9938761749 is an odd 10-digits composite number following 9938761748
and preceding 9938761750 . In scientific notation, it is written as 9.938761749 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 5679292320 positive integers (up to 9938761749) that are relatively prime to 9938761749.
9938761749 has 8 divisors, whose sum is 11568929240
The reverse of 9938761749 is 9471678399
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
nine billion nine hundred thirty-eight million seven hundred sixty-one thousand seven hundred forty-nine
Scientific notation
9.938761749 × 10^9
Engineering notation
9.938761749 × 10^9
Prime Factorization
21 × 9 × 52586041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9938761749
Product of the distinct prime numbers
The prime factorization of 9938761749 is 21 × 9 × 52586041.
Since it has a total of 3 prime factors.
6 , 6 , 3 , 42 , 795 , 170 , 8588 , 9535 , 66266 , 72202 , 808212 , 999532 , 1527107 , 2780241 , 61739828 , 38560643 , 809434727 , 647207998 , 1904594542 , 4434473611
n×2
19877523498
n×3
29816285247
n×4
39755046996
n×5
49693808745
n÷2
4969380874.5
n÷3
3312920583
n÷3
2484690437.25
n÷5
1987752349.8
n2
9.8778985103386E+19
n3
9.8174079875057E+29
n4
9.7572878980549E+39
n5
9.6975359735168E+49
2 √n
99693.338538741
3 √n
2150.0278885151
4 √n
315.74251937099
5 √n
99.877222381057
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9938761748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9938761749 can be divided by 8 positive divisors.
The sum of these divisors (counting 9938761749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011001010111100000010101
3
Ternary
221122122112102001000
4
Quaternary
21100121113200111
5
Quinary
130323310333444
6
Senary
4322114053513
8
Octal
112031274025
10
Decimal
9938761749
12
Duodecimal
1b1457a299
16
Hexadecimal
250657815
20
Vigesimal
7f5h5479
36
Base36
4kda5n9
md5
29fcc31cd2973bf44c4ef3612ad9bfe0
sha1
8fbbd8bb5c0264fbcd290ad7dd175b6aa1b04a4a
sha256
4e8be619d676707cca2be5309d196bd075fb334ff2e1f38c383b586221378a70
sha512
5d38126b876e2aab9656de7c2c41b2ad29aa0ec73fc120c469a75fcd2fafc2cd746f7c4d9d5d4c14bea550d616a74bc45e41cc4297f999fe398c3f47b23abf2e
ripemd-160
99ca4fcfb8bb55821c45d815098847d5c10b6912
Diameter
19877523498
Circumference
62447081792.875
Area
3.1032333392985E+20
Volume
4.1123062414456E+30
Surface area
1.2412933357194E+21
Circumference
62447081792.875
Perimeter
39755046996
Area
9.8778985103386E+19
Diagonal
14055531658.631
Surface area
5.9267391062031E+20
Volume
9.8174079875057E+29
Space diagonal
17214440313.59
Perimeter
29816285247
Area
4.2772555229788E+19
Altitude
8607220156.7951
Surface area
4.2772555229788E+19
Volume
1.15699262694E+29
Height
4685177219.5436