987422489 is an odd 9-digits composite number following 987422488
and preceding 987422490 . In scientific notation, it is written as 9.87422489 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 954954000 positive integers (up to 987422489) that are relatively prime to 987422489.
987422489 has 12 divisors, whose sum is 1020785472
The reverse of 987422489 is 984224789
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-seven million four hundred twenty-two thousand four hundred eighty-nine
Scientific notation
9.87422489 × 10^8
Engineering notation
9.87422489 × 10^6
Prime Factorization
71 × 53 × 53 × 4951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18630613
Product of the distinct prime numbers
The prime factorization of 987422489 is 71 × 53 × 53 × 4951.
Since it has a total of 4 prime factors.
7 , 8 , 41 , 97 , 833 , 603 , 5442 , 7594 , 36931 , 89420 , 853404 , 919585 , 5462519 , 5885738 , 90614995 , 16145474 , 384627506 , 378994463 , 6015458779 , 4943318747
n×2
1974844978
n×3
2962267467
n×4
3949689956
n×5
4937112445
n÷2
493711244.5
n÷3
329140829.66667
n÷3
246855622.25
n÷5
197484497.8
n2
975003171782955121
n3
9.6274005866482E+26
n4
9.5063118498682E+35
n5
9.3867461080071E+44
2 √n
31423.279411926
3 √n
995.7897953869
4 √n
177.26612595735
5 √n
62.936212401457
1 , 53 , 71 , 2809 , 3763 , 4951 , 199439 , 262403 , 351521 , 13907359 , 18630613 , 987422489
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987422488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987422489 can be divided by 12 positive divisors.
The sum of these divisors (counting 987422489) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110110101101111100011001
3
Ternary
2112211000021000022
4
Quaternary
322312231330121
5
Quinary
4010240004424
6
Senary
241551520225
8
Octal
7266557431
10
Decimal
987422489
12
Duodecimal
236829075
16
Hexadecimal
3adadf19
20
Vigesimal
f8b7g49
36
Base36
gbvw2h
md5
6c8de3fadc2e0e973f76e90f09236e08
sha1
f65e5069916b8acff5ef361354a12a9d9b11717f
sha256
a1c1a2b47de3e63db29bc323ee5764aa9eb464e9c04226ab40842383d0965d2b
sha512
5b53a06821e9102bcf1998cdf24269cdb405acb65b555249d003e6572c095ebfc676e424c606cc7bdd83ac2d182fae0c023fbec0472e9bbd00a48259593001fb
ripemd-160
5d1e1c6c877758b440e7efeaa71e15ab03f6ed32
Diameter
1974844978
Circumference
6204158474.8635
Area
3.0630628017001E+18
Volume
4.0327161274907E+27
Surface area
1.22522512068E+19
Circumference
6204158474.8635
Perimeter
3949689956
Area
975003171782955121
Diagonal
1396426275.736
Surface area
5850019030697730726
Volume
9.6274005866482E+26
Space diagonal
1710265919.4841
Perimeter
2962267467
Area
4.2218875776722E+17
Altitude
855132959.74206
Surface area
4.2218875776722E+17
Volume
1.134600040003E+26
Height
465475425.24533