1242321851 is an odd 10-digits composite number following 1242321850
and preceding 1242321852 . In scientific notation, it is written as 1.242321851 × 10^9.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1234882632 positive integers (up to 1242321851) that are relatively prime to 1242321851.
1242321851 has 4 divisors, whose sum is 1249761072
The reverse of 1242321851 is 1581232421
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred forty-two million three hundred twenty-one thousand eight hundred fifty-one
Scientific notation
1.242321851 × 10^9
Engineering notation
1.242321851 × 10^9
Prime Factorization
167 × 7439053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1242321851
Product of the distinct prime numbers
The prime factorization of 1242321851 is 167 × 7439053.
Since it has a total of 2 prime factors.
9 , 8 , 34 , 83 , 921 , 521 , 3987 , 1340 , 55714 , 41073 , 284578 , 896738 , 8446443 , 9153290 , 80014470 , 16330797 , 743037021 , 358445591 , 4141375310 , 1525531202
n×2
2484643702
n×3
3726965553
n×4
4969287404
n×5
6211609255
n÷2
621160925.5
n÷3
414107283.66667
n÷3
310580462.75
n÷5
248464370.2
n2
1543363581472066201
n3
1.9173543013004E+27
n4
2.3819711446143E+36
n5
2.9591748014058E+45
2 √n
35246.586373719
3 √n
1075.0072041342
4 √n
187.74074244478
5 √n
65.89414463177
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
-1242321850
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 1242321851 can be divided by 4 positive divisors.
The sum of these divisors (counting 1242321851) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000011000101001110111011
3
Ternary
10012120122111012102
4
Quaternary
1022003011032323
5
Quinary
10021013244401
6
Senary
323135134015
8
Octal
11203051673
10
Decimal
1242321851
12
Duodecimal
2a807430b
16
Hexadecimal
4a0c53bb
20
Vigesimal
j84a4cb
36
Base36
kjn9ob
md5
1be314e2524aa7786cf471d84c25108a
sha1
a63dc6d9fda2289dd111a38c4d9d6aa0c5658ccf
sha256
b38d05a1aa47a0bbb473bc93872f000d7363b8fd8aa3c3dfab83091d81016579
sha512
95f861c369f4bb3119191fba3ab753c62f87c209c0785a1000dc68cbab9d7ac623554eafa14ae1f0f9449a76ec9fab955367a1878a539e2ffe9a60aecfd6e23c
ripemd-160
eafad408d484c6a8f3b45f504ee80f43e7488423
Diameter
2484643702
Circumference
7805738400.9913
Area
4.8486196893707E+18
Volume
8.031394916392E+27
Surface area
1.9394478757483E+19
Circumference
7805738400.9913
Perimeter
4969287404
Area
1543363581472066201
Diagonal
1756908410.5166
Surface area
9.2601814888324E+18
Volume
1.9173543013004E+27
Space diagonal
2151764565.285
Perimeter
3726965553
Area
6.6829603441527E+17
Altitude
1075882282.6425
Surface area
6.6829603441527E+17
Volume
2.2596237139778E+26
Height
585636136.83888