989870254 is an even 9-digits composite number following 989870253
and preceding 989870255 . In scientific notation, it is written as 9.89870254 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 465601024 positive integers (up to 989870254) that are relatively prime to 989870254.
989870254 has 16 divisors, whose sum is 1572890400
The reverse of 989870254 is 452078989
Previous prime number is 2609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million eight hundred seventy thousand two hundred fifty-four
Scientific notation
9.89870254 × 10^8
Engineering notation
9.89870254 × 10^6
Prime Factorization
2 × 17 × 2609 × 11159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989870254
Product of the distinct prime numbers
The prime factorization of 989870254 is 2 × 17 × 2609 × 11159.
Since it has a total of 4 prime factors.
8 , 8 , 96 , 44 , 246 , 754 , 678 , 1257 , 92988 , 67506 , 722010 , 467326 , 9284479 , 2710375 , 76512884 , 84946799 , 290020235 , 478041491 , 4251285008 , 1742581082
n×2
1979740508
n×3
2969610762
n×4
3959481016
n×5
4949351270
n÷2
494935127
n÷3
329956751.33333
n÷3
247467563.5
n÷5
197974050.8
n2
979843119754024516
n3
9.6991755783107E+26
n4
9.600925393293E+35
n5
9.503670457694E+44
2 √n
31462.203578262
3 √n
996.61195209505
4 √n
177.37588217754
5 √n
62.967384575661
1 , 2 , 17 , 34 , 2609 , 5218 , 11159 , 22318 , 44353 , 88706 , 189703 , 379406 , 29113831 , 58227662 , 494935127 , 989870254
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
-989870253
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 989870254 can be divided by 16 positive divisors.
The sum of these divisors (counting 989870254) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000000011100010101110
3
Ternary
2112222121121201021
4
Quaternary
323000003202232
5
Quinary
4011401322004
6
Senary
242120204354
8
Octal
7300034256
10
Decimal
989870254
12
Duodecimal
2376096ba
16
Hexadecimal
3b0038ae
20
Vigesimal
f96dfce
36
Base36
gdccry
md5
b678c89b12278a28b05cff2020fe0730
sha1
6139d2a66888376920f6dd0d5b86b846faa63e67
sha256
92bd316364ef20cee7d464f39da9af8056d8c615cc649699bdd5285bb553c6b9
sha512
556683b40ed381f6691172274433bf769156fe7fec7390acaf4e380b1de668ada402640e5be2b5845304da1398eeec577576546d58b2af2408d1fb9ab06b9c6f
ripemd-160
ea239ec6d818124428b9ed0ed4330085995fc635
Diameter
1979740508
Circumference
6219538235.9469
Area
3.0782679466897E+18
Volume
4.0627811656931E+27
Surface area
1.2313071786759E+19
Circumference
6219538235.9469
Perimeter
3959481016
Area
979843119754024516
Diagonal
1399887938.1965
Surface area
5879058718524147096
Volume
9.6991755783107E+26
Space diagonal
1714505572.8291
Perimeter
2969610762
Area
4.2428451671519E+17
Altitude
857252786.41455
Surface area
4.2428451671519E+17
Volume
1.1430588038904E+26
Height
466629312.73217