139718890 is an even 9-digits composite number following 139718889
and preceding 139718891 . In scientific notation, it is written as 1.39718890 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 55887552 positive integers (up to 139718890) that are relatively prime to 139718890.
139718890 has 8 divisors, whose sum is 251494020
The reverse of 139718890 is 098817931
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million seven hundred eighteen thousand eight hundred ninety
Scientific notation
1.39718890 × 10^8
Engineering notation
1.39718890 × 10^6
Prime Factorization
2 × 5 × 13971889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139718890
Product of the distinct prime numbers
The prime factorization of 139718890 is 2 × 5 × 13971889.
Since it has a total of 3 prime factors.
6 , 8 , 13 , 93 , 763 , 568 , 1750 , 7087 , 37836 , 98926 , 289397 , 699323 , 6262834 , 9292833 , 91488350 , 71053820 , 772676530 , 923186000 , 7764385975 , 2452100570
n×2
279437780
n×3
419156670
n×4
558875560
n×5
698594450
n÷2
69859445
n÷3
46572963.333333
n÷3
34929722.5
n÷5
27943778
n2
19521368222832100
n3
2.7275038993754E+24
n4
3.810838172914E+32
n5
5.3244607948917E+40
2 √n
11820.274531499
3 √n
518.90163873893
4 √n
108.72108595622
5 √n
42.564841971183
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
-139718889
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 139718890 can be divided by 8 positive divisors.
The sum of these divisors (counting 139718890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100111111000011101010
3
Ternary
100201220110021201
4
Quaternary
20110333003222
5
Quinary
241232001030
6
Senary
21510354414
8
Octal
1024770352
10
Decimal
139718890
12
Duodecimal
3a95ba0a
16
Hexadecimal
853f0ea
20
Vigesimal
23d4h4a
36
Base36
2b6nsa
md5
a5406235cb8ea46a78800311045039be
sha1
3a0ba86592f577d95f34ea3a552971cc694351d8
sha256
92e4268fd296428c79d75cc35ee6291b421bc6283b9bbee001a0c6584fdef9ff
sha512
0f48e3da2dae054d2583c35b4c22748504ec9b42edf8807a9b12ac88d28a8cf87c7f110db5944d8ed8bf91db8ae99a88abef1a69eeb2157ad82cf22aabf044c7
ripemd-160
ffb826d2bb3e2ad0701803d2ad232590a6348380
Diameter
279437780
Circumference
877879676.78344
Area
6.1328186996871E+16
Volume
1.142494161722E+25
Surface area
2.4531274798748E+17
Circumference
877879676.78344
Perimeter
558875560
Area
19521368222832100
Diagonal
197592349.15771
Surface area
117128209336992600
Volume
2.7275038993754E+24
Space diagonal
242000216.25713
Perimeter
419156670
Area
8.4530003988014E+15
Altitude
121000108.12856
Surface area
8.4530003988014E+15
Volume
3.2143941716018E+23
Height
65864116.385905