2949641385 is an odd 10-digits composite number following 2949641384
and preceding 2949641386 . In scientific notation, it is written as 2.949641385 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1557868032 positive integers (up to 2949641385) that are relatively prime to 2949641385.
2949641385 has 16 divisors, whose sum is 4765248384
The reverse of 2949641385 is 5831469492
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion nine hundred forty-nine million six hundred forty-one thousand three hundred eighty-five
Scientific notation
2.949641385 × 10^9
Engineering notation
2.949641385 × 10^9
Prime Factorization
3 × 5 × 103 × 1909153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2949641385
Product of the distinct prime numbers
The prime factorization of 2949641385 is 3 × 5 × 103 × 1909153.
Since it has a total of 4 prime factors.
1 , 6 , 47 , 66 , 819 , 192 , 340 , 522 , 85268 , 41333 , 377992 , 608028 , 472057 , 5845159 , 32765505 , 18512822 , 676580781 , 681626141 , 1563873926 , 5565767668
n×2
5899282770
n×3
8848924155
n×4
11798565540
n×5
14748206925
n÷2
1474820692.5
n÷3
983213795
n÷3
737410346.25
n÷5
589928277
n2
8700384300104718225
n3
2.5663013596993E+28
n4
7.5696686969509E+37
n5
2.2327808059265E+47
2 √n
54310.601036998
3 √n
1434.1340240897
4 √n
233.0463495466
5 √n
78.334638504778
1 , 3 , 5 , 15 , 103 , 309 , 515 , 1545 , 1909153 , 5727459 , 9545765 , 28637295 , 196642759 , 589928277 , 983213795 , 2949641385
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
-2949641384
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 2949641385 can be divided by 16 positive divisors.
The sum of these divisors (counting 2949641385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111110011111111010010101001
3
Ternary
21121120021022022020
4
Quaternary
2233303333102221
5
Quinary
22020102011020
6
Senary
1204405015053
8
Octal
25763772251
10
Decimal
2949641385
12
Duodecimal
6a39b4489
16
Hexadecimal
afcff4a9
20
Vigesimal
261f5395
36
Base36
1cs51ux
md5
10265c8271769815a012b8f757e088bb
sha1
d5840588c0e1770ba91e73856f4d0271963c6703
sha256
50e59ad4e4814cb4614ac395121f06190236cd3ffed0af9548059afede2ca2fa
sha512
e81d3277a226ed2e727160476b68a0ba5542e0258cf3d8a3e1b16e901c9e859ccb557bdf68902aa51123d54e2c7941e43e95c8e448f16b55fd19354f6783d5aa
ripemd-160
31c0c5546f123c3fba66a8477daaa3eaa7c15c7e
Diameter
5899282770
Circumference
18533143411.681
Area
2.7333063400617E+19
Volume
1.0749697998038E+29
Surface area
1.0933225360247E+20
Circumference
18533143411.681
Perimeter
11798565540
Area
8700384300104718225
Diagonal
4171422850.804
Surface area
5.2202305800628E+19
Volume
2.5663013596993E+28
Space diagonal
5108928742.9278
Perimeter
8848924155
Area
3.767376913289E+18
Altitude
2554464371.4639
Surface area
3.767376913289E+18
Volume
3.0244151566861E+27
Height
1390474283.6013