67696987 is an odd 8-digits composite number following 67696986
and preceding 67696988 . In scientific notation, it is written as 6.7696987 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 67265640 positive integers (up to 67696987) that are relatively prime to 67696987.
67696987 has 4 divisors, whose sum is 68128336
The reverse of 67696987 is 78969676
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-seven million six hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
6.7696987 × 10^7
Engineering notation
6.7696987 × 10^6
Prime Factorization
157 × 431191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67696987
Product of the distinct prime numbers
The prime factorization of 67696987 is 157 × 431191.
Since it has a total of 2 prime factors.
2 , 2 , 40 , 15 , 107 , 525 , 1924 , 1168 , 66665 , 39147 , 208832 , 945112 , 9608101 , 446503 , 20931687 , 48321023 , 75307365 , 390500438 , 4410205547 , 2813887531
n×2
135393974
n×3
203090961
n×4
270787948
n×5
338484935
n÷2
33848493.5
n÷3
22565662.333333
n÷3
16924246.75
n÷5
13539397.4
n2
4582882048878169
n3
3.1024730648544E+23
n4
2.100280787393E+31
n5
1.4218268116049E+39
2 √n
8227.817875962
3 √n
407.55833558324
4 √n
90.707319858774
5 √n
36.822550629606
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
-67696986
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 67696987 can be divided by 4 positive divisors.
The sum of these divisors (counting 67696987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001111100101011011
3
Ternary
11201101100210211
4
Quaternary
10002033211123
5
Quinary
114312300422
6
Senary
10414551551
8
Octal
402174533
10
Decimal
67696987
12
Duodecimal
1a8085b7
16
Hexadecimal
408f95b
20
Vigesimal
1132297
36
Base36
14azbv
md5
07968d838779e1f936e83826588834a9
sha1
8646713cc7a5411eefe6b13ec8324aeda564a658
sha256
9b8d07e59a3ba766bcb663d3bb9d6408bdfa01a2f7caf93122d0fda0815af87a
sha512
f9d9e2a8ccaff15009333bb75c8388a41729bc30b6dee21382ba18bcad6dd39d662477ae5081302a648343e8bdcd1b2a946bcc73c67dc10c83a2a3f5733256e3
ripemd-160
0135f82b92ee412d10fd8397eba33a2be92a86e0
Diameter
135393974
Circumference
425352714.05873
Area
1.4397548577024E+16
Volume
1.2995608784676E+24
Surface area
5.7590194308097E+16
Circumference
425352714.05873
Perimeter
270787948
Area
4582882048878169
Diagonal
95737997.147195
Surface area
27497292293269014
Volume
3.1024730648544E+23
Space diagonal
117254621.00333
Perimeter
203090961
Area
1.9844461384381E+15
Altitude
58627310.501665
Surface area
1.9844461384381E+15
Volume
3.6562995710119E+22
Height
31912665.715732