1381948970 is an even 10-digits composite number following 1381948969
and preceding 1381948971 . In scientific notation, it is written as 1.381948970 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 544993680 positive integers (up to 1381948970) that are relatively prime to 1381948970.
1381948970 has 16 divisors, whose sum is 2522544768
The reverse of 1381948970 is 0798491831
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred eighty-one million nine hundred forty-eight thousand nine hundred seventy
Scientific notation
1.381948970 × 10^9
Engineering notation
1.381948970 × 10^9
Prime Factorization
2 × 5 × 71 × 1946407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1381948970
Product of the distinct prime numbers
The prime factorization of 1381948970 is 2 × 5 × 71 × 1946407.
Since it has a total of 4 prime factors.
4 , 4 , 99 , 55 , 291 , 483 , 3766 , 3904 , 62905 , 39057 , 55164 , 408232 , 2170140 , 2428709 , 12052635 , 69230920 , 227996473 , 124621014 , 1859898819 , 5691012
n×2
2763897940
n×3
4145846910
n×4
5527795880
n×5
6909744850
n÷2
690974485
n÷3
460649656.66667
n÷3
345487242.5
n÷5
276389794
n2
1909782955684060900
n3
2.6392225885311E+27
n4
3.6472709378213E+36
n5
5.0403423158331E+45
2 √n
37174.574241005
3 √n
1113.8601555108
4 √n
192.80709074359
5 √n
67.312915484732
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 1946407 , 3892814 , 9732035 , 19464070 , 138194897 , 276389794 , 690974485 , 1381948970
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
-1381948969
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 1381948970 can be divided by 16 positive divisors.
The sum of these divisors (counting 1381948970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010010111101101111000101010
3
Ternary
10120022101021121012
4
Quaternary
1102113231320222
5
Quinary
10312234331340
6
Senary
345043543522
8
Octal
12227557052
10
Decimal
1381948970
12
Duodecimal
32698aba2
16
Hexadecimal
525ede2a
20
Vigesimal
11bh3c8a
36
Base36
muryne
md5
6545da58925a822b61923bac894ba98f
sha1
c615c66fd37a5eaaba3f808de54ad028acebcdb3
sha256
b2ef692d36f70b592f01ddea4d8e8a6041c8af3a091b08a4f50080563e90bf3d
sha512
006d3022309fe6ade58ba12274cb29b3a35977c4f5dafe85a1fc82886eb26213ec6d592f4a0f274d549723694679b4b744716f1f1d904714577e452431b028da
ripemd-160
14f3663a23a744a08eed0227072bb3183c38122e
Diameter
2763897940
Circumference
8683041463.576
Area
5.999760103528E+18
Volume
1.105514972709E+28
Surface area
2.3999040414112E+19
Circumference
8683041463.576
Perimeter
5527795880
Area
1909782955684060900
Diagonal
1954370975.8815
Surface area
1.1458697734104E+19
Volume
2.6392225885311E+27
Space diagonal
2393605829.5075
Perimeter
4145846910
Area
8.2696027766846E+17
Altitude
1196802914.7537
Surface area
8.2696027766846E+17
Volume
3.1103536490185E+26
Height
651456991.96051