
8.9555232222621E+39
2 √n
9890.2916033856
3 √n
460.75783712532
4 √n
99.449945215599
5 √n
39.635435878467
1 , 2 , 4 , 81 , 162 , 324 , 301907 , 603814 , 1207628 , 24454467 , 48908934 , 97817868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97817867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97817868 can be divided by 12 positive divisors.
The sum of these divisors (counting 97817868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110101001001010100001100
3
Ternary
20211001122220000
4
Quaternary
11311021110030
5
Quinary
200020132433
6
Senary
13412324300
8
Octal
565112414
10
Decimal
97817868
12
Duodecimal
28913690
16
Hexadecimal
5d4950c
20
Vigesimal
1ab74d8
36
Base36
1m8kr0
md5
e111b4969ff5c369213b6a6b13102c65
sha1
c489f9daf54ebaedea9f76866ca434f328c72f46
sha256
02ad31256000b40e2e20747e034c10e5c7afbce3d92ccba87541ad4ec4bdf8ee
sha512
f63c182eebece35493e9d8c4c852762fe2f7da9dd00ef0dfeed7907b4a077e9dd1067e90aab83e81aa28e13ca0e2f6c9959c1271df0dfce349d684417a00a71b
ripemd-160
ed3827479369cec5638430d61132d579512acce3
Diameter
195635736
Circumference
614607790.99723
Area
3.0059811885769E+16
Volume
3.9205156148627E+24
Surface area
1.2023924754308E+17
Circumference
614607790.99723
Perimeter
391271472
Area
9568335300065424
Diagonal
138335355.56802
Surface area
57410011800392544
Volume
9.3595415936154E+23
Space diagonal
169425517.26407
Perimeter
293453604
Area
4.143210720892E+15
Altitude
84712758.632033
Surface area
4.143210720892E+15
Volume
1.1030325549405E+23
Height
46111785.18934