9920921155 is an odd 10-digits composite number following 9920921154
and preceding 9920921156 . In scientific notation, it is written as 9.920921155 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 7519013856 positive integers (up to 9920921155) that are relatively prime to 9920921155.
9920921155 has 8 divisors, whose sum is 12531690000
The reverse of 9920921155 is 5511290299
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
nine billion nine hundred twenty million nine hundred twenty-one thousand one hundred fifty-five
Scientific notation
9.920921155 × 10^9
Engineering notation
9.920921155 × 10^9
Prime Factorization
19 × 5 × 104430749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9920921155
Product of the distinct prime numbers
The prime factorization of 9920921155 is 19 × 5 × 104430749.
Since it has a total of 3 prime factors.
8 , 9 , 78 , 17 , 655 , 912 , 1779 , 7857 , 2742 , 8271 , 301800 , 876074 , 3540335 , 3628495 , 55835381 , 50463831 , 191480870 , 665888185 , 7047269364 , 418259842
n×2
19841842310
n×3
29762763465
n×4
39683684620
n×5
49604605775
n÷2
4960460577.5
n÷3
3306973718.3333
n÷3
2480230288.75
n÷5
1984184231
n2
9.8424676563727E+19
n3
9.7646345589511E+29
n4
9.6874169566742E+39
n5
9.6108099822775E+49
2 √n
99603.820985944
3 √n
2148.7406473767
4 √n
315.60073033177
5 √n
99.841339646003
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
-9920921154
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 9920921155 can be divided by 8 positive divisors.
The sum of these divisors (counting 9920921155) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010101010011111001000011
3
Ternary
221121101222000100021
4
Quaternary
21033111103321003
5
Quinary
130304223434110
6
Senary
4320235434311
8
Octal
111725237103
10
Decimal
9920921155
12
Duodecimal
1b0a5b5997
16
Hexadecimal
24f553e43
20
Vigesimal
7f05f2hf
36
Base36
4k2nrr7
md5
06ba7467d9f5aeaaee10d144763f6be6
sha1
f1a2f588a0cce5738936807c7ade6b917197ece6
sha256
8b874dd309cc2cbfbdf6c2f917425649d640e4875786edbeb8024ede5a9a9adc
sha512
2f6dc9524c6b7b9a9f7ef757687f17bca9f67b8a99fc1950c5d29343ecc12f4ca76bb93949533e77c58d60cd97c3342fcf7dfe05942d4db641a0d17864976a9c
ripemd-160
a362eadfbee8cabc434cd0625bca0b6cfb48b91d
Diameter
19841842310
Circumference
62334986034.783
Area
3.0921024082455E+20
Volume
4.0902005593853E+30
Surface area
1.2368409632982E+21
Circumference
62334986034.783
Perimeter
39683684620
Area
9.8424676563727E+19
Diagonal
14030301248.635
Surface area
5.9054805938236E+20
Volume
9.7646345589511E+29
Space diagonal
17183539498.345
Perimeter
29762763465
Area
4.2619135131727E+19
Altitude
8591769749.1725
Surface area
4.2619135131727E+19
Volume
1.1507732187405E+29
Height
4676767082.8784