9938574781 is an odd 10-digits composite number following 9938574780
and preceding 9938574782 . In scientific notation, it is written as 9.938574781 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 9506462812 positive integers (up to 9938574781) that are relatively prime to 9938574781.
9938574781 has 4 divisors, whose sum is 10370686752
The reverse of 9938574781 is 1874758399
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
nine billion nine hundred thirty-eight million five hundred seventy-four thousand seven hundred eighty-one
Scientific notation
9.938574781 × 10^9
Engineering notation
9.938574781 × 10^9
Prime Factorization
23 × 432111947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9938574781
Product of the distinct prime numbers
The prime factorization of 9938574781 is 23 × 432111947.
Since it has a total of 2 prime factors.
5 , 10 , 52 , 97 , 554 , 628 , 5311 , 880 , 46627 , 66227 , 233158 , 423198 , 8924698 , 7784721 , 87884217 , 21938662 , 718412111 , 835888414 , 8974431852 , 1292590859
n×2
19877149562
n×3
29815724343
n×4
39754299124
n×5
49692873905
n÷2
4969287390.5
n÷3
3312858260.3333
n÷3
2484643695.25
n÷5
1987714956.2
n2
9.8775268677529E+19
n3
9.8168539426499E+29
n4
9.7565537023181E+39
n5
9.6966238575331E+49
2 √n
99692.400818718
3 √n
2150.0144063214
4 √n
315.74103442334
5 √n
99.87684660014
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
-9938574780
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 9938574781 can be divided by 4 positive divisors.
The sum of these divisors (counting 9938574781) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000011000101001110110111101
3
Ternary
221122122011220120021
4
Quaternary
21100120221312331
5
Quinary
130323233343111
6
Senary
4322110052141
8
Octal
112030516675
10
Decimal
9938574781
12
Duodecimal
1b144aa051
16
Hexadecimal
250629dbd
20
Vigesimal
7f5g1gj1
36
Base36
4kd65dp
md5
11c4f8fc37f7afddc11db117e00b9df7
sha1
0c65672944f9172ebcf1eb3f9c19e135db00153a
sha256
f1d6954627497e52b7fd1439e7c6b853dea1f7084c74ec6ae66e35f526378fa4
sha512
cf12675a2951ef0e1d96492116effb69ac974d6e4f98ae956328732632814ba0063f7c1aa9de9203471380cd4f1f76e21877a3b885d55c96a1dead918f34fa1b
ripemd-160
4aa82498e37bba91fba6413d6dfe374908e228b3
Diameter
19877149562
Circumference
62445907038.285
Area
3.1031165843368E+20
Volume
4.1120741636791E+30
Surface area
1.2412466337347E+21
Circumference
62445907038.285
Perimeter
39754299124
Area
9.8775268677529E+19
Diagonal
14055267245.949
Surface area
5.9265161206518E+20
Volume
9.8168539426499E+29
Space diagonal
17214116475.515
Perimeter
29815724343
Area
4.2770945970187E+19
Altitude
8607058237.7574
Surface area
4.2770945970187E+19
Volume
1.1569273321276E+29
Height
4685089081.9831