67991954 is an even 8-digits composite number following 67991953
and preceding 67991955 . In scientific notation, it is written as 6.7991954 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 33419716 positive integers (up to 67991954) that are relatively prime to 67991954.
67991954 has 8 divisors, whose sum is 103716720
The reverse of 67991954 is 45919976
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-seven million nine hundred ninety-one thousand nine hundred fifty-four
Scientific notation
6.7991954 × 10^7
Engineering notation
6.7991954 × 10^6
Prime Factorization
2 × 59 × 576203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67991954
Product of the distinct prime numbers
The prime factorization of 67991954 is 2 × 59 × 576203.
Since it has a total of 3 prime factors.
10 , 2 , 20 , 10 , 327 , 482 , 7188 , 2001 , 10618 , 5504 , 55238 , 40583 , 2349954 , 528323 , 64237476 , 76493994 , 888052246 , 788080675 , 5568268846 , 4883175580
n×2
135983908
n×3
203975862
n×4
271967816
n×5
339959770
n÷2
33995977
n÷3
22663984.666667
n÷3
16997988.5
n÷5
13598390.8
n2
4622905808738116
n3
3.1432039909405E+23
n4
2.1371258116465E+31
n5
1.4530735987768E+39
2 √n
8245.7233763934
3 √n
408.14941102883
4 √n
90.805965533071
5 √n
36.854583241623
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
-67991953
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 67991954 can be divided by 8 positive divisors.
The sum of these divisors (counting 67991954) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011010111100110010010
3
Ternary
11201221100102112
4
Quaternary
10003113212102
5
Quinary
114401220304
6
Senary
10425145322
8
Octal
403274622
10
Decimal
67991954
12
Duodecimal
1a92b242
16
Hexadecimal
40d7992
20
Vigesimal
114ijhe
36
Base36
14haxe
md5
456bfd865ab5cdda9148bcf26d9db8e9
sha1
e243b04ccbfe2fed7feea0ed971376dda3c28907
sha256
f4cf3a4922098695d3790a7ffcf246add309d343b284b9ebe7741ea977e337e5
sha512
ad8d10048dfca56c1432a0beb9a8310e0299b9f5e1c717fedce40e478e57a985425825bce5fc48d2d687ba5bd0eaaa3edcabd6b966cc6f720892bd80927dabc5
ripemd-160
f91574a36a3d52135ff4438628c3bcb6d6cc7af3
Diameter
135983908
Circumference
427206046.37923
Area
1.4523286926969E+16
Volume
1.3166222088897E+24
Surface area
5.8093147707877E+16
Circumference
427206046.37923
Perimeter
271967816
Area
4622905808738116
Diagonal
96155143.479048
Surface area
27737434852428696
Volume
3.1432039909405E+23
Space diagonal
117765518.83389
Perimeter
203975862
Area
2.0017769348349E+15
Altitude
58882759.416943
Surface area
2.0017769348349E+15
Volume
3.7043014277445E+22
Height
32051714.493016