987484489 is an odd 9-digits composite number following 987484488
and preceding 987484490 . In scientific notation, it is written as 9.87484489 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 978255556 positive integers (up to 987484489) that are relatively prime to 987484489.
987484489 has 4 divisors, whose sum is 996713424
The reverse of 987484489 is 984484789
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-seven million four hundred eighty-four thousand four hundred eighty-nine
Scientific notation
9.87484489 × 10^8
Engineering notation
9.87484489 × 10^6
Prime Factorization
107 × 9228827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987484489
Product of the distinct prime numbers
The prime factorization of 987484489 is 107 × 9228827.
Since it has a total of 2 prime factors.
3 , 2 , 57 , 31 , 135 , 169 , 4507 , 9222 , 93850 , 45118 , 804709 , 955841 , 1363808 , 8633442 , 68875909 , 8397911 , 361306558 , 413787150 , 8520411770 , 9630474639
n×2
1974968978
n×3
2962453467
n×4
3949937956
n×5
4937422445
n÷2
493742244.5
n÷3
329161496.33333
n÷3
246871122.25
n÷5
197496897.8
n2
975125616015591121
n3
9.6292142064197E+26
n4
9.5086996700979E+35
n5
9.3896934347811E+44
2 √n
31424.265926191
3 √n
995.81063674435
4 √n
177.26890851526
5 √n
62.937002731273
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987484488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987484489 can be divided by 4 positive divisors.
The sum of these divisors (counting 987484489) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110110111101000101001001
3
Ternary
2112211010102001121
4
Quaternary
322312331011021
5
Quinary
4010244000424
6
Senary
241553115241
8
Octal
7266750511
10
Decimal
987484489
12
Duodecimal
236858b21
16
Hexadecimal
3adbd149
20
Vigesimal
f8bfb49
36
Base36
gbx7wp
md5
b106e610fca0d159fa32458afffe82d3
sha1
4af5d758cebf0f00e8858a1250b3bd04233bd542
sha256
53585216a290c31f697df36fb2b78e1825fb3d0bbedc78159427c48190ecc77c
sha512
42b166f00591e7ea20beb905d7465a4ccb6cfb0b34e0680817938ede2a9c5f2933431611046b05a484c22ed9b868c5ef32dc36d238b3f14cfac8483a33e05a2d
ripemd-160
c6fa9c97d0c328c8c13d54f0cdc7ab91b2f2a35d
Diameter
1974968978
Circumference
6204548032.3525
Area
3.0634474716018E+18
Volume
4.0334758147641E+27
Surface area
1.2253789886407E+19
Circumference
6204548032.3525
Perimeter
3949937956
Area
975125616015591121
Diagonal
1396513956.9769
Surface area
5850753696093546726
Volume
9.6292142064197E+26
Space diagonal
1710373306.6342
Perimeter
2962453467
Area
4.2224177767523E+17
Altitude
855186653.3171
Surface area
4.2224177767523E+17
Volume
1.1348137771429E+26
Height
465504652.32562