8991001441 is an odd 10-digits composite number following 8991001440
and preceding 8991001442 . In scientific notation, it is written as 8.991001441 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 8799703492 positive integers (up to 8991001441) that are relatively prime to 8991001441.
8991001441 has 4 divisors, whose sum is 9182299392
The reverse of 8991001441 is 1441001998
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
eight billion nine hundred ninety-one million one thousand four hundred forty-one
Scientific notation
8.991001441 × 10^9
Engineering notation
8.991001441 × 10^9
Prime Factorization
47 × 191297903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8991001441
Product of the distinct prime numbers
The prime factorization of 8991001441 is 47 × 191297903.
Since it has a total of 2 prime factors.
7 , 8 , 63 , 95 , 596 , 616 , 759 , 496 , 5138 , 6289 , 895489 , 442487 , 9755762 , 7955585 , 69339963 , 64552286 , 761779301 , 230430203 , 9322510753 , 3408636394
n×2
17982002882
n×3
26973004323
n×4
35964005764
n×5
44955007205
n÷2
4495500720.5
n÷3
2997000480.3333
n÷3
2247750360.25
n÷5
1798200288.2
n2
8.0838106912064E+19
n3
7.2681553573408E+29
n4
6.5347995291263E+39
n5
5.8754391983021E+49
2 √n
94820.891374211
3 √n
2079.3903416176
4 √n
307.93001051247
5 √n
97.895248568921
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
-8991001440
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 8991001441 can be divided by 4 positive divisors.
The sum of these divisors (counting 8991001441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010111111001111100101101100001
3
Ternary
212012121011012022101
4
Quaternary
20113321330231201
5
Quinary
121403144021231
6
Senary
4044100210401
8
Octal
102771745541
10
Decimal
8991001441
12
Duodecimal
18ab099a01
16
Hexadecimal
217e7cb61
20
Vigesimal
709df3c1
36
Base36
44p0d41
md5
7e7a3f80d9088053347ff88d6292b23c
sha1
0cf18b97abfd0642bb8bb84fd66cc8546b66fffd
sha256
7ca9c58daab48a91295578534b213c5e81970f16410466b03c7d5a5c3e12ce24
sha512
10c067874d62273671e2a310aabdffa5c6c1153eeba651d2f8c10568ee09f71081b87548557fed40b281f6650b3c141457243dadd832c105a7d9a07a248c12bd
ripemd-160
9d01ee92d83b00ad9941512f933abd9d2e6b68c0
Diameter
17982002882
Circumference
56492128150.922
Area
2.5396040280505E+20
Volume
3.0444777967695E+30
Surface area
1.0158416112202E+21
Circumference
56492128150.922
Perimeter
35964005764
Area
8.0838106912064E+19
Diagonal
12715196177.178
Surface area
4.8502864147238E+20
Volume
7.2681553573408E+29
Space diagonal
15572871306.737
Perimeter
26973004323
Area
3.5003927089845E+19
Altitude
7786435653.3685
Surface area
3.5003927089845E+19
Volume
8.565603233155E+28
Height
4238398725.7261