138757951 is an odd 9-digits composite number following 138757950
and preceding 138757952 . In scientific notation, it is written as 1.38757951 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 137698600 positive integers (up to 138757951) that are relatively prime to 138757951.
138757951 has 4 divisors, whose sum is 139817304
The reverse of 138757951 is 159757831
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million seven hundred fifty-seven thousand nine hundred fifty-one
Scientific notation
1.38757951 × 10^8
Engineering notation
1.38757951 × 10^6
Prime Factorization
131 × 1059221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138757951
Product of the distinct prime numbers
The prime factorization of 138757951 is 131 × 1059221.
Since it has a total of 2 prime factors.
10 , 3 , 87 , 70 , 668 , 4 , 666 , 4646 , 20682 , 54019 , 345748 , 939227 , 5973744 , 6075305 , 92902898 , 86881964 , 878528663 , 607342331 , 4040657964 , 2805911051
n×2
277515902
n×3
416273853
n×4
555031804
n×5
693789755
n÷2
69378975.5
n÷3
46252650.333333
n÷3
34689487.75
n÷5
27751590.2
n2
19253768965718401
n3
2.6716135307105E+24
n4
3.7070761938526E+32
n5
5.1438629685987E+40
2 √n
11779.556485709
3 √n
517.70929137124
4 √n
108.53366521826
5 √n
42.506130929487
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
-138757950
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 138757951 can be divided by 4 positive divisors.
The sum of these divisors (counting 138757951) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001010100011100111111
3
Ternary
100200002122010101
4
Quaternary
20101110130333
5
Quinary
241010223301
6
Senary
21434021531
8
Octal
1021243477
10
Decimal
138757951
12
Duodecimal
3a5778a7
16
Hexadecimal
845473f
20
Vigesimal
2374ehb
36
Base36
2am2bj
md5
4afcf045b979bec7ee89df7dc538f9af
sha1
b80470f4f2ccf18b6406ba17465a7b96cef8abb0
sha256
9bc888cf627ecf9767f12bd10f8770bca1ed65638fbb8c44c84777bc1db2b926
sha512
06cafda6bf26aec8fb2fba1368bfb1a57f70c4ae1dc87fc9df1938c058f2fe7292f291a7d5c9bff11f0e679e8193a129ebe153ecb51665ffb89e6b90613bb697
ripemd-160
5a792dcc286be43aead20ddd585e1f357514b283
Diameter
277515902
Circumference
871841918.97755
Area
6.0487499136616E+16
Volume
1.1190828588415E+25
Surface area
2.4194999654646E+17
Circumference
871841918.97755
Perimeter
555031804
Area
19253768965718401
Diagonal
196233376.1913
Surface area
115522613794310406
Volume
2.6716135307105E+24
Space diagonal
240335821.08615
Perimeter
416273853
Area
8.3371265214543E+15
Altitude
120167910.54308
Surface area
8.3371265214543E+15
Volume
3.1485267404585E+23
Height
65411125.3971