139081618 is an even 9-digits composite number following 139081617
and preceding 139081619 . In scientific notation, it is written as 1.39081618 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 64136016 positive integers (up to 139081618) that are relatively prime to 139081618.
139081618 has 16 divisors, whose sum is 224864640
The reverse of 139081618 is 816180931
Previous prime number is 2339
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-nine million eighty-one thousand six hundred eighteen
Scientific notation
1.39081618 × 10^8
Engineering notation
1.39081618 × 10^6
Prime Factorization
2 × 13 × 2339 × 2287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139081618
Product of the distinct prime numbers
The prime factorization of 139081618 is 2 × 13 × 2339 × 2287.
Since it has a total of 4 prime factors.
9 , 2 , 62 , 61 , 901 , 284 , 7052 , 908 , 80766 , 69349 , 683133 , 448643 , 7929689 , 3205367 , 75679478 , 57425014 , 949720728 , 247790547 , 3372415475 , 7960541633
n×2
278163236
n×3
417244854
n×4
556326472
n×5
695408090
n÷2
69540809
n÷3
46360539.333333
n÷3
34770404.5
n÷5
27816323.6
n2
19343696465497924
n3
2.6903526025223E+24
n4
3.7417859294932E+32
n5
5.2041364128354E+40
2 √n
11793.286988792
3 √n
518.11151527457
4 √n
108.59690137749
5 √n
42.525942425839
1 , 2 , 13 , 26 , 2287 , 2339 , 4574 , 4678 , 29731 , 30407 , 59462 , 60814 , 5349293 , 10698586 , 69540809 , 139081618
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139081617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139081618 can be divided by 16 positive divisors.
The sum of these divisors (counting 139081618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010010100011011110010010
3
Ternary
100200201002010001
4
Quaternary
20102203132102
5
Quinary
241101102433
6
Senary
21445000214
8
Octal
1022433622
10
Decimal
139081618
12
Duodecimal
3a6b306a
16
Hexadecimal
84a3792
20
Vigesimal
239540i
36
Base36
2at02a
md5
c675aa4bbed66b1514b11fc05db3b8b8
sha1
feaacc4a28f090531a8b46c94071229736cdc1b9
sha256
80e883719f6cb1c014de3495046b5facc526b53b025f5efc9c53422418a23771
sha512
8926c2094ad638ebac12594cf92f028e2a0f6576e870f2e46129cb965621e0819516af33a81b90d29851bd8d65b9d332ec878071750510a8fbd8c500c852ef93
ripemd-160
069da713aa0e7fc2ceae4d452f0137231cf69d38
Diameter
278163236
Circumference
873875578.71636
Area
6.0770014709279E+16
Volume
1.1269322628867E+25
Surface area
2.4308005883712E+17
Circumference
873875578.71636
Perimeter
556326472
Area
19343696465497924
Diagonal
196691110.45239
Surface area
116062178792987544
Volume
2.6903526025223E+24
Space diagonal
240896428.77489
Perimeter
417244854
Area
8.3760662711082E+15
Altitude
120448214.38744
Surface area
8.3760662711082E+15
Volume
3.1706109483774E+23
Height
65563703.484131