947992091 is an odd 9-digits composite number following 947992090
and preceding 947992092 . In scientific notation, it is written as 9.47992091 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 945851712 positive integers (up to 947992091) that are relatively prime to 947992091.
947992091 has 4 divisors, whose sum is 950132472
The reverse of 947992091 is 190299749
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred forty-seven million nine hundred ninety-two thousand ninety-one
Scientific notation
9.47992091 × 10^8
Engineering notation
9.47992091 × 10^6
Prime Factorization
443 × 2139937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
947992091
Product of the distinct prime numbers
The prime factorization of 947992091 is 443 × 2139937.
Since it has a total of 2 prime factors.
3 , 3 , 94 , 68 , 14 , 654 , 4660 , 5067 , 66603 , 80268 , 883836 , 437141 , 963899 , 9805713 , 17028035 , 81153769 , 216048996 , 491664298 , 1581034347 , 2882498768
n×2
1895984182
n×3
2843976273
n×4
3791968364
n×5
4739960455
n÷2
473996045.5
n÷3
315997363.66667
n÷3
236998022.75
n÷5
189598418.2
n2
898689004598552281
n3
8.5195006862809E+26
n4
8.0764192698634E+35
n5
7.6563815914305E+44
2 √n
30789.480200224
3 √n
982.3544979817
4 √n
175.46931412707
5 √n
62.425343794503
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
-947992090
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 947992091 can be divided by 4 positive divisors.
The sum of these divisors (counting 947992091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000100000010011011000011011
3
Ternary
2110001210222200012
4
Quaternary
320200103120123
5
Quinary
3420141221331
6
Senary
234022432135
8
Octal
7040233033
10
Decimal
947992091
12
Duodecimal
22559264b
16
Hexadecimal
3881361b
20
Vigesimal
eg4j04b
36
Base36
foerdn
md5
7cb4bf842140851041a0732aa417a88d
sha1
d270a85cfd902aab40c8e50d7b9601a5d0d49a32
sha256
ce676a37e8b0f5d305b3169819c660b337d7eeba90afcf918bbf2ee81923daf3
sha512
74f4f8edc79f980f3f41a97ed948803ad0b9c3f53d9fc26d948290fa1e439c325a1be06d71f2dafe941f2e28081d0e1d2be7c2b08876bca5248e89ed14a66ec9
ripemd-160
bd0240c2999271ac8879e3e7cca4f8daf95994dd
Diameter
1895984182
Circumference
5956409977.4937
Area
2.8233147747087E+18
Volume
3.5686401024364E+27
Surface area
1.1293259098835E+19
Circumference
5956409977.4937
Perimeter
3791968364
Area
898689004598552281
Diagonal
1340663272.1146
Surface area
5392134027591313686
Volume
8.5195006862809E+26
Space diagonal
1641970466.7855
Perimeter
2843976273
Area
3.8914375404205E+17
Altitude
820985233.39273
Surface area
3.8914375404205E+17
Volume
1.0040327845988E+26
Height
446887757.37154