137996979 is an odd 9-digits composite number following 137996978
and preceding 137996980 . In scientific notation, it is written as 1.37996979 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 91997984 positive integers (up to 137996979) that are relatively prime to 137996979.
137996979 has 4 divisors, whose sum is 183995976
The reverse of 137996979 is 979699731
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred thirty-seven million nine hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
1.37996979 × 10^8
Engineering notation
1.37996979 × 10^6
Prime Factorization
3 × 45998993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137996979
Product of the distinct prime numbers
The prime factorization of 137996979 is 3 × 45998993.
Since it has a total of 2 prime factors.
8 , 9 , 6 , 75 , 934 , 94 , 5018 , 7972 , 20276 , 30727 , 241720 , 501831 , 4170251 , 9303777 , 17871844 , 83712693 , 664371086 , 112697640 , 6892605666 , 9676963371
n×2
275993958
n×3
413990937
n×4
551987916
n×5
689984895
n÷2
68998489.5
n÷3
45998993
n÷3
34499244.75
n÷5
27599395.8
n2
19043166213126441
n3
2.6278994080063E+24
n4
3.6264217942076E+32
n5
5.0043525218041E+40
2 √n
11747.211541468
3 √n
516.76115432276
4 √n
108.38455398011
5 √n
42.459406160308
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
-137996978
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 137996979 can be divided by 4 positive divisors.
The sum of these divisors (counting 137996979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001110011010101010110011
3
Ternary
100121122222021020
4
Quaternary
20032122222303
5
Quinary
240311400404
6
Senary
21405430523
8
Octal
1016325263
10
Decimal
137996979
12
Duodecimal
3a26b443
16
Hexadecimal
839aab3
20
Vigesimal
2329c8j
36
Base36
2a5r5f
md5
7f351599fe1d89a50a8376cb704bbef1
sha1
c6804efbba104e7f24e50092155c31552eb21541
sha256
e9bb886cc163020be5a5aae0426f8ddd416226f80055487c70180d7d4a76054a
sha512
444961960360e9b0d2c0f4338d883834913e59db8024501b9ad1142a470209ee4f501a49ceb2e0a09e4d69e328a8a6216c320377649bf1b97d0c5bdb49853d6f
ripemd-160
a1ee2b1be7df13532d0cd82723e14bcb449226bc
Diameter
275993958
Circumference
867060590.88797
Area
5.9825871076247E+16
Volume
1.1007719299421E+25
Surface area
2.3930348430499E+17
Circumference
867060590.88797
Perimeter
551987916
Area
19043166213126441
Diagonal
195157199.26832
Surface area
114258997278758646
Volume
2.6278994080063E+24
Space diagonal
239017778.91902
Perimeter
413990937
Area
8.2459328545285E+15
Altitude
119508889.45951
Surface area
8.2459328545285E+15
Volume
3.0970091527956E+23
Height
65052399.756105