2945183890 is an even 10-digits composite number following 2945183889
and preceding 2945183891 . In scientific notation, it is written as 2.945183890 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 1070975920 positive integers (up to 2945183890) that are relatively prime to 2945183890.
2945183890 has 16 divisors, whose sum is 5783270400
The reverse of 2945183890 is 0983815492
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion nine hundred forty-five million one hundred eighty-three thousand eight hundred ninety
Scientific notation
2.945183890 × 10^9
Engineering notation
2.945183890 × 10^9
Prime Factorization
2 × 5 × 11 × 26774399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2945183890
Product of the distinct prime numbers
The prime factorization of 2945183890 is 2 × 5 × 11 × 26774399.
Since it has a total of 4 prime factors.
3 , 4 , 36 , 83 , 443 , 585 , 7092 , 7797 , 90542 , 82993 , 954139 , 250544 , 8938261 , 5451012 , 13721608 , 24644442 , 86647015 , 87531945 , 9520914446 , 5900331538
n×2
5890367780
n×3
8835551670
n×4
11780735560
n×5
14725919450
n÷2
1472591945
n÷3
981727963.33333
n÷3
736295972.5
n÷5
589036778
n2
8674108145915532100
n3
2.5546843571468E+28
n4
7.5240152127038E+37
n5
2.215960839257E+47
2 √n
54269.548459518
3 √n
1433.4112392605
4 √n
232.9582547572
5 √n
78.310948335339
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 26774399 , 53548798 , 133871995 , 267743990 , 294518389 , 589036778 , 1472591945 , 2945183890
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
-2945183889
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 2945183890 can be divided by 16 positive divisors.
The sum of these divisors (counting 2945183890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111100010111111000010010010
3
Ternary
21121020212211202211
4
Quaternary
2233202333002102
5
Quinary
22012431341030
6
Senary
1204125302334
8
Octal
25742770222
10
Decimal
2945183890
12
Duodecimal
6a24049aa
16
Hexadecimal
af8bf092
20
Vigesimal
26077jea
36
Base36
1cphifm
md5
f0cf0f6c75fa0dc375e6794a6594b349
sha1
237866753be996d778e60e2ea8157ae2ad72c017
sha256
b318a8931b046bd7bef5b169d2b5d51e9cc445f3539a4a1d61cafc8d8451c200
sha512
6898f9b596a593a6608a602caff26ab8711d10158cd83a0dc1c0523b54b6f3019956123d00997effa587c91ef1ea53e9886f1f24a7ee796b0a6272c58eff78a3
ripemd-160
3af0d05c7c0ab3901c4ced89096d2bc55ba280ab
Diameter
5890367780
Circumference
18505136144.59
Area
2.7250514427652E+19
Volume
1.0701036811538E+29
Surface area
1.0900205771061E+20
Circumference
18505136144.59
Perimeter
11780735560
Area
8674108145915532100
Diagonal
4165119000.9208
Surface area
5.2044648875493E+19
Volume
2.5546843571468E+28
Space diagonal
5101208135.1133
Perimeter
8835551670
Area
3.7559990047682E+18
Altitude
2550604067.5567
Surface area
3.7559990047682E+18
Volume
3.0107243878829E+27
Height
1388373000.3069