97807987 is an odd 8-digits composite number following 97807986
and preceding 97807988 . In scientific notation, it is written as 9.7807987 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 89424000 positive integers (up to 97807987) that are relatively prime to 97807987.
97807987 has 16 divisors, whose sum is 106555392
The reverse of 97807987 is 78970879
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-seven million eight hundred seven thousand nine hundred eighty-seven
Scientific notation
9.7807987 × 10^7
Engineering notation
9.7807987 × 10^6
Prime Factorization
47 × 17 × 163 × 751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97807987
Product of the distinct prime numbers
The prime factorization of 97807987 is 47 × 17 × 163 × 751.
Since it has a total of 4 prime factors.
6 , 2 , 21 , 49 , 888 , 134 , 6726 , 6220 , 83430 , 46584 , 927826 , 121898 , 2281021 , 9161069 , 17250833 , 25548532 , 681943601 , 410426100 , 7820772696 , 4045139269
n×2
195615974
n×3
293423961
n×4
391231948
n×5
489039935
n÷2
48903993.5
n÷3
32602662.333333
n÷3
24451996.75
n÷5
19561597.4
n2
9566402320992169
n3
9.3567055384837E+23
n4
9.1516053367084E+31
n5
8.9510009580191E+39
2 √n
9889.7920605036
3 √n
460.74232223154
4 √n
99.447433654688
5 √n
39.634635097229
1 , 17 , 47 , 163 , 751 , 799 , 2771 , 7661 , 12767 , 35297 , 122413 , 130237 , 600049 , 2081021 , 5753411 , 97807987
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
-97807986
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 97807987 can be divided by 16 positive divisors.
The sum of these divisors (counting 97807987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101000110111001110011
3
Ternary
20211001011100001
4
Quaternary
11311012321303
5
Quinary
200014323422
6
Senary
13412210431
8
Octal
565067163
10
Decimal
97807987
12
Duodecimal
28909a17
16
Hexadecimal
5d46e73
20
Vigesimal
1ab5jj7
36
Base36
1m8d4j
md5
36e5aece3e3c893849c062c8090d8385
sha1
433d659f1a62fa77710fb9c3b1efc14ef19416f5
sha256
05144ef64f6fbea3dfe5330e117472f93edba33a36282c4825a85c2f297b5ca7
sha512
397d3a79fcfb142c6f4dd28cff6fcafde9c21f0623220bfb9bb15cd15198d37b6bc4368668d58361d712a68c2e230507db98050d71ccec6e50683d44cf3f8833
ripemd-160
a5b8c7a0890686e4dbc9b568737f8b8dfd79e1dd
Diameter
195615974
Circumference
614545706.84321
Area
3.0053739252913E+16
Volume
3.9193276508671E+24
Surface area
1.2021495701165E+17
Circumference
614545706.84321
Perimeter
391231948
Area
9566402320992169
Diagonal
138321381.72381
Surface area
57398413925953014
Volume
9.3567055384837E+23
Space diagonal
169408402.87004
Perimeter
293423961
Area
4.1423737164008E+15
Altitude
84704201.435018
Surface area
4.1423737164008E+15
Volume
1.1026983226379E+23
Height
46107127.24127