1387202893 is an odd 10-digits composite number following 1387202892
and preceding 1387202894 . In scientific notation, it is written as 1.387202893 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1386186748 positive integers (up to 1387202893) that are relatively prime to 1387202893.
1387202893 has 4 divisors, whose sum is 1388219040
The reverse of 1387202893 is 3982027831
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred eighty-seven million two hundred two thousand eight hundred ninety-three
Scientific notation
1.387202893 × 10^9
Engineering notation
1.387202893 × 10^9
Prime Factorization
1367 × 1014779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1387202893
Product of the distinct prime numbers
The prime factorization of 1387202893 is 1367 × 1014779.
Since it has a total of 2 prime factors.
10 , 8 , 36 , 27 , 559 , 300 , 9774 , 2185 , 22934 , 2016 , 543827 , 824668 , 4528540 , 9217095 , 5638524 , 38446180 , 499843912 , 668186844 , 5258635401 , 1450622367
n×2
2774405786
n×3
4161608679
n×4
5548811572
n×5
6936014465
n÷2
693601446.5
n÷3
462400964.33333
n÷3
346800723.25
n÷5
277440578.6
n2
1924331866347569449
n3
2.6694387320894E+27
n4
3.7030531318407E+36
n5
5.1368860174222E+45
2 √n
37245.172747619
3 √n
1115.2699361862
4 √n
192.99008458369
5 √n
67.364020162254
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387202892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387202893 can be divided by 4 positive divisors.
The sum of these divisors (counting 1387202893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010101011110000100101001101
3
Ternary
10120200021012121221
4
Quaternary
1102223300211031
5
Quinary
10320110443033
6
Senary
345352323341
8
Octal
12253604515
10
Decimal
1387202893
12
Duodecimal
3286a3551
16
Hexadecimal
52af094d
20
Vigesimal
11da074d
36
Base36
mxwklp
md5
8b551997ee48614a8a6c60f1da5784cb
sha1
f0be38e001e15e82b3b9c6a974133a2e70a34c1e
sha256
d967e0eef7dfcf3b4995e94a04a7c662d343389cdaf0a0f1b2ce20e93fafb984
sha512
197ec64405f8746b295460492ca00d81f5a6e6adb311b5f5a9499f9b00ab054f8ed16a93cd47815d8d625ba4ceef82c1cca15e27a79ec533be790da036c57872
ripemd-160
767b7b02acfc6a2f0a92268287805761284f2e78
Diameter
2774405786
Circumference
8716052835.3746
Area
6.0454668543863E+18
Volume
1.1181718813254E+28
Surface area
2.4181867417545E+19
Circumference
8716052835.3746
Perimeter
5548811572
Area
1924331866347569449
Diagonal
1961801145.0438
Surface area
1.1545991198085E+19
Volume
2.6694387320894E+27
Space diagonal
2402705891.0825
Perimeter
4161608679
Area
8.3326014078446E+17
Altitude
1201352945.5413
Surface area
8.3326014078446E+17
Volume
3.1459637157041E+26
Height
653933715.0146