67984961 is an odd 8-digits composite number following 67984960
and preceding 67984962 . In scientific notation, it is written as 6.7984961 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 59673040 positive integers (up to 67984961) that are relatively prime to 67984961.
67984961 has 8 divisors, whose sum is 76723200
The reverse of 67984961 is 16948976
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-seven million nine hundred eighty-four thousand nine hundred sixty-one
Scientific notation
6.7984961 × 10^7
Engineering notation
6.7984961 × 10^6
Prime Factorization
11 × 29 × 213119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67984961
Product of the distinct prime numbers
The prime factorization of 67984961 is 11 × 29 × 213119.
Since it has a total of 3 prime factors.
2 , 4 , 96 , 31 , 400 , 187 , 292 , 6994 , 36396 , 5844 , 562228 , 1404 , 7048458 , 5636783 , 99790085 , 83122788 , 367771199 , 721271014 , 4802893471 , 793956269
n×2
135969922
n×3
203954883
n×4
271939844
n×5
339924805
n÷2
33992480.5
n÷3
22661653.666667
n÷3
16996240.25
n÷5
13596992.2
n2
4621954922171521
n3
3.1422342512759E+23
n4
2.1362467302586E+31
n5
1.4523265064301E+39
2 √n
8245.2993274956
3 √n
408.13541777169
4 √n
90.803630585432
5 √n
36.85382510867
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
-67984960
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 67984961 can be divided by 8 positive divisors.
The sum of these divisors (counting 67984961) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011010101111001000001
3
Ternary
11201220222211112
4
Quaternary
10003111321001
5
Quinary
114401004321
6
Senary
10425053105
8
Octal
403257101
10
Decimal
67984961
12
Duodecimal
1a927195
16
Hexadecimal
40d5e41
20
Vigesimal
114i281
36
Base36
14h5j5
md5
a95ef35bcf9946e48c1cd74c01b817a2
sha1
c4e96d1d3cdec963a1315891d03954278bfcd895
sha256
5e6afb7cadb7cea0f4c6baeba742046e0cad39d4eded67c8a98c494ca494eff7
sha512
b866c46d052a23cd4061a94e483e2fc72991f1b24dbd7ce3a09b627313ef6e35730c94158335a58754c1b068028a598e9ab6cc4404c8fd247e780fe10c0a9ea5
ripemd-160
6debe2fabd0a472c5a420c24b95baf1ae611ff44
Diameter
135969922
Circumference
427162108.06438
Area
1.4520299628717E+16
Volume
1.3162160052889E+24
Surface area
5.8081198514869E+16
Circumference
427162108.06438
Perimeter
271939844
Area
4621954922171521
Diagonal
96145253.883606
Surface area
27731729533029126
Volume
3.1422342512759E+23
Space diagonal
117753406.60259
Perimeter
203954883
Area
2.0013651888735E+15
Altitude
58876703.301294
Surface area
2.0013651888735E+15
Volume
3.7031585785897E+22
Height
32048417.961202