2155222017 is an odd 10-digits composite number following 2155222016
and preceding 2155222018 . In scientific notation, it is written as 2.155222017 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 1326289536 positive integers (up to 2155222017) that are relatively prime to 2155222017.
2155222017 has 12 divisors, whose sum is 2593069740
The reverse of 2155222017 is 7102225512
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion one hundred fifty-five million two hundred twenty-two thousand seventeen
Scientific notation
2.155222017 × 10^9
Engineering notation
2.155222017 × 10^9
Prime Factorization
9 × 13 × 13 × 1416977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165786309
Product of the distinct prime numbers
The prime factorization of 2155222017 is 9 × 13 × 13 × 1416977.
Since it has a total of 4 prime factors.
7 , 8 , 47 , 27 , 437 , 74 , 3117 , 8151 , 61443 , 59886 , 986999 , 447554 , 1366961 , 4348846 , 43747973 , 4880813 , 999826525 , 724342618 , 8040594703 , 4795309632
n×2
4310444034
n×3
6465666051
n×4
8620888068
n×5
10776110085
n÷2
1077611008.5
n÷3
718407339
n÷3
538805504.25
n÷5
431044403.4
n2
4644981942561548289
n3
1.0010967351176E+28
n4
2.1575857246723E+37
n5
4.6500762573786E+46
2 √n
46424.368784077
3 √n
1291.7069758927
4 √n
215.46314948055
5 √n
73.569601393001
1 , 9 , 13 , 117 , 169 , 1521 , 1416977 , 12752793 , 18420701 , 165786309 , 239469113 , 2155222017
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155222016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155222017 can be divided by 12 positive divisors.
The sum of these divisors (counting 2155222017) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000011101100001010000000001
3
Ternary
12120012102121210200
4
Quaternary
2000131201100001
5
Quinary
13403214101032
6
Senary
553505515413
8
Octal
20035412001
10
Decimal
2155222017
12
Duodecimal
501942b69
16
Hexadecimal
80761401
20
Vigesimal
1dda2f0h
36
Base36
zn5vy9
md5
5a7056431cad1b250933dc530df1423d
sha1
07aa3318c8e7fc12883e66fceff333cb79d7eb6b
sha256
ddfa552020e5134e1a6f5ec820d36ec15142dd10c5b49dab5be8d7df83415614
sha512
16f1a13fc8cb4cc3814cf252624a395f9e827acb1169e42da63d3539a7a7ef5e41daf4426fb730aaa02b1b8824a1bd26f7f24de1b589cb945ce67278ec1dd65e
ripemd-160
d5beb605f97f4f7b710dd5f59c893c7f7360a213
Diameter
4310444034
Circumference
13541659310.924
Area
1.4592641146809E+19
Volume
4.1933841981043E+28
Surface area
5.8370564587234E+19
Circumference
13541659310.924
Perimeter
8620888068
Area
4644981942561548289
Diagonal
3047944206.3665
Surface area
2.7869891655369E+19
Volume
1.0010967351176E+28
Space diagonal
3732954035.0351
Perimeter
6465666051
Area
2.0113361811891E+18
Altitude
1866477017.5175
Surface area
2.0113361811891E+18
Volume
1.179803816709E+27
Height
1015981402.1222