137769281 is an odd 9-digits composite number following 137769280
and preceding 137769282 . In scientific notation, it is written as 1.37769281 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 127171632 positive integers (up to 137769281) that are relatively prime to 137769281.
137769281 has 4 divisors, whose sum is 148366932
The reverse of 137769281 is 182967731
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-seven million seven hundred sixty-nine thousand two hundred eighty-one
Scientific notation
1.37769281 × 10^8
Engineering notation
1.37769281 × 10^6
Prime Factorization
13 × 10597637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137769281
Product of the distinct prime numbers
The prime factorization of 137769281 is 13 × 10597637.
Since it has a total of 2 prime factors.
8 , 6 , 87 , 52 , 506 , 479 , 9931 , 7022 , 78036 , 77212 , 727143 , 256187 , 8370265 , 1919238 , 87205881 , 84045963 , 945713602 , 612756687 , 994456529 , 1252388541
n×2
275538562
n×3
413307843
n×4
551077124
n×5
688846405
n÷2
68884640.5
n÷3
45923093.666667
n÷3
34442320.25
n÷5
27553856.2
n2
18980374787256961
n3
2.6149125875509E+24
n4
3.6025462706474E+32
n5
4.9632020947632E+40
2 √n
11737.51596378
3 √n
516.47677549451
4 √n
108.3398170747
5 √n
42.445385115542
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
-137769280
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 137769281 can be divided by 4 positive divisors.
The sum of these divisors (counting 137769281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001101100011000101000001
3
Ternary
100121020101220222
4
Quaternary
20031203011001
5
Quinary
240232104111
6
Senary
21400512425
8
Octal
1015430501
10
Decimal
137769281
12
Duodecimal
3a17b715
16
Hexadecimal
8363141
20
Vigesimal
2311341
36
Base36
2a0vgh
md5
113313e37017fe46a4650d22412445a4
sha1
a30ecf86dcb625204ddad074cf3885154fa1e48f
sha256
da60bf4c5ac8aba4b4ca8ee65c3ea485639bcae3d1c6c8d943fa2247f4322ece
sha512
a4e5687054eb2f08659d6cf068c1d323b430b8dd8680029503419af1ab87e00283eea4ca1e5e862e3d781252e910cf6c5ec7d2814e7356411a40f2595a718bc8
ripemd-160
9f91ac5027acb5fc3551f52de68558c4413345fe
Diameter
275538562
Circumference
865629922.1599
Area
5.9628605994027E+16
Volume
1.0953320233106E+25
Surface area
2.3851442397611E+17
Circumference
865629922.1599
Perimeter
551077124
Area
18980374787256961
Diagonal
194835185.66859
Surface area
113882248723541766
Volume
2.6149125875509E+24
Space diagonal
238623394.41423
Perimeter
413307843
Area
8.2187433695571E+15
Altitude
119311697.20712
Surface area
8.2187433695571E+15
Volume
3.0817040381122E+23
Height
64945061.88953