899984986 is an even 9-digits composite number following 899984985
and preceding 899984987 . In scientific notation, it is written as 8.99984986 × 10^8.
The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors.
There are 430205248 positive integers (up to 899984986) that are relatively prime to 899984986.
899984986 has 16 divisors, whose sum is 1409400000
The reverse of 899984986 is 689489998
Previous prime number is 2609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 70
Digital Root 7
Name
eight hundred ninety-nine million nine hundred eighty-four thousand nine hundred eighty-six
Scientific notation
8.99984986 × 10^8
Engineering notation
8.99984986 × 10^6
Prime Factorization
2 × 23 × 2609 × 7499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
899984986
Product of the distinct prime numbers
The prime factorization of 899984986 is 2 × 23 × 2609 × 7499.
Since it has a total of 4 prime factors.
4 , 8 , 53 , 26 , 975 , 760 , 8076 , 4779 , 42230 , 72061 , 432064 , 126952 , 9509589 , 4461470 , 84941004 , 33560102 , 256139226 , 270171480 , 4995769880 , 4611981228
n×2
1799969972
n×3
2699954958
n×4
3599939944
n×5
4499924930
n÷2
449992493
n÷3
299994995.33333
n÷3
224996246.5
n÷5
179996997.2
n2
809972975025420196
n3
7.2896351658863E+26
n4
6.5605622027153E+35
n5
5.9044074821629E+44
2 √n
29999.749765623
3 √n
965.48401573962
4 √n
173.20435839096
5 √n
61.779878929544
1 , 2 , 23 , 46 , 2609 , 5218 , 7499 , 14998 , 60007 , 120014 , 172477 , 344954 , 19564891 , 39129782 , 449992493 , 899984986
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
-899984985
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 899984986 can be divided by 16 positive divisors.
The sum of these divisors (counting 899984986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101101001001010111001011010
3
Ternary
2022201110222022021
4
Quaternary
311221022321122
5
Quinary
3320344004421
6
Senary
225145445054
8
Octal
6551127132
10
Decimal
899984986
12
Duodecimal
2114a078a
16
Hexadecimal
35a4ae5a
20
Vigesimal
e14i296
36
Base36
evtsuy
md5
3f0b2a1d3e71ee77628c7a24e51558d2
sha1
dad26b18662fc6d9dfaab7e389474a872fe3dcab
sha256
1d489011d6f83a55b62ccef69b21c29deebedda31732d97cbbe3a0592b58c142
sha512
4ad015714c9cfb02ee674397219d0cfe40940c1cd0ccb1b0e49b3df4d51d41233545e2dbb09905d71d91bd608fa2b9069fc0a967a7c4c8ad09540dc3b789b057
ripemd-160
2e4aedb240d417385ad39aa5120a9dc946eba772
Diameter
1799969972
Circumference
5654772440.7174
Area
2.5446051479461E+18
Volume
3.0534752379331E+27
Surface area
1.0178420591785E+19
Circumference
5654772440.7174
Perimeter
3599939944
Area
809972975025420196
Diagonal
1272770973.1334
Surface area
4859837850152521176
Volume
7.2896351658863E+26
Space diagonal
1558819721.8012
Perimeter
2699954958
Area
3.5072858637544E+17
Altitude
779409860.90058
Surface area
3.5072858637544E+17
Volume
8.5909174302902E+25
Height
424256991.04445