989291238 is an even 9-digits composite number following 989291237
and preceding 989291239 . In scientific notation, it is written as 9.89291238 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 304397280 positive integers (up to 989291238) that are relatively prime to 989291238.
989291238 has 16 divisors, whose sum is 2130781296
The reverse of 989291238 is 832192989
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred eighty-nine million two hundred ninety-one thousand two hundred thirty-eight
Scientific notation
9.89291238 × 10^8
Engineering notation
9.89291238 × 10^6
Prime Factorization
2 × 3 × 13 × 12683221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989291238
Product of the distinct prime numbers
The prime factorization of 989291238 is 2 × 3 × 13 × 12683221.
Since it has a total of 4 prime factors.
6 , 1 , 39 , 66 , 302 , 455 , 4746 , 5894 , 49808 , 37916 , 374630 , 922666 , 1199751 , 677686 , 99127984 , 54731741 , 207379996 , 466215802 , 99406814 , 4004254562
n×2
1978582476
n×3
2967873714
n×4
3957164952
n×5
4946456190
n÷2
494645619
n÷3
329763746
n÷3
247322809.5
n÷5
197858247.6
n2
978697153583572644
n3
9.6821651869577E+26
n4
9.5784811843259E+35
n5
9.4759075090014E+44
2 √n
31453.000461005
3 √n
996.4175943616
4 √n
177.34993786581
5 √n
62.960016406636
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 12683221 , 25366442 , 38049663 , 76099326 , 164881873 , 329763746 , 494645619 , 989291238
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
-989291237
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 989291238 can be divided by 16 positive divisors.
The sum of these divisors (counting 989291238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111101110110001011100110
3
Ternary
2112221112012110020
4
Quaternary
322331312023212
5
Quinary
4011224304423
6
Senary
242055540010
8
Octal
7275661346
10
Decimal
989291238
12
Duodecimal
23738a606
16
Hexadecimal
3af762e6
20
Vigesimal
f93181i
36
Base36
gczy06
md5
e0a6ebca2cf8c3e360fee0f526b0d752
sha1
6f1e2a223ac929328bfcf046bc0b466ad575d6b3
sha256
e0f4e1f2765cfb45373098fc6fe6f5dd0fd16bf8e5a93f256120f1614b4bb127
sha512
9d5eb9089b115d8e682dece27866511956c737601ab8c7954d1e3b5459a58278777d9e4e22a1d7fc243c41501ee8aa00d37d0b2d664029b3698e168331b6fbd8
ripemd-160
ef2b21410793613d396a5f923ab47ef1aa2ab655
Diameter
1978582476
Circumference
6215900171.1231
Area
3.0746677877874E+18
Volume
4.0556558696252E+27
Surface area
1.229867115115E+19
Circumference
6215900171.1231
Perimeter
3957164952
Area
978697153583572644
Diagonal
1399069085.9165
Surface area
5872182921501435864
Volume
9.6821651869577E+26
Space diagonal
1713502687.6987
Perimeter
2967873714
Area
4.2378829880745E+17
Altitude
856751343.84936
Surface area
4.2378829880745E+17
Volume
1.1410541100443E+26
Height
466356361.97216