67838961 is an odd 8-digits composite number following 67838960
and preceding 67838962 . In scientific notation, it is written as 6.7838961 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 45124352 positive integers (up to 67838961) that are relatively prime to 67838961.
67838961 has 8 divisors, whose sum is 90655200
The reverse of 67838961 is 16983876
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million eight hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
6.7838961 × 10^7
Engineering notation
6.7838961 × 10^6
Prime Factorization
3 × 449 × 50363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67838961
Product of the distinct prime numbers
The prime factorization of 67838961 is 3 × 449 × 50363.
Since it has a total of 3 prime factors.
3 , 1 , 64 , 23 , 513 , 996 , 3490 , 5288 , 19060 , 95151 , 975756 , 61610 , 4328586 , 5817060 , 69253320 , 45868801 , 238662785 , 871306605 , 9506160335 , 7325479003
n×2
135677922
n×3
203516883
n×4
271355844
n×5
339194805
n÷2
33919480.5
n÷3
22612987
n÷3
16959740.25
n÷5
13567792.2
n2
4602124629559521
n3
3.1220335326183E+23
n4
2.1179551105998E+31
n5
1.4367987414773E+39
2 √n
8236.4410396724
3 √n
407.84304684795
4 √n
90.754840309883
5 √n
36.837982526989
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
-67838960
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 67838961 can be divided by 8 positive divisors.
The sum of these divisors (counting 67838961) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010110010001111110001
3
Ternary
11201122120120010
4
Quaternary
10002302033301
5
Quinary
114331321321
6
Senary
10422005133
8
Octal
402621761
10
Decimal
67838961
12
Duodecimal
1a8767a9
16
Hexadecimal
40b23f1
20
Vigesimal
113jh81
36
Base36
14e0vl
md5
95ffaf4bcbb7c9124cda2c432559f01f
sha1
9a72901af3ea508e72d1ff130aa35c5ecebdc687
sha256
a9180323227fc65dc6f09a98d8daae1d7ac3b16f70bfe4c6ec3500df0d771a2e
sha512
2bf15714e568083129139c0f897a804ce1672b51e6ffbe08b066df340a696432b4389b75ccf7ea7444cb63b5ea13d00af571fa9e958854faff0164319f645079
ripemd-160
ae3faea705f36353bb111aeaafd33db4241cc132
Diameter
135677922
Circumference
426244763.00953
Area
1.4458000927129E+16
Volume
1.3077543480446E+24
Surface area
5.7832003708515E+16
Circumference
426244763.00953
Perimeter
271355844
Area
4602124629559521
Diagonal
95938778.703499
Surface area
27612747777357126
Volume
3.1220335326183E+23
Space diagonal
117500527.18468
Perimeter
203516883
Area
1.9927784202903E+15
Altitude
58750263.592342
Surface area
1.9927784202903E+15
Volume
3.6793518033436E+22
Height
31979592.901166