138889174 is an even 9-digits composite number following 138889173
and preceding 138889175 . In scientific notation, it is written as 1.38889174 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 69444586 positive integers (up to 138889174) that are relatively prime to 138889174.
138889174 has 4 divisors, whose sum is 208333764
The reverse of 138889174 is 471988831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred seventy-four
Scientific notation
1.38889174 × 10^8
Engineering notation
1.38889174 × 10^6
Prime Factorization
2 × 69444587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138889174
Product of the distinct prime numbers
The prime factorization of 138889174 is 2 × 69444587.
Since it has a total of 2 prime factors.
1 , 10 , 13 , 89 , 437 , 261 , 4137 , 5637 , 78012 , 41300 , 301594 , 661296 , 8854887 , 1336497 , 28045176 , 98527834 , 512317935 , 316368830 , 4929441940 , 4268741635
n×2
277778348
n×3
416667522
n×4
555556696
n×5
694445870
n÷2
69444587
n÷3
46296391.333333
n÷3
34722293.5
n÷5
27777834.8
n2
19290202654402276
n3
2.6792003129625E+24
n4
3.7211191844791E+32
n5
5.1682316988785E+40
2 √n
11785.12511601
3 √n
517.87243868801
4 √n
108.55931611801
5 √n
42.514167475455
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
-138889173
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 138889174 can be divided by 4 positive divisors.
The sum of these divisors (counting 138889174) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001110100011111010110
3
Ternary
100200100022010111
4
Quaternary
20101310133112
5
Quinary
241023423144
6
Senary
21440513234
8
Octal
1021643726
10
Decimal
138889174
12
Duodecimal
3a61b81a
16
Hexadecimal
84747d6
20
Vigesimal
23812ie
36
Base36
2aovkm
md5
7c5ccc1b0bedd46316702913fd8e294a
sha1
3d4f40b1ab1b01c5d9c00077462d7dbedb00ed09
sha256
68d1c0b5a42e005c20c7337e30dbd0a9eaef093bd0901955fd8910a7bd3d1f75
sha512
2ab7ff87e500ed0ecfc49378606730f0c05345ce5976c4dd19ee04862c5f836cc57f2f39759a71cbe1f107f3d7e18531b7267edba9bf003a249bd38fb9172bd4
ripemd-160
7c7399736a36885c960c67b7a12199f112ea09b4
Diameter
277778348
Circumference
872666417.40311
Area
6.0601958945329E+16
Volume
1.1222608027598E+25
Surface area
2.4240783578131E+17
Circumference
872666417.40311
Perimeter
555556696
Area
19290202654402276
Diagonal
196418953.5376
Surface area
115741215926413656
Volume
2.6792003129625E+24
Space diagonal
240563105.98927
Perimeter
416667522
Area
8.3529027714312E+15
Altitude
120281552.99464
Surface area
8.3529027714312E+15
Volume
3.1574678490882E+23
Height
65472984.512532