987473394 is an even 9-digits composite number following 987473393
and preceding 987473395 . In scientific notation, it is written as 9.87473394 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 329157792 positive integers (up to 987473394) that are relatively prime to 987473394.
987473394 has 8 divisors, whose sum is 1645789020
The reverse of 987473394 is 493374789
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-seven million four hundred seventy-three thousand three hundred ninety-four
Scientific notation
9.87473394 × 10^8
Engineering notation
9.87473394 × 10^6
Prime Factorization
2 × 9 × 54859633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987473394
Product of the distinct prime numbers
The prime factorization of 987473394 is 2 × 9 × 54859633.
Since it has a total of 3 prime factors.
7 , 7 , 15 , 28 , 911 , 821 , 4613 , 8800 , 48235 , 70514 , 342034 , 788303 , 6156375 , 6994169 , 65238268 , 32475141 , 237699812 , 611855377 , 9330301689 , 6361166575
n×2
1974946788
n×3
2962420182
n×4
3949893576
n×5
4937366970
n÷2
493736697
n÷3
329157798
n÷3
246868348.5
n÷5
197494678.8
n2
975103703857879236
n3
9.6288896395051E+26
n4
9.5082723327735E+35
n5
9.3891659515202E+44
2 √n
31424.089390148
3 √n
995.80690721391
4 √n
177.26841058166
5 √n
62.936861303394
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
-987473393
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 987473394 can be divided by 8 positive divisors.
The sum of these divisors (counting 987473394) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110111010010111110010
3
Ternary
2112211002211211200
4
Quaternary
322312322113302
5
Quinary
4010243122034
6
Senary
241552552030
8
Octal
7266722762
10
Decimal
987473394
12
Duodecimal
236852616
16
Hexadecimal
3adba5f2
20
Vigesimal
f8be39e
36
Base36
gbwzci
md5
5fca6711615346952e892c284a59dd47
sha1
f6e14435f6b8ce95423f6ce844143cede9f05602
sha256
4b86f5492a7f31b3a2f017ee2d9108fa59e957cbfd0fa0b807e0b1f3a0b4c8ad
sha512
316e1471741ad530a1e5e8992adfe352a6b545296a3343d868d245f3dc0c0ffd421b7b6b9211e4f27a36b534d1f7fbd545b6e886494083abbe4b66fc95603a23
ripemd-160
40ec717135477a5e9f93fdb902b0eb776ae0cd0d
Diameter
1974946788
Circumference
6204478320.4116
Area
3.0633786325281E+18
Volume
4.0333398604928E+27
Surface area
1.2253514530112E+19
Circumference
6204478320.4116
Perimeter
3949893576
Area
975103703857879236
Diagonal
1396498266.2774
Surface area
5850622223147275416
Volume
9.6288896395051E+26
Space diagonal
1710354089.5305
Perimeter
2962420182
Area
4.2223228943261E+17
Altitude
855177044.76524
Surface area
4.2223228943261E+17
Volume
1.1347755265652E+26
Height
465499422.09246