67686481 is an odd 8-digits prime number following 67686480
and preceding 67686482 . In scientific notation, it is written as 6.7686481 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 67686480 positive integers (up to 67686481) that are relatively prime to 67686481.
67686481 has 2 divisors, whose sum is 67686482
The reverse of 67686481 is 18468676
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
sixty-seven million six hundred eighty-six thousand four hundred eighty-one
Scientific notation
6.7686481 × 10^7
Engineering notation
6.7686481 × 10^6
Prime Factorization
67686481
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
67686481 Product of the distinct prime numbers
The prime factorization of 67686481 is 67686481.
Since it has a total of 1 prime factors.
10 , 3 , 57 , 27 , 527 , 525 , 3067 , 8134 , 39347 , 63307 , 381773 , 425849 , 2208856 , 2462616 , 86412142 , 29303757 , 30918906 , 763631821 , 4996351448 , 3174862927
n×2
135372962
n×3
203059443
n×4
270745924
n×5
338432405
n÷2
33843240.5
n÷3
22562160.333333
n÷3
16921620.25
n÷5
13537296.2
n2
4581459710163361
n3
3.1010288562424E+23
n4
2.098977307585E+31
n5
1.4207238764928E+39
2 √n8227.179407306
3 √n407.53725128992
4 √n90.70380040167
5 √n36.821407648947
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
67686482 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33843241 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8227.1794680802 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999970452 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67686481 can be divided by 2 positive divisors.
The sum of these divisors (counting 67686481) is 67686482, the average is 33843241.
Base
System
Value
2
Binary
100000010001101000001010001
3
Ternary
11201100211101201
4
Quaternary
10002031001101
5
Quinary
114311431411
6
Senary
10414431201
8
Octal
402150121
10
Decimal
67686481
12
Duodecimal
1a802501
16
Hexadecimal
408d051
20
Vigesimal
1130g41
36
Base36
14ar81
md5
d8ba7b46400cf39a4707538a23547054
sha1
ad59bedd6f66f73f5fb2e5a916f56503aff702c0
sha256
31e0aa0a0c9ef0f4151a3cbbebfe5ab910ec3707e0d7cec813a6150ffe3b6a1e
sha512
a86562afa1ff0cd029920cce093405ba35ab8435bd0ae3859a0984da09aa15533043ce82b9993688e26557215062aed85dc8ff9de2f8a9f0673d497ec3d57710
ripemd-160
6539b1bf44d6922db7bedff7f3a1ba69969e49f4
Diameter
135372962
Circumference
425286702.91389
Area
1.4393080168167E+16
Volume
1.2989559297788E+24
Surface area
5.7572320672667E+16
Circumference
425286702.91389
Perimeter
270745924
Area
4581459710163361
Diagonal
95723139.419509
Surface area
27488758260980166
Volume
3.1010288562424E+23
Space diagonal
117236424.07755
Perimeter
203059443
Area
1.9838302477082E+15
Altitude
58618212.038773
Surface area
1.9838302477082E+15
Volume
3.6545975548402E+22
Height
31907713.139836