2123452731 is an odd 10-digits composite number following 2123452730
and preceding 2123452732 . In scientific notation, it is written as 2.123452731 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1415635152 positive integers (up to 2123452731) that are relatively prime to 2123452731.
2123452731 has 4 divisors, whose sum is 2831270312
The reverse of 2123452731 is 1372543212
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion one hundred twenty-three million four hundred fifty-two thousand seven hundred thirty-one
Scientific notation
2.123452731 × 10^9
Engineering notation
2.123452731 × 10^9
Prime Factorization
3 × 707817577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2123452731
Product of the distinct prime numbers
The prime factorization of 2123452731 is 3 × 707817577.
Since it has a total of 2 prime factors.
4 , 9 , 92 , 30 , 258 , 210 , 5588 , 2662 , 85765 , 2401 , 868389 , 998182 , 4931221 , 6207261 , 79633944 , 33425450 , 618520002 , 618887433 , 8015203722 , 1871918141
n×2
4246905462
n×3
6370358193
n×4
8493810924
n×5
10617263655
n÷2
1061726365.5
n÷3
707817577
n÷3
530863182.75
n÷5
424690546.2
n2
4509051500791358361
n3
9.5747577235751E+27
n4
2.0331545436789E+37
n5
4.31730756832E+46
2 √n
46080.936741781
3 √n
1285.3286831491
4 √n
214.66470772295
5 √n
73.351418963265
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2123452730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2123452731 can be divided by 4 positive divisors.
The sum of these divisors (counting 2123452731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110100100010101000100111011
3
Ternary
12110222122120112110
4
Quaternary
1332210111010323
5
Quinary
13322100441411
6
Senary
550412543403
8
Octal
17644250473
10
Decimal
2123452731
12
Duodecimal
4b3181b63
16
Hexadecimal
7e91513b
20
Vigesimal
1d3bbbgb
36
Base36
z48ym3
md5
f22fad6500b1e85b2d214d395412c6f1
sha1
d598897d81e58b0efb4885d0977805ef577ba623
sha256
d10e517612c0a64db0bd28850996227fff0d69c788136678798b160bcc37fedd
sha512
5e0548573bf9deab3aa79dd66314d821964dae6c34d3896425f76e280d082085397bee3e99023d34d147222469f6e0d93f4f848a4e1463b4662806b4da23f99c
ripemd-160
02871a3f023a723db60ca775bff18f67e6ec5f0c
Diameter
4246905462
Circumference
13342046999.91
Area
1.4165603069544E+19
Volume
4.0106651365714E+28
Surface area
5.6662412278177E+19
Circumference
13342046999.91
Perimeter
8493810924
Area
4509051500791358361
Diagonal
3003015651.2384
Surface area
2.7054309004748E+19
Volume
9.5747577235751E+27
Space diagonal
3677928017.5629
Perimeter
6370358193
Area
1.9524765733288E+18
Altitude
1838964008.7814
Surface area
1.9524765733288E+18
Volume
1.128396019093E+27
Height
1001005217.0795