138794860 is an even 9-digits composite number following 138794859
and preceding 138794861 . In scientific notation, it is written as 1.38794860 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 55517936 positive integers (up to 138794860) that are relatively prime to 138794860.
138794860 has 12 divisors, whose sum is 291469248
The reverse of 138794860 is 068497831
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-eight million seven hundred ninety-four thousand eight hundred sixty
Scientific notation
1.38794860 × 10^8
Engineering notation
1.38794860 × 10^6
Prime Factorization
2 × 2 × 5 × 6939743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69397430
Product of the distinct prime numbers
The prime factorization of 138794860 is 2 × 2 × 5 × 6939743.
Since it has a total of 4 prime factors.
9 , 1 , 92 , 67 , 275 , 784 , 4330 , 742 , 68723 , 49840 , 564353 , 23315 , 5215490 , 3574124 , 35646177 , 52592694 , 876137550 , 917924414 , 2046856310 , 1695108338
n×2
277589720
n×3
416384580
n×4
555179440
n×5
693974300
n÷2
69397430
n÷3
46264953.333333
n÷3
34698715
n÷5
27758972
n2
19264013162419600
n3
2.6737460099162E+24
n4
3.7110220312188E+32
n5
5.1507078327992E+40
2 √n
11781.123036451
3 √n
517.75519009421
4 √n
108.54088186693
5 √n
42.508391977416
1 , 2 , 4 , 5 , 10 , 20 , 6939743 , 13879486 , 27758972 , 34698715 , 69397430 , 138794860
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
-138794859
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 138794860 can be divided by 12 positive divisors.
The sum of these divisors (counting 138794860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001011101011101101100
3
Ternary
100200011111202101
4
Quaternary
20101131131230
5
Quinary
241012413420
6
Senary
21434504444
8
Octal
1021353554
10
Decimal
138794860
12
Duodecimal
3a595124
16
Hexadecimal
845d76c
20
Vigesimal
2379730
36
Base36
2amuss
md5
068b56cc7baa432255ca76002e7ad86f
sha1
e861840a29aece08486e5bd66366f8fe50e15462
sha256
040af83627c5f4c9484513395434666df89ece16450328535bacece110e6eace
sha512
f091b42a509abfdd9f57bc944617dd2ab5422d057f2316de1f5f95635e92e6170a890fb55e20b3d14756d24b82f259a9260fbaa3fe75a6f3ca32f7175d0eee77
ripemd-160
b1ad26ec1acbc319f9b5b665ff76f023a28ae9c1
Diameter
277589720
Circumference
872073825.06405
Area
6.0519682229714E+16
Volume
1.1199761096424E+25
Surface area
2.4207872891886E+17
Circumference
872073825.06405
Perimeter
555179440
Area
19264013162419600
Diagonal
196285573.39968
Surface area
115584078974517600
Volume
2.6737460099162E+24
Space diagonal
240399749.34941
Perimeter
416384580
Area
8.3415623887466E+15
Altitude
120199874.6747
Surface area
8.3415623887466E+15
Volume
3.1510398913037E+23
Height
65428524.466558