68676871 is an odd 8-digits composite number following 68676870
and preceding 68676872 . In scientific notation, it is written as 6.8676871 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 68126400 positive integers (up to 68676871) that are relatively prime to 68676871.
68676871 has 8 divisors, whose sum is 69230000
The reverse of 68676871 is 17867686
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million six hundred seventy-six thousand eight hundred seventy-one
Scientific notation
6.8676871 × 10^7
Engineering notation
6.8676871 × 10^6
Prime Factorization
229 × 499 × 601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68676871
Product of the distinct prime numbers
The prime factorization of 68676871 is 229 × 499 × 601.
Since it has a total of 3 prime factors.
8 , 4 , 41 , 2 , 491 , 117 , 3853 , 7880 , 70337 , 59858 , 849071 , 760142 , 4162195 , 4360126 , 35117908 , 69331531 , 546317257 , 46087351 , 1289283021 , 3869879435
n×2
137353742
n×3
206030613
n×4
274707484
n×5
343384355
n÷2
34338435.5
n÷3
22892290.333333
n÷3
17169217.75
n÷5
13735374.2
n2
4716512610350641
n3
3.2391532811092E+23
n4
2.2245491203597E+31
n5
1.527750729721E+39
2 √n
8287.150957959
3 √n
409.51533250779
4 √n
91.033790198799
5 √n
36.928536784972
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
-68676870
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 68676871 can be divided by 8 positive divisors.
The sum of these divisors (counting 68676871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101111110110100000111
3
Ternary
11210020010221211
4
Quaternary
10011332310013
5
Quinary
120040124441
6
Senary
10451552251
8
Octal
405766407
10
Decimal
68676871
12
Duodecimal
1abbb687
16
Hexadecimal
417ed07
20
Vigesimal
1194c3b
36
Base36
14vzev
md5
1a92ad1ddcd5ed4c2980d945b8d75791
sha1
fe0599374b337c13c0279a805bc40220bb0ff1ed
sha256
5bae5744895cde90d0211682febaa884c393aafeda6c5b66c2fa9150191ce547
sha512
eb904f1a57b22a97e3fa7d4af222d0326aaf9e6250bd6012ae02da01c7fc6e8fc048fca343352e2757054f4114a6f5cb00699d0682f22dfe7fd0a0d39ac37721
ripemd-160
e01a41697765b35ce9f457bc8483b70ebd77c1e3
Diameter
137353742
Circumference
431509506.81027
Area
1.4817361367241E+16
Volume
1.3568133535712E+24
Surface area
5.9269445468965E+16
Circumference
431509506.81027
Perimeter
274707484
Area
4716512610350641
Diagonal
97123762.389548
Surface area
28299075662103846
Volume
3.2391532811092E+23
Space diagonal
118951829.87685
Perimeter
206030613
Area
2.0423098689167E+15
Altitude
59475914.938427
Surface area
2.0423098689167E+15
Volume
3.817378750625E+22
Height
32374587.463183