138977482 is an even 9-digits composite number following 138977481
and preceding 138977483 . In scientific notation, it is written as 1.38977482 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 55641600 positive integers (up to 138977482) that are relatively prime to 138977482.
138977482 has 32 divisors, whose sum is 254136960
The reverse of 138977482 is 284779831
Previous prime number is 139
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred thirty-eight million nine hundred seventy-seven thousand four hundred eighty-two
Scientific notation
1.38977482 × 10^8
Engineering notation
1.38977482 × 10^6
Prime Factorization
2 × 17 × 7 × 139 × 4201
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
138977482 Product of the distinct prime numbers
The prime factorization of 138977482 is 2 × 17 × 7 × 139 × 4201.
Since it has a total of 5 prime factors.
6 , 8 , 85 , 91 , 454 , 190 , 5228 , 4061 , 12632 , 53672 , 938271 , 582823 , 50663 , 5893646 , 7611471 , 15213178 , 234092770 , 407010504 , 4783030859 , 8417916410
n×2
277954964
n×3
416932446
n×4
555909928
n×5
694887410
n÷2
69488741
n÷3
46325827.333333
n÷3
34744370.5
n÷5
27795496.4
n2
19314740503060324
n3
2.6843140005987E+24
n4
3.7305920070056E+32
n5
5.1846828350296E+40
2 √n11788.871107956
3 √n517.98217267945
4 √n108.57656795071
5 √n42.519572341117
1 , 2 , 7 , 14 , 17 , 34 , 119 , 139 , 238 , 278 , 973 , 1946 , 2363 , 4201 , 4726 , 8402 , 16541 , 29407 , 33082 , 58814 , 71417 , 142834 , 499919 , 583939 , 999838 , 1167878 , 4087573 , 8175146 , 9926963 , 19853926 , 69488741 , 138977482
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138977481 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138977482 can be divided by 32 positive divisors.
The sum of these divisors (counting 138977482) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010010001010000011001010
3
Ternary
100200111210021011
4
Quaternary
20102022003022
5
Quinary
241034234412
6
Senary
21442434134
8
Octal
1022120312
10
Decimal
138977482
12
Duodecimal
3a66294a
16
Hexadecimal
848a0ca
20
Vigesimal
238c3e2
36
Base36
2aqrpm
md5
89b66cccc6ae26847baf3656a056a995
sha1
90bd90e856b2888a8f849e801b7e096aa5cbea2f
sha256
269c407cbb5e9fe5367a9ee6fbc8ff2e96a6361dce57968917f2d3b3de385be6
sha512
484c24fd4198fdfbd56933e1954d0df1aeb4e08c15923d6c81415254500f6d9c348088a64b8889e69fc045172fab73496435a44425420cbbc70f06349b6567a5
ripemd-160
2879f6281714c7a0930ce042ddb60fce123b6b0c
Diameter
277954964
Circumference
873221272.93122
Area
6.0679046870408E+16
Volume
1.1244028192279E+25
Surface area
2.4271618748163E+17
Circumference
873221272.93122
Perimeter
555909928
Area
19314740503060324
Diagonal
196543839.90886
Surface area
115888443018361944
Volume
2.6843140005987E+24
Space diagonal
240716059.93199
Perimeter
416932446
Area
8.3635279715772E+15
Altitude
120358029.96599
Surface area
8.3635279715772E+15
Volume
3.1634943877623E+23
Height
65514613.302954