3129444985 is an odd 10-digits composite number following 3129444984
and preceding 3129444986 . In scientific notation, it is written as 3.129444985 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 2501165184 positive integers (up to 3129444985) that are relatively prime to 3129444985.
3129444985 has 8 divisors, whose sum is 3758920200
The reverse of 3129444985 is 5894449213
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
three billion one hundred twenty-nine million four hundred forty-four thousand nine hundred eighty-five
Scientific notation
3.129444985 × 10^9
Engineering notation
3.129444985 × 10^9
Prime Factorization
5 × 1049 × 596653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3129444985
Product of the distinct prime numbers
The prime factorization of 3129444985 is 5 × 1049 × 596653.
Since it has a total of 3 prime factors.
3 , 1 , 80 , 52 , 73 , 838 , 465 , 6308 , 33163 , 52290 , 333460 , 162016 , 7184627 , 2674454 , 53175522 , 69648009 , 979490411 , 309335911 , 7718144055 , 9160511158
n×2
6258889970
n×3
9388334955
n×4
12517779940
n×5
15647224925
n÷2
1564722492.5
n÷3
1043148328.3333
n÷3
782361246.25
n÷5
625888997
n2
9.7934259141417E+18
n3
3.064798761298E+28
n4
9.5911191135781E+37
n5
3.0014879610525E+47
2 √n
55941.44246442
3 √n
1462.7017255042
4 √n
236.51943358722
5 √n
79.267190252411
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3129444984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3129444985 can be divided by 8 positive divisors.
The sum of these divisors (counting 3129444985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010100001111000101001111001
3
Ternary
22002002121021110211
4
Quaternary
2322201320221321
5
Quinary
22402114214420
6
Senary
1234310511121
8
Octal
27241705171
10
Decimal
3129444985
12
Duodecimal
7340654a1
16
Hexadecimal
ba878a79
20
Vigesimal
28hj0c95
36
Base36
1fr6v7d
md5
d58489ae7fedb7050ea07982f83907aa
sha1
f2f1e69a0941743bd2b29ea9fb257fb81b3e6709
sha256
b9fb1968a4187eddd4a9b12a22e96cca8d9a4f3aabddc94b7b94c18c07991995
sha512
9e4f551261b456f7da2c5dad73e0090a45b0fcefc8aba0c3cbc1d52a07e4e43df639091d9752690da527979f98f2108b9eb210b95eb1685b300fb0c4159562dc
ripemd-160
42d215a2e9f6761c79333e6e5f647bf8830e1e6f
Diameter
6258889970
Circumference
19662882749.379
Area
3.0766954905343E+19
Volume
1.2837799030966E+29
Surface area
1.2306781962137E+20
Circumference
19662882749.379
Perimeter
12517779940
Area
9.7934259141417E+18
Diagonal
4425703540.4875
Surface area
5.876055548485E+19
Volume
3.064798761298E+28
Space diagonal
5420357713.5116
Perimeter
9388334955
Area
4.2406778158638E+18
Altitude
2710178856.7558
Surface area
4.2406778158638E+18
Volume
3.6118999784765E+27
Height
1475234513.4958