1427993869 is an odd 10-digits composite number following 1427993868
and preceding 1427993870 . In scientific notation, it is written as 1.427993869 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1424094672 positive integers (up to 1427993869) that are relatively prime to 1427993869.
1427993869 has 8 divisors, whose sum is 1431900000
The reverse of 1427993869 is 9683997241
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion four hundred twenty-seven million nine hundred ninety-three thousand eight hundred sixty-nine
Scientific notation
1.427993869 × 10^9
Engineering notation
1.427993869 × 10^9
Prime Factorization
859 × 1499 × 1109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1427993869
Product of the distinct prime numbers
The prime factorization of 1427993869 is 859 × 1499 × 1109.
Since it has a total of 3 prime factors.
10 , 5 , 61 , 55 , 208 , 695 , 5322 , 6278 , 220 , 43815 , 146793 , 908020 , 9899527 , 8814987 , 93232456 , 37197395 , 538505149 , 141764220 , 7044372997 , 5619048198
n×2
2855987738
n×3
4283981607
n×4
5711975476
n×5
7139969345
n÷2
713996934.5
n÷3
475997956.33333
n÷3
356998467.25
n÷5
285598773.8
n2
2039166489901589161
n3
2.9119172454497E+27
n4
4.1581999735376E+36
n5
5.9378840682876E+45
2 √n
37788.806133563
3 √n
1126.0960824281
4 √n
194.39343130251
5 √n
67.755611404417
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
-1427993868
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 1427993869 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427993869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111010111010100001101
3
Ternary
10200112000121022211
4
Quaternary
1111013113110031
5
Quinary
10411031300434
6
Senary
353410510421
8
Octal
12507272415
10
Decimal
1427993869
12
Duodecimal
33a295411
16
Hexadecimal
551d750d
20
Vigesimal
1264j4d9
36
Base36
nm6v4d
md5
35828c1041de6504f9e07384a2cd2fb7
sha1
8a7f3ed702093c62b1627135079cbf8dadb0b7db
sha256
7b1fa38ecec9e9b9581207760d15f2093fe4da71262a178f009370a9241e61a5
sha512
2525116672a6e008258eece25ff0aa63065f935cc63ba2ed1f75e954c686abd8ce556ea1b413a593072032ae19fe05057333f089028e833228f5c754ba011dc4
ripemd-160
fdc559b53e0292702040271a4e5552c9fd3ee8d7
Diameter
2855987738
Circumference
8972350096.4433
Area
6.4062304641213E+18
Volume
1.2197410434888E+28
Surface area
2.5624921856485E+19
Circumference
8972350096.4433
Perimeter
5711975476
Area
2039166489901589161
Diagonal
2019488296.5254
Surface area
1.223499893941E+19
Volume
2.9119172454497E+27
Space diagonal
2473357934.0049
Perimeter
4283981607
Area
8.8298499140036E+17
Altitude
1236678967.0024
Surface area
8.8298499140036E+17
Volume
3.4317273841859E+26
Height
673162765.50848