3949388980 is an even 10-digits composite number following 3949388979
and preceding 3949388981 . In scientific notation, it is written as 3.949388980 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 1579755584 positive integers (up to 3949388980) that are relatively prime to 3949388980.
3949388980 has 12 divisors, whose sum is 8293716900
The reverse of 3949388980 is 0898839493
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
three billion nine hundred forty-nine million three hundred eighty-eight thousand nine hundred eighty
Scientific notation
3.949388980 × 10^9
Engineering notation
3.949388980 × 10^9
Prime Factorization
2 × 2 × 5 × 197469449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1974694490
Product of the distinct prime numbers
The prime factorization of 3949388980 is 2 × 2 × 5 × 197469449.
Since it has a total of 4 prime factors.
8 , 10 , 11 , 72 , 409 , 97 , 5571 , 1685 , 55318 , 3601 , 263929 , 428429 , 3149770 , 8765956 , 10617177 , 50217572 , 857851904 , 939930888 , 95154949 , 1401719756
n×2
7898777960
n×3
11848166940
n×4
15797555920
n×5
19746944900
n÷2
1974694490
n÷3
1316462993.3333
n÷3
987347245
n÷5
789877796
n2
1.5597673315345E+19
n3
6.1601279105265E+28
n4
2.4328741285224E+38
n5
9.6083662729134E+47
2 √n
62844.164247764
3 √n
1580.677616201
4 √n
250.68738350337
5 √n
83.043564455539
1 , 2 , 4 , 5 , 10 , 20 , 197469449 , 394938898 , 789877796 , 987347245 , 1974694490 , 3949388980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3949388979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3949388980 can be divided by 12 positive divisors.
The sum of these divisors (counting 3949388980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011011001101110010010110100
3
Ternary
101012020110202011221
4
Quaternary
3223121232102310
5
Quinary
31042020421410
6
Senary
1451521040124
8
Octal
35331562264
10
Decimal
3949388980
12
Duodecimal
922786044
16
Hexadecimal
eb66e4b4
20
Vigesimal
31e3dc90
36
Base36
1tbd41g
md5
c2b458094d572a3755cbd425341d1b5e
sha1
16b4ac25ad8ed883bd4220366b84aa775fb6e87d
sha256
8363beceae79e999b4bfef3f133b09d392d559093f284e04bc985afb02981594
sha512
3b44a59d9c0e83fe93486be053f724b218693738c931204af2eede83c70da0252e1dc5ca1659067bc3b54d0e82a7042b11239569d0b00db185dce7397d605e7f
ripemd-160
8b7400cabd3534b710f6834afb0401a8071a4457
Diameter
7898777960
Circumference
24814742811.473
Area
4.9001535900583E+19
Volume
2.5803483451845E+29
Surface area
1.9600614360233E+20
Circumference
24814742811.473
Perimeter
15797555920
Area
1.5597673315345E+19
Diagonal
5585279458.6028
Surface area
9.3586039892073E+19
Volume
6.1601279105265E+28
Space diagonal
6840542372.2126
Perimeter
11848166940
Area
6.7539906655099E+18
Altitude
3420271186.1063
Surface area
6.7539906655099E+18
Volume
7.2597803641831E+27
Height
1861759819.5343