8991001444 is an even 10-digits composite number following 8991001443
and preceding 8991001445 . In scientific notation, it is written as 8.991001444 × 10^9.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 4466064000 positive integers (up to 8991001444) that are relatively prime to 8991001444.
8991001444 has 24 divisors, whose sum is 15837389568
The reverse of 8991001444 is 4441001998
Previous prime number is 2833
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
eight billion nine hundred ninety-one million one thousand four hundred forty-four
Scientific notation
8.991001444 × 10^9
Engineering notation
8.991001444 × 10^9
Prime Factorization
2 × 2 × 167 × 2833 × 4751
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4495500722 Product of the distinct prime numbers
The prime factorization of 8991001444 is 2 × 2 × 167 × 2833 × 4751.
Since it has a total of 5 prime factors.
5 , 1 , 34 , 71 , 273 , 583 , 3075 , 3080 , 20821 , 78420 , 779830 , 315032 , 2503150 , 8082928 , 93180903 , 34440400 , 479981845 , 480025948 , 8221294266 , 4109847300
n×2
17982002888
n×3
26973004332
n×4
35964005776
n×5
44955007220
n÷2
4495500722
n÷3
2997000481.3333
n÷3
2247750361
n÷5
1798200288.8
n2
8.083810696601E+19
n3
7.2681553646162E+29
n4
6.5347995378481E+39
n5
5.8754392081043E+49
2 √n94820.891390031
3 √n2079.3903418488
4 √n307.93001053816
5 √n97.895248575454
1 , 2 , 4 , 167 , 334 , 668 , 2833 , 4751 , 5666 , 9502 , 11332 , 19004 , 473111 , 793417 , 946222 , 1586834 , 1892444 , 3173668 , 13459583 , 26919166 , 53838332 , 2247750361 , 4495500722 , 8991001444
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8991001443 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8991001444 can be divided by 24 positive divisors.
The sum of these divisors (counting 8991001444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010111111001111100101101100100
3
Ternary
212012121011012022111
4
Quaternary
20113321330231210
5
Quinary
121403144021234
6
Senary
4044100210404
8
Octal
102771745544
10
Decimal
8991001444
12
Duodecimal
18ab099a04
16
Hexadecimal
217e7cb64
20
Vigesimal
709df3c4
36
Base36
44p0d44
md5
c4b6ce5d7faba5735d28ddf747a6d66c
sha1
087e64fb3025c9fb203fb9632e56a40815d37621
sha256
b8ad246b723532051c3c4c84e008ef795c72319d7a641dddd7ed4019394fd4c3
sha512
714e4099505e520d7d2d768cc21bb3cbd64c7a7e0b03d4700e5dd3a44a07398c323acd3ea1e8db8bf17afd7208e3cce393ee6d90b257b20e079dcd38071e3157
ripemd-160
35e4788ba9f0c445181187c26cccd76e86f77dff
Diameter
17982002888
Circumference
56492128169.771
Area
2.5396040297452E+20
Volume
3.044477799817E+30
Surface area
1.0158416118981E+21
Circumference
56492128169.771
Perimeter
35964005776
Area
8.083810696601E+19
Diagonal
12715196181.421
Surface area
4.8502864179606E+20
Volume
7.2681553646162E+29
Space diagonal
15572871311.933
Perimeter
26973004332
Area
3.5003927113204E+19
Altitude
7786435655.9666
Surface area
3.5003927113204E+19
Volume
8.5656032417292E+28
Height
4238398727.1403