67006989 is an odd 8-digits composite number following 67006988
and preceding 67006990 . In scientific notation, it is written as 6.7006989 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 38088288 positive integers (up to 67006989) that are relatively prime to 67006989.
67006989 has 16 divisors, whose sum is 102297600
The reverse of 67006989 is 98960076
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million six thousand nine hundred eighty-nine
Scientific notation
6.7006989 × 10^7
Engineering notation
6.7006989 × 10^6
Prime Factorization
3 × 591 × 7 × 5399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67006989
Product of the distinct prime numbers
The prime factorization of 67006989 is 3 × 591 × 7 × 5399.
Since it has a total of 4 prime factors.
9 , 8 , 32 , 61 , 248 , 46 , 6337 , 8122 , 83078 , 35750 , 733940 , 499885 , 3489351 , 1363059 , 97388517 , 97390399 , 284054243 , 777428435 , 9248424698 , 8679757512
n×2
134013978
n×3
201020967
n×4
268027956
n×5
335034945
n÷2
33503494.5
n÷3
22335663
n÷3
16751747.25
n÷5
13401397.8
n2
4489936574846121
n3
3.0085713068141E+23
n4
2.0159530446141E+31
n5
1.3508294348497E+39
2 √n
8185.7796818629
3 √n
406.16893202104
4 √n
90.475298738733
5 √n
36.74718033252
1 , 3 , 7 , 21 , 591 , 1773 , 4137 , 5399 , 12411 , 16197 , 37793 , 113379 , 3190809 , 9572427 , 22335663 , 67006989
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
-67006988
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 67006989 can be divided by 16 positive divisors.
The sum of these divisors (counting 67006989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111100111001000001101
3
Ternary
11200002022022100
4
Quaternary
3333213020031
5
Quinary
114123210424
6
Senary
10352105313
8
Octal
377471015
10
Decimal
67006989
12
Duodecimal
1a535239
16
Hexadecimal
3fe720d
20
Vigesimal
10ifh99
36
Base36
13w6x9
md5
ca5940c8223b5bc4a3e391438b992114
sha1
4b98c9d6c57a130d7a7c4f7e50dc9f6e95f5b891
sha256
bff26fe27f9efe514ab2ad51fee2418321d968bf87741903815ac46c7d5c0e3c
sha512
5411047ff0e6e6667dd2077d0f1b743002af776b12e235bbab4777ecb415c5c6b86b175e30368129dc530bfc252da8993fc67e1b80aca6d9e40a04e7e5495ebc
ripemd-160
3a399bca456f9744aad0c95afe28502837510196
Diameter
134013978
Circumference
421017328.76314
Area
1.4105551758621E+16
Volume
1.2602274020384E+24
Surface area
5.6422207034483E+16
Circumference
421017328.76314
Perimeter
268027956
Area
4489936574846121
Diagonal
94762192.617585
Surface area
26939619449076726
Volume
3.0085713068141E+23
Space diagonal
116059509.41021
Perimeter
201020967
Area
1.9441995675988E+15
Altitude
58029754.705104
Surface area
1.9441995675988E+15
Volume
3.5456352878859E+22
Height
31587397.539195