67868557 is an odd 8-digits composite number following 67868556
and preceding 67868558 . In scientific notation, it is written as 6.7868557 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 67380156 positive integers (up to 67868557) that are relatively prime to 67868557.
67868557 has 4 divisors, whose sum is 68356960
The reverse of 67868557 is 75586876
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-seven million eight hundred sixty-eight thousand five hundred fifty-seven
Scientific notation
6.7868557 × 10^7
Engineering notation
6.7868557 × 10^6
Prime Factorization
139 × 488263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67868557
Product of the distinct prime numbers
The prime factorization of 67868557 is 139 × 488263.
Since it has a total of 2 prime factors.
2 , 7 , 12 , 29 , 679 , 606 , 9206 , 357 , 59322 , 45265 , 271542 , 948519 , 7559578 , 363212 , 68942262 , 81366853 , 811777294 , 949331810 , 8439023712 , 2279162348
n×2
135737114
n×3
203605671
n×4
271474228
n×5
339342785
n÷2
33934278.5
n÷3
22622852.333333
n÷3
16967139.25
n÷5
13573711.4
n2
4606141029262249
n3
3.1261214499452E+23
n4
2.1216535181453E+31
n5
1.439935627305E+39
2 √n
8238.2374935419
3 √n
407.90234791297
4 √n
90.76473705984
5 √n
36.841196216311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67868556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67868557 can be divided by 4 positive divisors.
The sum of these divisors (counting 67868557) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010111001011110001101
3
Ternary
11201201002011021
4
Quaternary
10002321132031
5
Quinary
114333243212
6
Senary
10422354141
8
Octal
402713615
10
Decimal
67868557
12
Duodecimal
1a88b951
16
Hexadecimal
40b978d
20
Vigesimal
1143b7h
36
Base36
14enpp
md5
16aee63baf6f8da744051ff2fdde9740
sha1
2c9121095666022aa158e9e49f71d75b856ebf8b
sha256
5333e6283a5e12d90996705c2f516793c5553adbc29667b0146b40de8dff4e2c
sha512
d8f543f818a30e769462fd2839ae6e0ed513ea1941dc203bb1dd746150704a48db93a88c7a336dac95064aa847ac7572bad6b13ac075bc6d130f114456720850
ripemd-160
1c9b2f076873068ac4242fa43a986844d595b5b6
Diameter
135737114
Circumference
426430720.16188
Area
1.4470618818929E+16
Volume
1.3094666908503E+24
Surface area
5.7882475275715E+16
Circumference
426430720.16188
Perimeter
271474228
Area
4606141029262249
Diagonal
95980633.768091
Surface area
27636846175573494
Volume
3.1261214499452E+23
Space diagonal
117551788.96038
Perimeter
203605671
Area
1.9945175723775E+15
Altitude
58775894.480192
Surface area
1.9945175723775E+15
Volume
3.684169460115E+22
Height
31993544.589364