2988894249 is an odd 10-digits composite number following 2988894248
and preceding 2988894250 . In scientific notation, it is written as 2.988894249 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1811450520 positive integers (up to 2988894249) that are relatively prime to 2988894249.
2988894249 has 8 divisors, whose sum is 3354540000
The reverse of 2988894249 is 9424988892
Previous prime number is 99
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
two billion nine hundred eighty-eight million eight hundred ninety-four thousand two hundred forty-nine
Scientific notation
2.988894249 × 10^9
Engineering notation
2.988894249 × 10^9
Prime Factorization
9 × 99 × 3354539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2988894249
Product of the distinct prime numbers
The prime factorization of 2988894249 is 9 × 99 × 3354539.
Since it has a total of 3 prime factors.
9 , 1 , 43 , 2 , 605 , 999 , 6954 , 1215 , 99561 , 62467 , 727869 , 869104 , 8756858 , 5998252 , 95776074 , 88316714 , 793250819 , 422800798 , 2973056952 , 4861801004
n×2
5977788498
n×3
8966682747
n×4
11955576996
n×5
14944471245
n÷2
1494447124.5
n÷3
996298083
n÷3
747223562.25
n÷5
597778849.8
n2
8933488831705274001
n3
2.670125339259E+28
n4
7.9807222706203E+37
n5
2.3853534897523E+47
2 √n
54670.780577928
3 √n
1440.4676736165
4 √n
233.81783631265
5 √n
78.542027831789
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2988894248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2988894249 can be divided by 8 positive divisors.
The sum of these divisors (counting 2988894249) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010001001101110100000101001
3
Ternary
21201022010120010000
4
Quaternary
2302021232200221
5
Quinary
22110124103444
6
Senary
1212330213213
8
Octal
26211564051
10
Decimal
2988894249
12
Duodecimal
6b4b84209
16
Hexadecimal
b226e829
20
Vigesimal
26e0bfc9
36
Base36
1dfidk9
md5
f0a7b7aa14423ed8b47bc821dd26b6ab
sha1
2de717ef715f095ac1bc05edf80b03542621a74b
sha256
34ed5d7be170cdf939daffcbe6d797f35c2812c1e0da7ea84adcaaa93cf46e50
sha512
572329dc6bc3a4c18bd822bd59de95afceb819f37d4858ae42dc049d37315b6dc9e52481b138cc5ec4640a3dc37072ebc77075496e2bf3faeee589ffab0d0b7c
ripemd-160
e2c0ff2e237a90abf02daa3f7dbb44234872ae01
Diameter
5977788498
Circumference
18779776430.03
Area
2.8065382884612E+19
Volume
1.118459486664E+29
Surface area
1.1226153153845E+20
Circumference
18779776430.03
Perimeter
11955576996
Area
8933488831705274001
Diagonal
4226934783.4347
Surface area
5.3600932990232E+19
Volume
2.670125339259E+28
Space diagonal
5176916697.7184
Perimeter
8966682747
Area
3.8683141363407E+18
Altitude
2588458348.8592
Surface area
3.8683141363407E+18
Volume
3.1467728900134E+27
Height
1408978261.1449