899804945 is an odd 9-digits composite number following 899804944
and preceding 899804946 . In scientific notation, it is written as 8.99804945 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 628024320 positive integers (up to 899804945) that are relatively prime to 899804945.
899804945 has 16 divisors, whose sum is 981517824
The reverse of 899804945 is 549408998
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred ninety-nine million eight hundred four thousand nine hundred forty-five
Scientific notation
8.99804945 × 10^8
Engineering notation
8.99804945 × 10^6
Prime Factorization
95 × 13 × 881 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
899804945
Product of the distinct prime numbers
The prime factorization of 899804945 is 95 × 13 × 881 × 827.
Since it has a total of 4 prime factors.
4 , 4 , 30 , 90 , 651 , 135 , 631 , 4219 , 61049 , 1730 , 61938 , 587259 , 6937117 , 5394760 , 60738197 , 87335102 , 192778765 , 314595471 , 2331247604 , 5407723957
n×2
1799609890
n×3
2699414835
n×4
3599219780
n×5
4499024725
n÷2
449902472.5
n÷3
299934981.66667
n÷3
224951236.25
n÷5
179960989
n2
809648939046453025
n3
7.28526119068E+26
n4
6.5553140449905E+35
n5
5.8985039937104E+44
2 √n
29996.748907173
3 √n
965.41963010988
4 √n
173.19569540602
5 √n
61.777406932453
1 , 13 , 95 , 827 , 881 , 1235 , 10751 , 11453 , 78565 , 83695 , 728587 , 1021345 , 1088035 , 9471631 , 69215765 , 899804945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-899804944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 899804945 can be divided by 16 positive divisors.
The sum of these divisors (counting 899804945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101101000011110111100010001
3
Ternary
2022201010211100002
4
Quaternary
311220132330101
5
Quinary
3320322224240
6
Senary
225141535345
8
Octal
6550367421
10
Decimal
899804945
12
Duodecimal
211414555
16
Hexadecimal
35a1ef11
20
Vigesimal
e13fc75
36
Base36
evpxxt
md5
ab580299b2532e8622a34cbbff4ce85e
sha1
cec7283d9322c2e9f9ae3698384e22626fc59589
sha256
601d4d65b8b7f1025b9ad89112d165a128115e8bcede67cdf75ea00ecc841e8f
sha512
681253fba3b683c00ae285b9997cd78e08002537aad1ad18948c6656359aea95db6198855983b7249f040e72b1f79942834d4eef8d7c1880dbca12176f1bf4a9
ripemd-160
1869f86510a478118fa1b3ef85d8e13f2c97729c
Diameter
1799609890
Circumference
5653641209.7515
Area
2.5435871588951E+18
Volume
3.0516430714831E+27
Surface area
1.017434863558E+19
Circumference
5653641209.7515
Perimeter
3599219780
Area
809648939046453025
Diagonal
1272516356.7094
Surface area
4857893634278718150
Volume
7.28526119068E+26
Space diagonal
1558507881.6417
Perimeter
2699414835
Area
3.5058827468067E+17
Altitude
779253940.82086
Surface area
3.5058827468067E+17
Volume
8.585762651075E+25
Height
424172118.90313