1380931839 is an odd 10-digits composite number following 1380931838
and preceding 1380931840 . In scientific notation, it is written as 1.380931839 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 779593680 positive integers (up to 1380931839) that are relatively prime to 1380931839.
1380931839 has 16 divisors, whose sum is 1952168064
The reverse of 1380931839 is 9381390831
Previous prime number is 83
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion three hundred eighty million nine hundred thirty-one thousand eight hundred thirty-nine
Scientific notation
1.380931839 × 10^9
Engineering notation
1.380931839 × 10^9
Prime Factorization
21 × 3 × 83 × 264091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1380931839 Product of the distinct prime numbers
The prime factorization of 1380931839 is 21 × 3 × 83 × 264091.
Since it has a total of 4 prime factors.
4 , 2 , 47 , 86 , 857 , 989 , 6350 , 353 , 65623 , 22528 , 934129 , 539516 , 7963652 , 19044 , 67842152 , 59229149 , 983645876 , 592545959 , 5423174244 , 6890911328
n×2
2761863678
n×3
4142795517
n×4
5523727356
n×5
6904659195
n÷2
690465919.5
n÷3
460310613
n÷3
345232959.75
n÷5
276186367.8
n2
1906972743963921921
n3
2.633399378245E+27
n4
3.6365450462213E+36
n5
5.0218208382847E+45
2 √n37160.891256804
3 √n1113.5868169663
4 √n192.77160386531
5 √n67.303003943833
1 , 3 , 21 , 63 , 83 , 249 , 1743 , 5229 , 264091 , 792273 , 5545911 , 16637733 , 21919553 , 65758659 , 460310613 , 1380931839
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
-1380931838 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 1380931839 can be divided by 16 positive divisors.
The sum of these divisors (counting 1380931839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010010011110101100011111111
3
Ternary
10120020110121100200
4
Quaternary
1102103311203333
5
Quinary
10312004304324
6
Senary
345010054543
8
Octal
12223654377
10
Decimal
1380931839
12
Duodecimal
32657a453
16
Hexadecimal
524f58ff
20
Vigesimal
11bag9bj
36
Base36
mu65tr
md5
2c407fab0f9b279e56c753b6fda11f65
sha1
77e0c8f6ff2606c62f928a60b8045d68c7c2b7a9
sha256
0d9f4f853a21295fceffa8e8adc687380fd132cdbe12bb9b61c3ae385135d555
sha512
a1290301b9472319df07bc432cc1abc687a02f20b2c9271aea143d0306aaedb0f11d5d9ee955ca6e17b901586cc723a61a85819d9c2e43dffe0eee8cfaefee63
ripemd-160
9165cef8245bca4b16d8d08eb9e3494ab2a28999
Diameter
2761863678
Circumference
8676650641.0213
Area
5.990931563033E+18
Volume
1.1030757520883E+28
Surface area
2.3963726252132E+19
Circumference
8676650641.0213
Perimeter
5523727356
Area
1906972743963921921
Diagonal
1952932535.4266
Surface area
1.1441836463784E+19
Volume
2.633399378245E+27
Space diagonal
2391844106.9375
Perimeter
4142795517
Area
8.2574342029864E+17
Altitude
1195922053.4688
Surface area
8.2574342029864E+17
Volume
3.1034909298824E+26
Height
650977511.80887