138697934 is an even 9-digits composite number following 138697933
and preceding 138697935 . In scientific notation, it is written as 1.38697934 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 65188992 positive integers (up to 138697934) that are relatively prime to 138697934.
138697934 has 16 divisors, whose sum is 220557168
The reverse of 138697934 is 439796831
Previous prime number is 1013
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-eight million six hundred ninety-seven thousand nine hundred thirty-four
Scientific notation
1.38697934 × 10^8
Engineering notation
1.38697934 × 10^6
Prime Factorization
2 × 17 × 1013 × 4027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138697934
Product of the distinct prime numbers
The prime factorization of 138697934 is 2 × 17 × 1013 × 4027.
Since it has a total of 4 prime factors.
1 , 7 , 60 , 79 , 485 , 504 , 1275 , 3906 , 84164 , 4774 , 728814 , 593521 , 3452999 , 9932359 , 94937440 , 70737608 , 220175816 , 431515423 , 2645334834 , 9435645717
n×2
277395868
n×3
416093802
n×4
554791736
n×5
693489670
n÷2
69348967
n÷3
46232644.666667
n÷3
34674483.5
n÷5
27739586.8
n2
19237116895868356
n3
2.6681483695734E+24
n4
3.700666664653E+32
n5
5.1327482081005E+40
2 √n
11777.008703402
3 √n
517.63463897796
4 √n
108.52192729307
5 √n
42.502453256351
1 , 2 , 17 , 34 , 1013 , 2026 , 4027 , 8054 , 17221 , 34442 , 68459 , 136918 , 4079351 , 8158702 , 69348967 , 138697934
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138697933
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138697934 can be divided by 16 positive divisors.
The sum of these divisors (counting 138697934) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001000101110011001110
3
Ternary
100122222120210112
4
Quaternary
20101011303032
5
Quinary
241001313214
6
Senary
21432440022
8
Octal
1021056316
10
Decimal
138697934
12
Duodecimal
3a549012
16
Hexadecimal
8445cce
20
Vigesimal
236h4ge
36
Base36
2aks0e
md5
54c9521f3ec01d6571a635d3132e5b3b
sha1
7a1e7d51d677b3b83771387f25c937050d53aeac
sha256
80f8a6fec4329221dcada10da6f812eedaecfb514414010e5d488198e254251a
sha512
05516a18d2b0a13fabf81afb66d9fa72a50a48882cb2b8044b2700f828be717c98aa7afa7acd99284d83b0f8d8f72460c6b3f43fb57f7e9a850b8fcf0cc826ea
ripemd-160
400244ee19a77ba5de06515635091fafb872f711
Diameter
277395868
Circumference
871464821.04496
Area
6.0435185116308E+16
Volume
1.1176313755386E+25
Surface area
2.4174074046523E+17
Circumference
871464821.04496
Perimeter
554791736
Area
19237116895868356
Diagonal
196148499.33593
Surface area
115422701375210136
Volume
2.6681483695734E+24
Space diagonal
240231868.59283
Perimeter
416093802
Area
8.3299159636964E+15
Altitude
120115934.29642
Surface area
8.3299159636964E+15
Volume
3.1444430088953E+23
Height
65382833.111976