3123156942 is an even 10-digits composite number following 3123156941
and preceding 3123156943 . In scientific notation, it is written as 3.123156942 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1033452576 positive integers (up to 3123156942) that are relatively prime to 3123156942.
3123156942 has 16 divisors, whose sum is 5243260320
The reverse of 3123156942 is 2496513213
Previous prime number is 137
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
three billion one hundred twenty-three million one hundred fifty-six thousand nine hundred forty-two
Scientific notation
3.123156942 × 10^9
Engineering notation
3.123156942 × 10^9
Prime Factorization
2 × 9 × 137 × 1266487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3123156942
Product of the distinct prime numbers
The prime factorization of 3123156942 is 2 × 9 × 137 × 1266487.
Since it has a total of 4 prime factors.
5 , 5 , 47 , 45 , 509 , 437 , 6570 , 7957 , 74774 , 49901 , 751447 , 590646 , 3959776 , 5434326 , 46360154 , 18609602 , 808420671 , 646027479 , 3446000953 , 8401353005
n×2
6246313884
n×3
9369470826
n×4
12492627768
n×5
15615784710
n÷2
1561578471
n÷3
1041052314
n÷3
780789235.5
n÷5
624631388.4
n2
9.7541092843628E+18
n3
3.0463614124484E+28
n4
9.5142647931292E+37
n5
2.9714542136688E+47
2 √n
55885.212194283
3 √n
1461.7213920879
4 √n
236.40053340524
5 √n
79.235310056878
1 , 2 , 9 , 18 , 137 , 274 , 1233 , 2466 , 1266487 , 2532974 , 11398383 , 22796766 , 173508719 , 347017438 , 1561578471 , 3123156942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3123156941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3123156942 can be divided by 16 positive divisors.
The sum of these divisors (counting 3123156942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010001001111001011111001110
3
Ternary
22001122202210220100
4
Quaternary
2322021321133032
5
Quinary
22344012010232
6
Senary
1233524031530
8
Octal
27211713716
10
Decimal
3123156942
12
Duodecimal
731b325a6
16
Hexadecimal
ba2797ce
20
Vigesimal
28fjec72
36
Base36
1fng3bi
md5
0a0685b314eba2f4e1df30d037a42cf6
sha1
be9f13eb69d4f496965c88a72c0d58e69be62e6c
sha256
e7eb1640f3b2c8d52d4c36c160949f87f81919560d2eb97e9dc41201a1b10202
sha512
f23a21ccfb34aaf7d603c374b6b165eebc9fbed109bfb5773a919fc01580b0b37ec9f33c9b14a93386a03858886cdb9e6f89dc48956f8229930faa0c32ffc957
ripemd-160
c505a03585e77ee543842bdd01a846e7871f3302
Diameter
6246313884
Circumference
19623373809.99
Area
3.0643438070066E+19
Volume
1.2760568844703E+29
Surface area
1.2257375228026E+20
Circumference
19623373809.99
Perimeter
12492627768
Area
9.7541092843628E+18
Diagonal
4416810904.7961
Surface area
5.8524655706177E+19
Volume
3.0463614124484E+28
Space diagonal
5409466503.5554
Perimeter
9369470826
Area
4.2236532157739E+18
Altitude
2704733251.7777
Surface area
4.2236532157739E+18
Volume
3.5901713544789E+27
Height
1472270301.5987