139617908 is an even 9-digits composite number following 139617907
and preceding 139617909 . In scientific notation, it is written as 1.39617908 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 69784512 positive integers (up to 139617908) that are relatively prime to 139617908.
139617908 has 12 divisors, whose sum is 244416900
The reverse of 139617908 is 809716931
Previous prime number is 4549
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million six hundred seventeen thousand nine hundred eight
Scientific notation
1.39617908 × 10^8
Engineering notation
1.39617908 × 10^6
Prime Factorization
2 × 2 × 4549 × 7673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69808954
Product of the distinct prime numbers
The prime factorization of 139617908 is 2 × 2 × 4549 × 7673.
Since it has a total of 4 prime factors.
2 , 6 , 83 , 39 , 483 , 73 , 2780 , 1285 , 32641 , 27131 , 762584 , 934458 , 5772801 , 7334940 , 57304657 , 8123858 , 776502224 , 492014348 , 5917793935 , 48402218
n×2
279235816
n×3
418853724
n×4
558471632
n×5
698089540
n÷2
69808954
n÷3
46539302.666667
n÷3
34904477
n÷5
27923581.6
n2
19493160234296464
n3
2.7215942522213E+24
n4
3.7998329591996E+32
n5
5.3052472851289E+40
2 √n
11816.002200406
3 √n
518.77659634287
4 √n
108.70143605494
5 √n
42.558687433244
1 , 2 , 4 , 4549 , 7673 , 9098 , 15346 , 18196 , 30692 , 34904477 , 69808954 , 139617908
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
-139617907
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 139617908 can be divided by 12 positive divisors.
The sum of these divisors (counting 139617908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010100100110011001110100
3
Ternary
100201201022202122
4
Quaternary
20110212121310
5
Quinary
241220233113
6
Senary
21504255112
8
Octal
1024463164
10
Decimal
139617908
12
Duodecimal
3a911498
16
Hexadecimal
8526674
20
Vigesimal
23cc4f8
36
Base36
2b4hv8
md5
a7a3a529375a6d56be2815fe639b5f7c
sha1
49e1689ec8a4ddc5b86621cc8825afceb39af6fb
sha256
58e30748b6bc2933ef63ec4d769818f5dfa015507699e736b07133b01d8d2fac
sha512
f3be55c3865f5713d89fe3faa84a5964ce8fc7ad8391a50680e4f03c6c944c93c85978aac29ad76e17d0342e35b92a189d73051f5c89f15bb1f2934ade5d572a
ripemd-160
e38577e3a6961498a15afd984bb42ef35cf77853
Diameter
279235816
Circumference
877245188.16475
Area
6.1239568987314E+16
Volume
1.1400187345107E+25
Surface area
2.4495827594926E+17
Circumference
877245188.16475
Perimeter
558471632
Area
19493160234296464
Diagonal
197449539.04376
Surface area
116958961405778784
Volume
2.7215942522213E+24
Space diagonal
241825310.30248
Perimeter
418853724
Area
8.4407859814707E+15
Altitude
120912655.15124
Surface area
8.4407859814707E+15
Volume
3.20742958564E+23
Height
65816513.014586