3123156949 is an odd 10-digits composite number following 3123156948
and preceding 3123156950 . In scientific notation, it is written as 3.123156949 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 2816876160 positive integers (up to 3123156949) that are relatively prime to 3123156949.
3123156949 has 8 divisors, whose sum is 3433909248
The reverse of 3123156949 is 9496513213
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
three billion one hundred twenty-three million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
3.123156949 × 10^9
Engineering notation
3.123156949 × 10^9
Prime Factorization
11 × 127 × 2235617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3123156949
Product of the distinct prime numbers
The prime factorization of 3123156949 is 11 × 127 × 2235617.
Since it has a total of 3 prime factors.
9 , 1 , 47 , 58 , 343 , 85 , 2295 , 3014 , 98531 , 6958 , 214493 , 432116 , 8130814 , 8623882 , 4662587 , 70555762 , 68101473 , 368442867 , 9406624344 , 7903437035
n×2
6246313898
n×3
9369470847
n×4
12492627796
n×5
15615784745
n÷2
1561578474.5
n÷3
1041052316.3333
n÷3
780789237.25
n÷5
624631389.8
n2
9.754109328087E+18
n3
3.0463614329321E+28
n4
9.5142648784274E+37
n5
2.9714542469687E+47
2 √n
55885.212256911
3 √n
1461.72139318
4 √n
236.4005335377
5 √n
79.235310092396
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
-3123156948
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 3123156949 can be divided by 8 positive divisors.
The sum of these divisors (counting 3123156949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010001001111001011111010101
3
Ternary
22001122202210220121
4
Quaternary
2322021321133111
5
Quinary
22344012010244
6
Senary
1233524031541
8
Octal
27211713725
10
Decimal
3123156949
12
Duodecimal
731b325b1
16
Hexadecimal
ba2797d5
20
Vigesimal
28fjec79
36
Base36
1fng3bp
md5
328202ede76e34c4446c89ed9e1a334b
sha1
067abce351afd86f16a8f0a3f39dfd9f4314915f
sha256
a7f040d8ec3cb92062a6b29d85e34384669f973db76eb5bc7ad7c6ee4b74d2ad
sha512
f10c9cdb156f0b5d91ddd7f68efcd7c3a08e5513bcdb4452a531f2e8e3251da02dee2509aa2f758f876e9e9abf63af07e9b58adf55fc1dfdee18cefaff2de575
ripemd-160
bfd89598b6880b6b9712fb3f8ec652b4a3822f1b
Diameter
6246313898
Circumference
19623373853.973
Area
3.064343820743E+19
Volume
1.2760568930505E+29
Surface area
1.2257375282972E+20
Circumference
19623373853.973
Perimeter
12492627796
Area
9.754109328087E+18
Diagonal
4416810914.6956
Surface area
5.8524655968522E+19
Volume
3.0463614329321E+28
Space diagonal
5409466515.6798
Perimeter
9369470847
Area
4.223653234707E+18
Altitude
2704733257.8399
Surface area
4.223653234707E+18
Volume
3.590171378619E+27
Height
1472270304.8985