97686987 is an odd 8-digits composite number following 97686986
and preceding 97686988 . In scientific notation, it is written as 9.7686987 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 64915968 positive integers (up to 97686987) that are relatively prime to 97686987.
97686987 has 8 divisors, whose sum is 130666704
The reverse of 97686987 is 78968679
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-seven million six hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
9.7686987 × 10^7
Engineering notation
9.7686987 × 10^6
Prime Factorization
3 × 313 × 104033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97686987
Product of the distinct prime numbers
The prime factorization of 97686987 is 3 × 313 × 104033.
Since it has a total of 3 prime factors.
10 , 9 , 38 , 19 , 230 , 220 , 6653 , 3621 , 73596 , 46529 , 904456 , 650341 , 9690876 , 5989278 , 81209216 , 46762237 , 874955831 , 462700885 , 8557334668 , 2969194424
n×2
195373974
n×3
293060961
n×4
390747948
n×5
488434935
n÷2
48843493.5
n÷3
32562329
n÷3
24421746.75
n÷5
19537397.4
n2
9542747429138169
n3
9.322022440545E+23
n4
9.1064028496323E+31
n5
8.8957705678879E+39
2 √n
9883.6727485283
3 √n
460.5522463212
4 √n
99.416662328446
5 √n
39.624823698508
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
-97686986
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 97686987 can be divided by 8 positive divisors.
The sum of these divisors (counting 97686987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110100101001010111001011
3
Ternary
20210211000100120
4
Quaternary
11310221113023
5
Quinary
200001440422
6
Senary
13405434323
8
Octal
564512713
10
Decimal
97686987
12
Duodecimal
2886b9a3
16
Hexadecimal
5d295cb
20
Vigesimal
1aaah97
36
Base36
1m5rrf
md5
13bd2a1133296b73b8dea5e069e00643
sha1
e5443661094a7a789cb6944293c23dc0bee7af4a
sha256
06250309c883f22cc9b768a498f25ac28f6e52594af77c20aaffb8c052a765d3
sha512
f3228fc3866e16958562e024d57e4110dc87ff92ea0afa439af0a21c10c6418060fa81847d908aad68b4af5a367594d9b2992004065406d5bf718ed33e7c0c86
ripemd-160
2e6078c5da7f94bae6ed274565fb123dc06a3e58
Diameter
195373974
Circumference
613785441.42104
Area
2.9979425218443E+16
Volume
3.9047996287754E+24
Surface area
1.1991770087377E+17
Circumference
613785441.42104
Perimeter
390747948
Area
9542747429138169
Diagonal
138150261.88276
Surface area
57256484574829014
Volume
9.322022440545E+23
Space diagonal
169198824.72232
Perimeter
293060961
Area
4.1321308477661E+15
Altitude
84599412.36116
Surface area
4.1321308477661E+15
Volume
1.0986108803471E+23
Height
46050087.294255