2155015741 is an odd 10-digits prime number following 2155015740
and preceding 2155015742 . In scientific notation, it is written as 2.155015741 × 10^9.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 2155015740 positive integers (up to 2155015741) that are relatively prime to 2155015741.
2155015741 has 2 divisors, whose sum is 2155015742
The reverse of 2155015741 is 1475105512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred fifty-five million fifteen thousand seven hundred forty-one
Scientific notation
2.155015741 × 10^9
Engineering notation
2.155015741 × 10^9
Prime Factorization
2155015741
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2155015741
Product of the distinct prime numbers
The prime factorization of 2155015741 is 2155015741.
Since it has a total of 1 prime factors.
1 , 2 , 60 , 15 , 923 , 217 , 3253 , 4893 , 97824 , 27825 , 80950 , 220197 , 3594711 , 6854758 , 96537709 , 1029386 , 724881094 , 438855602 , 5277296002 , 8960093091
n×2
4310031482
n×3
6465047223
n×4
8620062964
n×5
10775078705
n÷2
1077507870.5
n÷3
718338580.33333
n÷3
538753935.25
n÷5
431003148.2
n2
4644092843957779081
n3
1.0008093181394E+28
n4
2.15675983433E+37
n5
4.6478513925377E+46
2 √n
46422.147095971
3 √n
1291.6657648795
4 √n
215.45799380847
5 √n
73.568193071817
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2155015742
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1077507871
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
46422.147106742
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990719
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155015741 can be divided by 2 positive divisors.
The sum of these divisors (counting 2155015741) is 2155015742, the average is 1077507871.
Base
System
Value
2
Binary
10000000011100101110111000111101
3
Ternary
12120012001010211211
4
Quaternary
2000130232320331
5
Quinary
13403141000431
6
Senary
553501244421
8
Octal
20034567075
10
Decimal
2155015741
12
Duodecimal
501863711
16
Hexadecimal
8072ee3d
20
Vigesimal
1dd8gj71
36
Base36
zn1gsd
md5
a154ca0d7d7bef9ee369d479b28a9872
sha1
85bcfc58c5e54b72e89fc26efb3b7608f53c6972
sha256
63b3951c6f87e75b9a66523393c347515b061e6b74f7798ba31d378faef929c5
sha512
1a00d84104ba32d39faa8937122950ea5093863deae059bd54785e8d2bd5c391006043d13c62117ca07bf962a92f585a04de797f0f229e93c2f8b6b63c440658
ripemd-160
45d2cc1bacdb8134db78d20bded5aaa483324a15
Diameter
4310031482
Circumference
13540363240.592
Area
1.4589847961167E+19
Volume
4.1921802686815E+28
Surface area
5.8359391844667E+19
Circumference
13540363240.592
Perimeter
8620062964
Area
4644092843957779081
Diagonal
3047652488.0497
Surface area
2.7864557063747E+19
Volume
1.0008093181394E+28
Space diagonal
3732596754.5227
Perimeter
6465047223
Area
2.0109511902005E+18
Altitude
1866298377.2613
Surface area
2.0109511902005E+18
Volume
1.1794650925518E+27
Height
1015884162.6832