2155172676 is an even 10-digits composite number following 2155172675
and preceding 2155172677 . In scientific notation, it is written as 2.155172676 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 718390888 positive integers (up to 2155172676) that are relatively prime to 2155172676.
2155172676 has 12 divisors, whose sum is 5028736272
The reverse of 2155172676 is 6762715512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion one hundred fifty-five million one hundred seventy-two thousand six hundred seventy-six
Scientific notation
2.155172676 × 10^9
Engineering notation
2.155172676 × 10^9
Prime Factorization
2 × 2 × 3 × 179597723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1077586338
Product of the distinct prime numbers
The prime factorization of 2155172676 is 2 × 2 × 3 × 179597723.
Since it has a total of 4 prime factors.
9 , 4 , 18 , 85 , 751 , 893 , 1595 , 5947 , 99032 , 34888 , 247933 , 626410 , 885896 , 994662 , 35637263 , 84110563 , 839509644 , 197485842 , 6719694039 , 5211565032
n×2
4310345352
n×3
6465518028
n×4
8620690704
n×5
10775863380
n÷2
1077586338
n÷3
718390892
n÷3
538793169
n÷5
431034535.2
n2
4644769263377000976
n3
1.0010279802755E+28
n4
2.1573881510012E+37
n5
4.6495439945639E+46
2 √n
46423.837368318
3 √n
1291.6971185014
4 √n
215.46191628294
5 √n
73.569264533883
1 , 2 , 3 , 4 , 6 , 12 , 179597723 , 359195446 , 538793169 , 718390892 , 1077586338 , 2155172676
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
-2155172675
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 2155172676 can be divided by 12 positive divisors.
The sum of these divisors (counting 2155172676) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000011101010101001101000100
3
Ternary
12120012100010010020
4
Quaternary
2000131111031010
5
Quinary
13403211011201
6
Senary
553504455140
8
Octal
20035251504
10
Decimal
2155172676
12
Duodecimal
50191a4b0
16
Hexadecimal
80755344
20
Vigesimal
1dd9gbdg
36
Base36
zn4tvo
md5
de91b2ad968280f6e5e7d21303059da6
sha1
59ee9caecc571316976360880541870753b7ae1c
sha256
1a3e5de74648aa02dc36b0c3cf6f5035492eea0fe761aebda121f70c4fab88d7
sha512
fc97e37ecd8be07ecd37456515b458154615cc826df33a40235751bb5a5b6cd41c32fc5b5d68ca2eedcbf9de314d94a2723334416648d7a1b6e632093a00d038
ripemd-160
fc421d73b46a050e96feddbf14ae52bb5d8e5c22
Diameter
4310345352
Circumference
13541349292.278
Area
1.4591972995445E+19
Volume
4.193096198495E+28
Surface area
5.8367891981779E+19
Circumference
13541349292.278
Perimeter
8620690704
Area
4644769263377000976
Diagonal
3047874427.6551
Surface area
2.7868615580262E+19
Volume
1.0010279802755E+28
Space diagonal
3732868573.9162
Perimeter
6465518028
Area
2.0112440884008E+18
Altitude
1866434286.9581
Surface area
2.0112440884008E+18
Volume
1.1797227883504E+27
Height
1015958142.5517