68291271 is an odd 8-digits composite number following 68291270
and preceding 68291272 . In scientific notation, it is written as 6.8291271 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 45527508 positive integers (up to 68291271) that are relatively prime to 68291271.
68291271 has 6 divisors, whose sum is 98642960
The reverse of 68291271 is 17219286
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
6.8291271 × 10^7
Engineering notation
6.8291271 × 10^6
Prime Factorization
3 × 3 × 7587919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22763757
Product of the distinct prime numbers
The prime factorization of 68291271 is 3 × 3 × 7587919.
Since it has a total of 3 prime factors.
4 , 8 , 16 , 55 , 763 , 940 , 7130 , 3251 , 63718 , 37250 , 629580 , 79646 , 9364876 , 9700575 , 74372110 , 69410316 , 541381829 , 828199849 , 3285787508 , 4063188420
n×2
136582542
n×3
204873813
n×4
273165084
n×5
341456355
n÷2
34145635.5
n÷3
22763757
n÷3
17072817.75
n÷5
13658254.2
n2
4663697694795441
n3
3.1848984313735E+23
n4
2.175007618844E+31
n5
1.4853403472554E+39
2 √n
8263.8532779812
3 √n
408.74745839118
4 √n
90.905738421626
5 √n
36.886974808525
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68291270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68291271 can be divided by 6 positive divisors.
The sum of these divisors (counting 68291271) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000100100000101011000111
3
Ternary
11202111120000100
4
Quaternary
10010200223013
5
Quinary
114440310041
6
Senary
10435415143
8
Octal
404405307
10
Decimal
68291271
12
Duodecimal
1aa544b3
16
Hexadecimal
4120ac7
20
Vigesimal
116g83b
36
Base36
14npvr
md5
3e8229078a91a797263779e03f0aefb6
sha1
048803c42f850efef6a55b67dd55ca76b1b28825
sha256
978c32bed7933b2747cb963b29bd6d676d50f19e74caafc45d953530714654b0
sha512
66f32a71b57fa15b4fdb032d79484ca5c039f60f4005e5d2c3402a0893dd63571e40fe573aad0bff595872f3f229b485440d668fa83330560611f91cf3d7a0ab
ripemd-160
d6cbaa5fc021df808fdca725f3cf1e2ff16983a0
Diameter
136582542
Circumference
429086710.55582
Area
1.4651438416533E+16
Volume
1.3340871352577E+24
Surface area
5.8605753666132E+16
Circumference
429086710.55582
Perimeter
273165084
Area
4663697694795441
Diagonal
96578441.639896
Surface area
27982186168772646
Volume
3.1848984313735E+23
Space diagonal
118283951.08546
Perimeter
204873813
Area
2.0194403396319E+15
Altitude
59141975.542728
Surface area
2.0194403396319E+15
Volume
3.7534387970243E+22
Height
32192813.879965