3138962881 is an odd 10-digits composite number following 3138962880
and preceding 3138962882 . In scientific notation, it is written as 3.138962881 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 3000309312 positive integers (up to 3138962881) that are relatively prime to 3138962881.
3138962881 has 8 divisors, whose sum is 3277814400
The reverse of 3138962881 is 1882698313
Previous prime number is 1399
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
three billion one hundred thirty-eight million nine hundred sixty-two thousand eight hundred eighty-one
Scientific notation
3.138962881 × 10^9
Engineering notation
3.138962881 × 10^9
Prime Factorization
23 × 1399 × 97553
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3138962881 Product of the distinct prime numbers
The prime factorization of 3138962881 is 23 × 1399 × 97553.
Since it has a total of 3 prime factors.
7 , 5 , 82 , 14 , 260 , 353 , 4870 , 6336 , 7056 , 30485 , 896053 , 711774 , 1957261 , 8997108 , 87724553 , 1677662 , 336675500 , 558918930 , 6846823590 , 7640456365
n×2
6277925762
n×3
9416888643
n×4
12555851524
n×5
15694814405
n÷2
1569481440.5
n÷3
1046320960.3333
n÷3
784740720.25
n÷5
627792576.2
n2
9.8530879682958E+18
n3
3.0928477395708E+28
n4
9.7083342510976E+37
n5
3.0474100850536E+47
2 √n56026.448049113
3 √n1464.1831120122
4 √n236.69906643059
5 √n79.315348357491
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
-3138962880 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 3138962881 can be divided by 8 positive divisors.
The sum of these divisors (counting 3138962881) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011000110001100010111000001
3
Ternary
22002202111211120111
4
Quaternary
2323012030113001
5
Quinary
22412033303011
6
Senary
1235250511321
8
Octal
27306142701
10
Decimal
3138962881
12
Duodecimal
737295541
16
Hexadecimal
bb18c5c1
20
Vigesimal
290ia741
36
Base36
1fwuv9d
md5
21bfc3a995a4451007fd853d6b5c74e5
sha1
2531b8a126109c1ef5110b11782bbad64c2b5320
sha256
2beb23624ad24ce66e2a3b1671e9cee31d38e22562f39ec23ef63738d39960c4
sha512
d7dff230bc7dc4d497e04bba7f7b3636b511f4150e2cdcc229f588954745fe074b91ea7db4e84b665586bf251e959695697e61e431d74e4dea15eaf9c43ffd5d
ripemd-160
874063a5c007537e4cd64451ba495a5056a0aefb
Diameter
6277925762
Circumference
19722685453.681
Area
3.0954388776372E+19
Volume
1.295529031641E+29
Surface area
1.2381755510549E+20
Circumference
19722685453.681
Perimeter
12555851524
Area
9.8530879682958E+18
Diagonal
4439163878.0959
Surface area
5.9118527809775E+19
Volume
3.0928477395708E+28
Space diagonal
5436843192.9648
Perimeter
9416888643
Area
4.2665122431335E+18
Altitude
2718421596.4824
Surface area
4.2665122431335E+18
Volume
3.64495601638E+27
Height
1479721292.6986