139488957 is an odd 9-digits composite number following 139488956
and preceding 139488958 . In scientific notation, it is written as 1.39488957 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 91815048 positive integers (up to 139488957) that are relatively prime to 139488957.
139488957 has 12 divisors, whose sum is 204035520
The reverse of 139488957 is 759884931
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-nine million four hundred eighty-eight thousand nine hundred fifty-seven
Scientific notation
1.39488957 × 10^8
Engineering notation
1.39488957 × 10^6
Prime Factorization
3 × 3 × 79 × 196187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
46496319
Product of the distinct prime numbers
The prime factorization of 139488957 is 3 × 3 × 79 × 196187.
Since it has a total of 4 prime factors.
3 , 3 , 72 , 7 , 234 , 343 , 5245 , 6254 , 40282 , 59656 , 938476 , 320183 , 8324684 , 5263471 , 74841925 , 52035152 , 318237030 , 972685881 , 9708365958 , 5765736232
n×2
278977914
n×3
418466871
n×4
557955828
n×5
697444785
n÷2
69744478.5
n÷3
46496319
n÷3
34872239.25
n÷5
27897791.4
n2
19457169124947849
n3
2.7140602274116E+24
n4
3.7858143035682E+32
n5
5.2807928860041E+40
2 √n
11810.544314298
3 √n
518.61683324926
4 √n
108.67632821502
5 √n
42.550823092651
1 , 3 , 9 , 79 , 237 , 711 , 196187 , 588561 , 1765683 , 15498773 , 46496319 , 139488957
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139488956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139488957 can be divided by 12 positive divisors.
The sum of these divisors (counting 139488957) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010100000110111010111101
3
Ternary
100201110202212200
4
Quaternary
20110012322331
5
Quinary
241202121312
6
Senary
21501422113
8
Octal
1024067275
10
Decimal
139488957
12
Duodecimal
3a86a939
16
Hexadecimal
8506ebd
20
Vigesimal
23bg27h
36
Base36
2b1qd9
md5
3f520f2f85957feb452ff9e086fa70e5
sha1
3c020f4572ff996ddb8f7f6fa1122ceefec83632
sha256
0fde992a57e61436e3895799e2d22ba618f2c007872f17afcf30ea3b8919c710
sha512
ab30f0e72e6b19ab741f7ce1f3730ed6e33e3cf19646c3d66c04b0e0b1cc15d5729eaed41e5bd6ac49aa7f6bb9ce05879ffc89ba85b4f7db0f9d6402d3d7e8f9
ripemd-160
fbefa1ba40c6dd354f9e5b3ca5dbb45fd538fcf0
Diameter
278977914
Circumference
876434965.13621
Area
6.112649958259E+16
Volume
1.1368628895782E+25
Surface area
2.4450599833036E+17
Circumference
876434965.13621
Perimeter
557955828
Area
19457169124947849
Diagonal
197267174.79068
Surface area
116743014749687094
Volume
2.7140602274116E+24
Space diagonal
241601960.61879
Perimeter
418466871
Area
8.4252013739675E+15
Altitude
120800980.3094
Surface area
8.4252013739675E+15
Volume
3.1985506522524E+23
Height
65755724.930226