97119981 is an odd 8-digits composite number following 97119980
and preceding 97119982 . In scientific notation, it is written as 9.7119981 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 54984096 positive integers (up to 97119981) that are relatively prime to 97119981.
97119981 has 16 divisors, whose sum is 124467200
The reverse of 97119981 is 18991179
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-seven million one hundred nineteen thousand nine hundred eighty-one
Scientific notation
9.7119981 × 10^7
Engineering notation
9.7119981 × 10^6
Prime Factorization
9 × 7 × 109 × 14143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97119981
Product of the distinct prime numbers
The prime factorization of 97119981 is 9 × 7 × 109 × 14143.
Since it has a total of 4 prime factors.
2 , 10 , 20 , 28 , 54 , 863 , 3799 , 4249 , 13807 , 29511 , 211086 , 624490 , 1895458 , 8273776 , 33342128 , 39337040 , 701855220 , 16828234 , 6396013587 , 2651023614
n×2
194239962
n×3
291359943
n×4
388479924
n×5
485599905
n÷2
48559990.5
n÷3
32373327
n÷3
24279995.25
n÷5
19423996.2
n2
9432290709440361
n3
9.1606389448732E+23
n4
8.8968108027395E+31
n5
8.6405809612265E+39
2 √n
9854.9470318211
3 √n
459.65945336818
4 √n
99.27208586416
5 √n
39.578717539873
1 , 7 , 9 , 63 , 109 , 763 , 981 , 6867 , 14143 , 99001 , 127287 , 891009 , 1541587 , 10791109 , 13874283 , 97119981
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
-97119980
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 97119981 can be divided by 16 positive divisors.
The sum of these divisors (counting 97119981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010011110111011101101
3
Ternary
20202202012120100
4
Quaternary
11302132323231
5
Quinary
144330314411
6
Senary
13345341313
8
Octal
562367355
10
Decimal
97119981
12
Duodecimal
28637839
16
Hexadecimal
5c9eeed
20
Vigesimal
1a6jjj1
36
Base36
1ltm99
md5
b62738e0c0f396f5ebbcc4629567d63e
sha1
8ac6edee88e0c47bdedd7c085129535b81dfd688
sha256
7445450cfb1cb8814fe1714e25e020ee8ac62b789e0a1610d71beef24920fc2a
sha512
29814d9dba1e385298dfdb8fb2cc457a1501b6affe5f3593ba868f1d3f22095b95ad1f6a0b134c9b9b6e04dc27f9b8f3c1997de278d4f560689bbb570b933bba
ripemd-160
86042c6f1ed87f269b6374c50461b2ad7706cfac
Diameter
194239962
Circumference
610222837.65276
Area
2.9632415199301E+16
Volume
3.837199468187E+24
Surface area
1.185296607972E+17
Circumference
610222837.65276
Perimeter
388479924
Area
9432290709440361
Diagonal
137348394.30762
Surface area
56593744256642166
Volume
9.1606389448732E+23
Space diagonal
168216741.52212
Perimeter
291359943
Area
4.0843016851276E+15
Altitude
84108370.761062
Surface area
4.0843016851276E+15
Volume
1.0795916529869E+23
Height
45782798.102539