67689946 is an even 8-digits composite number following 67689945
and preceding 67689947 . In scientific notation, it is written as 6.7689946 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 32823360 positive integers (up to 67689946) that are relatively prime to 67689946.
67689946 has 16 divisors, whose sum is 104617800
The reverse of 67689946 is 64998676
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-seven million six hundred eighty-nine thousand nine hundred forty-six
Scientific notation
6.7689946 × 10^7
Engineering notation
6.7689946 × 10^6
Prime Factorization
2 × 37 × 349 × 2621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67689946
Product of the distinct prime numbers
The prime factorization of 67689946 is 2 × 37 × 349 × 2621.
Since it has a total of 4 prime factors.
10 , 2 , 26 , 81 , 52 , 807 , 2277 , 2482 , 76928 , 37683 , 993953 , 74668 , 2050575 , 2762206 , 64587205 , 71131793 , 970448174 , 963124832 , 4803733120 , 2549566026
n×2
135379892
n×3
203069838
n×4
270759784
n×5
338449730
n÷2
33844973
n÷3
22563315.333333
n÷3
16922486.5
n÷5
13537989.2
n2
4581928789482916
n3
3.1015051233594E+23
n4
2.0994071431892E+31
n5
1.4210875615449E+39
2 √n
8227.3899871101
3 √n
407.5442053742
4 √n
90.704961204502
5 √n
36.821784632839
1 , 2 , 37 , 74 , 349 , 698 , 2621 , 5242 , 12913 , 25826 , 96977 , 193954 , 914729 , 1829458 , 33844973 , 67689946
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
-67689945
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 67689946 can be divided by 16 positive divisors.
The sum of these divisors (counting 67689946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101110111011010
3
Ternary
11201101000011001
4
Quaternary
10002031313122
5
Quinary
114312034241
6
Senary
10414455214
8
Octal
402156732
10
Decimal
67689946
12
Duodecimal
1a80450a
16
Hexadecimal
408ddda
20
Vigesimal
11314h6
36
Base36
14atwa
md5
6a014b3b1d4acefd3bc047afb9a58310
sha1
665383c98ec6051bb1b3ced02783407ece4c2007
sha256
d9e9c4ca029aebb66af7cba52592bbbefa8c88793f77412efd2bacd979c30fd1
sha512
8804f5bd9d3904a9f9c3c1152aad03e53ec662e03e4af2c078b2c7950c0fea3658bc7bd9c8cc46252ca84ef2d31f9c550a9f7aa01aae4d3eb42f8fcd493ee3b4
ripemd-160
2aab85087ccea90e2c6d97f658d6036cf5246228
Diameter
135379892
Circumference
425308474.15098
Area
1.4394553824311E+16
Volume
1.2991554280823E+24
Surface area
5.7578215297244E+16
Circumference
425308474.15098
Perimeter
270759784
Area
4581928789482916
Diagonal
95728039.669502
Surface area
27491572736897496
Volume
3.1015051233594E+23
Space diagonal
117242425.63359
Perimeter
203069838
Area
1.9840333650117E+15
Altitude
58621212.816797
Surface area
1.9840333650117E+15
Volume
3.6551588410205E+22
Height
31909346.556501