9992181421 is an odd 10-digits composite number following 9992181420
and preceding 9992181422 . In scientific notation, it is written as 9.992181421 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 9989680000 positive integers (up to 9992181421) that are relatively prime to 9992181421.
9992181421 has 4 divisors, whose sum is 9994682844
The reverse of 9992181421 is 1241812999
Previous prime number is 4001
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
nine billion nine hundred ninety-two million one hundred eighty-one thousand four hundred twenty-one
Scientific notation
9.992181421 × 10^9
Engineering notation
9.992181421 × 10^9
Prime Factorization
4001 × 2497421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9992181421
Product of the distinct prime numbers
The prime factorization of 9992181421 is 4001 × 2497421.
Since it has a total of 2 prime factors.
5 , 5 , 79 , 5 , 722 , 586 , 4537 , 4665 , 14735 , 73133 , 51850 , 724101 , 3905660 , 1910742 , 14905499 , 48421068 , 669297560 , 514215193 , 7318119252 , 4170637924
n×2
19984362842
n×3
29976544263
n×4
39968725684
n×5
49960907105
n÷2
4996090710.5
n÷3
3330727140.3333
n÷3
2498045355.25
n÷5
1998436284.2
n2
9.9843689550178E+19
n3
9.9765625972738E+29
n4
9.9687623429922E+39
n5
9.9609681874011E+49
2 √n
99960.899460739
3 √n
2153.8730563731
4 √n
316.16593659143
5 √n
99.98435794929
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
-9992181420
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 9992181421 can be divided by 4 positive divisors.
The sum of these divisors (counting 9992181421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010011100101001001011010101101
3
Ternary
221210101001102001101
4
Quaternary
21103211021122231
5
Quinary
130430444301141
6
Senary
4331303043101
8
Octal
112345113255
10
Decimal
9992181421
12
Duodecimal
1b2a440491
16
Hexadecimal
2539496ad
20
Vigesimal
7g2b2db1
36
Base36
4l934j1
md5
f4f0af160144ccffcfca8c8e2bac93f4
sha1
8ae41e13986d6aa51102ead70e46feb2cacae11d
sha256
931fe9d43a9b34c25d6b4a0ff0d5eb535ba893ae58fce560bcb3aa08300d72a5
sha512
f4c862da1e669ae309054229c06a11e84b657b7b77f7aa67ee01f31af49103fedb6573a61b610dde1c744f5e66ce393be8d7132dee446ed114145304db897dcc
ripemd-160
80e516146f256393856a2d278f9f4c90dbe0b814
Diameter
19984362842
Circumference
62782727491.1
Area
3.1366820159814E+20
Volume
4.1789727684899E+30
Surface area
1.2546728063926E+21
Circumference
62782727491.1
Perimeter
39968725684
Area
9.9843689550178E+19
Diagonal
14131078483.271
Surface area
5.9906213730107E+20
Volume
9.9765625972738E+29
Space diagonal
17306965899.618
Perimeter
29976544263
Area
4.323358577901E+19
Altitude
8653482949.8089
Surface area
4.323358577901E+19
Volume
1.1757491775774E+29
Height
4710359494.4236