138697963 is an odd 9-digits composite number following 138697962
and preceding 138697964 . In scientific notation, it is written as 1.38697963 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 138630688 positive integers (up to 138697963) that are relatively prime to 138697963.
138697963 has 4 divisors, whose sum is 138765240
The reverse of 138697963 is 369796831
Previous prime number is 2129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million six hundred ninety-seven thousand nine hundred sixty-three
Scientific notation
1.38697963 × 10^8
Engineering notation
1.38697963 × 10^6
Prime Factorization
2129 × 65147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138697963
Product of the distinct prime numbers
The prime factorization of 138697963 is 2129 × 65147.
Since it has a total of 2 prime factors.
8 , 2 , 95 , 72 , 904 , 110 , 6642 , 9257 , 77884 , 82134 , 704778 , 916350 , 8487706 , 7418696 , 19713816 , 11769927 , 653898371 , 934501260 , 8484008017 , 7257875954
n×2
277395926
n×3
416093889
n×4
554791852
n×5
693489815
n÷2
69348981.5
n÷3
46232654.333333
n÷3
34674490.75
n÷5
27739592.6
n2
19237124940349369
n3
2.668150043203E+24
n4
3.7006697597061E+32
n5
5.1327535740694E+40
2 √n
11777.009934614
3 √n
517.63467505493
4 √n
108.52193296571
5 √n
42.502455033696
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
-138697962
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 138697963 can be divided by 4 positive divisors.
The sum of these divisors (counting 138697963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001000101110011101011
3
Ternary
100122222120211121
4
Quaternary
20101011303223
5
Quinary
241001313323
6
Senary
21432440111
8
Octal
1021056353
10
Decimal
138697963
12
Duodecimal
3a549037
16
Hexadecimal
8445ceb
20
Vigesimal
236h4i3
36
Base36
2aks17
md5
75ae3b70a3b08032a24ef15cecd94ae8
sha1
b734ecc2c67920e9c004e6aa8d04dfa6e738cdd8
sha256
1bb5d6dc156b20148819c600481f76c439fb95366329af4adab6ecccb412a1af
sha512
8eaf5517318e1f5e89342de7f6ee31a17b19be35fb04f6adc7c77298a97fe562e234278dd187a864317f87e6a6a02518be0058cd16aed68b7de9ef4687cd802b
ripemd-160
0a0ef779facae5367f362c41b5fdfc2ca598e7fc
Diameter
277395926
Circumference
871465003.25734
Area
6.0435210388791E+16
Volume
1.1176320765869E+25
Surface area
2.4174084155516E+17
Circumference
871465003.25734
Perimeter
554791852
Area
19237124940349369
Diagonal
196148540.34812
Surface area
115422749642096214
Volume
2.668150043203E+24
Space diagonal
240231918.82231
Perimeter
416093889
Area
8.3299194470589E+15
Altitude
120115959.41115
Surface area
8.3299194470589E+15
Volume
3.1444449812866E+23
Height
65382846.782707