137938961 is an odd 9-digits prime number following 137938960
and preceding 137938962 . In scientific notation, it is written as 1.37938961 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 137938960 positive integers (up to 137938961) that are relatively prime to 137938961.
137938961 has 2 divisors, whose sum is 137938962
The reverse of 137938961 is 169839731
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred thirty-seven million nine hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.37938961 × 10^8
Engineering notation
1.37938961 × 10^6
Prime Factorization
137938961
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
137938961 Product of the distinct prime numbers
The prime factorization of 137938961 is 137938961.
Since it has a total of 1 prime factors.
4 , 6 , 59 , 6 , 813 , 182 , 3697 , 4320 , 12089 , 2692 , 918039 , 169159 , 5214269 , 3102114 , 84516970 , 52675100 , 483822584 , 812912847 , 1468830041 , 4806856074
n×2
275877922
n×3
413816883
n×4
551755844
n×5
689694805
n÷2
68969480.5
n÷3
45979653.666667
n÷3
34484740.25
n÷5
27587792.2
n2
19027156961759521
n3
2.624586262089E+24
n4
3.6203270204743E+32
n5
4.9938414768446E+40
2 √n11744.741844758
3 √n516.68872362767
4 √n108.37316016781
5 √n42.455835322417
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
137938962 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
68969481 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11744.74188733 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999855008 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137938961 can be divided by 2 positive divisors.
The sum of these divisors (counting 137938961) is 137938962, the average is 68969481.
Base
System
Value
2
Binary
1000001110001100100000010001
3
Ternary
100121120000200102
4
Quaternary
20032030200101
5
Quinary
240303021321
6
Senary
21404302145
8
Octal
1016144021
10
Decimal
137938961
12
Duodecimal
3a241955
16
Hexadecimal
838c811
20
Vigesimal
2322781
36
Base36
2a4idt
md5
586058d2998c9649f038a9d6d962ae6d
sha1
d257fa4ae9a331acbd7e09c29c55056c13ddff72
sha256
110f5ea48a63fae565264f5c3fc6f38bb0b258f622dbb0fc6cd98a8b2a0df858
sha512
563c2ece7c6ea645b3aef0fb2b987db74043a37bba71a29577cd05adaa1f6197cfaec149e8d91a2210399304161e956d68cef456c543a9ce7db22a8679c9856f
ripemd-160
eb8d64e5d84f9b1de7f6e4dda348aba43bdde6d4
Diameter
275877922
Circumference
866696053.04282
Area
5.9775576529764E+16
Volume
1.0993841226255E+25
Surface area
2.3910230611905E+17
Circumference
866696053.04282
Perimeter
551755844
Area
19027156961759521
Diagonal
195075149.42585
Surface area
114162941770557126
Volume
2.624586262089E+24
Space diagonal
238917288.79526
Perimeter
413816883
Area
8.2390006453388E+15
Altitude
119458644.39763
Surface area
8.2390006453388E+15
Volume
3.093104572887E+23
Height
65025049.808618