3138977281 is an odd 10-digits composite number following 3138977280
and preceding 3138977282 . In scientific notation, it is written as 3.138977281 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 2853615600 positive integers (up to 3138977281) that are relatively prime to 3138977281.
3138977281 has 6 divisors, whose sum is 3450280946
The reverse of 3138977281 is 1827798313
Previous prime number is 11
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 seventy-seven thousand two hundred eighty-one
Scientific notation
3.138977281 × 10^9
Engineering notation
3.138977281 × 10^9
Prime Factorization
11 × 11 × 25941961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
285361571
Product of the distinct prime numbers
The prime factorization of 3138977281 is 11 × 11 × 25941961.
Since it has a total of 3 prime factors.
4 , 6 , 51 , 59 , 574 , 993 , 43 , 2726 , 56868 , 65180 , 792680 , 392784 , 6292054 , 8570284 , 42865759 , 29339755 , 729696243 , 555060264 , 9139843600 , 9208400749
n×2
6277954562
n×3
9416931843
n×4
12555909124
n×5
15694886405
n÷2
1569488640.5
n÷3
1046325760.3333
n÷3
784744320.25
n÷5
627795456.2
n2
9.8531783706342E+18
n3
3.0928903051061E+28
n4
9.7085124003533E+37
n5
3.0474799857016E+47
2 √n
56026.576559701
3 √n
1464.18535099
4 √n
236.69933789451
5 √n
79.315421129229
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3138977280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3138977281 can be divided by 6 positive divisors.
The sum of these divisors (counting 3138977281) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111011000110001111111000000001
3
Ternary
22002202112120022211
4
Quaternary
2323012033320001
5
Quinary
22412034233111
6
Senary
1235251102121
8
Octal
27306177001
10
Decimal
3138977281
12
Duodecimal
7372a1941
16
Hexadecimal
bb18fe01
20
Vigesimal
290ic341
36
Base36
1fwv6dd
md5
b8342c8aae0cb1d6dce9f355a743b901
sha1
06051f3f30fc3a2c1857a86c190f77b05366b21b
sha256
4a90952dd53679b4affc874bab6d5ab87d0c2eb3b13018b5e9e1798ef44b6acc
sha512
e60dbc4f9663b196846b64eebc19b20b6adf71305727500f02e902a24b2c388c181056e498852617c3dd1038ab71264e2a876560b2fe575780e8c3c5b83e82a2
ripemd-160
f059b38fdf92fa0648a598c14897beb0ea4be265
Diameter
6277954562
Circumference
19722775931.55
Area
3.0954672783694E+19
Volume
1.2955468614507E+29
Surface area
1.2381869113478E+20
Circumference
19722775931.55
Perimeter
12555909124
Area
9.8531783706342E+18
Diagonal
4439184242.7712
Surface area
5.9119070223805E+19
Volume
3.0928903051061E+28
Space diagonal
5436868134.4964
Perimeter
9416931843
Area
4.2665513884943E+18
Altitude
2718434067.2482
Surface area
4.2665513884943E+18
Volume
3.6450061803444E+27
Height
1479728080.9237