3123996861 is an odd 10-digits composite number following 3123996860
and preceding 3123996862 . In scientific notation, it is written as 3.123996861 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 2043368912 positive integers (up to 3123996861) that are relatively prime to 3123996861.
3123996861 has 8 divisors, whose sum is 4243920480
The reverse of 3123996861 is 1686993213
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
three billion one hundred twenty-three million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
3.123996861 × 10^9
Engineering notation
3.123996861 × 10^9
Prime Factorization
3 × 53 × 19647779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3123996861
Product of the distinct prime numbers
The prime factorization of 3123996861 is 3 × 53 × 19647779.
Since it has a total of 3 prime factors.
7 , 9 , 66 , 10 , 212 , 864 , 9870 , 9254 , 89295 , 38678 , 671995 , 492301 , 8541747 , 1756295 , 11949935 , 1784285 , 352742221 , 975267688 , 6466299160 , 691125947
n×2
6247993722
n×3
9371990583
n×4
12495987444
n×5
15619984305
n÷2
1561998430.5
n÷3
1041332287
n÷3
780999215.25
n÷5
624799372.2
n2
9.7593563875379E+18
n3
3.0488198720049E+28
n4
9.5245037098976E+37
n5
2.9754519692303E+47
2 √n
55892.726369359
3 √n
1461.8524152322
4 √n
236.41642576048
5 √n
79.239571391525
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
-3123996860
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 3123996861 can be divided by 8 positive divisors.
The sum of these divisors (counting 3123996861) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010001101000110100010111101
3
Ternary
22001201100111001110
4
Quaternary
2322031012202331
5
Quinary
22344220344421
6
Senary
1233554032233
8
Octal
27215064275
10
Decimal
3123996861
12
Duodecimal
732278679
16
Hexadecimal
ba3468bd
20
Vigesimal
28g4jc31
36
Base36
1fny3el
md5
249ba31bb6e1218f0fceb11e9444c6ff
sha1
9464afe2da77d4cbd7977f6fa869a35d43af050e
sha256
b8929a446d41eaebca52d7067aac30653c3381342436dbb257c6bac9397675de
sha512
ca5b3bcc98b2602c3a96079c2384a8b2eb3eb779ddc77bd92beee8fbf95ced5cddf55a2069c6780454ba8879cd3bd2cfb97d128e832d46460a8870d472fd9fa5
ripemd-160
e6500363520ee7346a1bfaf011d1dceec784f6a2
Diameter
6247993722
Circumference
19628651176.71
Area
3.0659922330854E+19
Volume
1.2770866816012E+29
Surface area
1.2263968932341E+20
Circumference
19628651176.71
Perimeter
12495987444
Area
9.7593563875379E+18
Diagonal
4417998729.6372
Surface area
5.8556138325227E+19
Volume
3.0488198720049E+28
Space diagonal
5410921285.9377
Perimeter
9371990583
Area
4.2259252780969E+18
Altitude
2705460642.9688
Surface area
4.2259252780969E+18
Volume
3.5930686768516E+27
Height
1472666243.2124