139883945 is an odd 9-digits composite number following 139883944
and preceding 139883946 . In scientific notation, it is written as 1.39883945 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 109304496 positive integers (up to 139883945) that are relatively prime to 139883945.
139883945 has 4 divisors, whose sum is 140534784
The reverse of 139883945 is 549388931
Previous prime number is 215
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million eight hundred eighty-three thousand nine hundred forty-five
Scientific notation
1.39883945 × 10^8
Engineering notation
1.39883945 × 10^6
Prime Factorization
215 × 650623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139883945
Product of the distinct prime numbers
The prime factorization of 139883945 is 215 × 650623.
Since it has a total of 2 prime factors.
1 , 8 , 39 , 13 , 939 , 376 , 3884 , 869 , 61199 , 8980 , 118719 , 143160 , 3897357 , 6192190 , 58313193 , 54816612 , 265140 , 407829636 , 2965590331 , 4769330652
n×2
279767890
n×3
419651835
n×4
559535780
n×5
699419725
n÷2
69941972.5
n÷3
46627981.666667
n÷3
34970986.25
n÷5
27976789
n2
19567518068763025
n3
2.7371816213174E+24
n4
3.8288776337137E+32
n5
5.3559850832613E+40
2 √n
11827.254330571
3 √n
519.10589078151
4 √n
108.75318078369
5 √n
42.574893901216
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
-139883944
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 139883945 can be divided by 4 positive divisors.
The sum of these divisors (counting 139883945) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101100111010110101001
3
Ternary
100202012211200212
4
Quaternary
20111213112221
5
Quinary
241302241240
6
Senary
21514110505
8
Octal
1025472651
10
Decimal
139883945
12
Duodecimal
3aa1b435
16
Hexadecimal
85675a9
20
Vigesimal
23e59h5
36
Base36
2ba755
md5
16e91a43e1eedf6ff52d0627a04a3ec5
sha1
47afcdf8ed3b1a28b06ac9da255f8b564588c977
sha256
f3ccbc1000676313b9c219650f453e41cfc202f12da30d3dfecc59f21bfdf1ff
sha512
1b6e1c9687c64a0a7a71f1ddb58103e5baab3cde42bc8e2a8eaf43366324aeff47eaafe2a10c78f0157d0413e8064898dff4bc59f3cdfd24c9ab099b32a4ba75
ripemd-160
a24e3cb350cb654e0f04d5521262f6b27be430fe
Diameter
279767890
Circumference
878916747.93432
Area
6.1473171013811E+16
Volume
1.1465479564095E+25
Surface area
2.4589268405525E+17
Circumference
878916747.93432
Perimeter
559535780
Area
19567518068763025
Diagonal
197825772.17725
Surface area
117405108412578150
Volume
2.7371816213174E+24
Space diagonal
242286099.90317
Perimeter
419651835
Area
8.4729838682799E+15
Altitude
121143049.95159
Surface area
8.4729838682799E+15
Volume
3.2257994762878E+23
Height
65941924.059084