1385296871 is an odd 10-digits composite number following 1385296870
and preceding 1385296872 . In scientific notation, it is written as 1.385296871 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1187004960 positive integers (up to 1385296871) that are relatively prime to 1385296871.
1385296871 has 8 divisors, whose sum is 1583719584
The reverse of 1385296871 is 1786925831
Previous prime number is 3181
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion three hundred eighty-five million two hundred ninety-six thousand eight hundred seventy-one
Scientific notation
1.385296871 × 10^9
Engineering notation
1.385296871 × 10^9
Prime Factorization
7 × 3181 × 62213
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1385296871 Product of the distinct prime numbers
The prime factorization of 1385296871 is 7 × 3181 × 62213.
Since it has a total of 3 prime factors.
7 , 1 , 7 , 7 , 394 , 694 , 9243 , 776 , 44287 , 75504 , 852325 , 443586 , 8602631 , 9732207 , 83610419 , 17660469 , 861401214 , 355520719 , 2424577622 , 2780847488
n×2
2770593742
n×3
4155890613
n×4
5541187484
n×5
6926484355
n÷2
692648435.5
n÷3
461765623.66667
n÷3
346324217.75
n÷5
277059374.2
n2
1919047420802390641
n3
2.6584503873382E+27
n4
3.6827430032883E+36
n5
5.1016923591524E+45
2 √n37219.576448423
3 √n1114.7589070316
4 √n192.92375812331
5 √n67.345498296323
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
-1385296870 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 1385296871 can be divided by 8 positive divisors.
The sum of these divisors (counting 1385296871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010100100011111001111100111
3
Ternary
10120112200101001112
4
Quaternary
1102210133033213
5
Quinary
10314113444441
6
Senary
345243415235
8
Octal
12244371747
10
Decimal
1385296871
12
Duodecimal
327b2451b
16
Hexadecimal
5291f3e7
20
Vigesimal
11ci223b
36
Base36
mwrpwn
md5
82c71e0724a9fc764d3bfdbe24a44eb0
sha1
4568f5673fc008ba4a0edb90487252217c0e68eb
sha256
d42aa3e5358a1205fa93d4c0096aaddb941fa7310c6e495d7b7f312992631b16
sha512
f29925e7d377a4b18fe33e64e5c992412cd9c6bd0d4aa4c80ba32edf025a0c4ed0944323bfc61ef1be542b9715a5595e251ac3b4c19ec33bb504fc029b5ba195
ripemd-160
e4c7c4d90c7d8105d97177d939940bc8427fe13f
Diameter
2770593742
Circumference
8704076945.9491
Area
6.0288652790832E+18
Volume
1.1135690942393E+28
Surface area
2.4115461116333E+19
Circumference
8704076945.9491
Perimeter
5541187484
Area
1919047420802390641
Diagonal
1959105622.8812
Surface area
1.1514284524814E+19
Volume
2.6584503873382E+27
Space diagonal
2399404564.1382
Perimeter
4155890613
Area
8.3097190874094E+17
Altitude
1199702282.0691
Surface area
8.3097190874094E+17
Volume
3.1330138272247E+26
Height
653035207.62707