987693493 is an odd 9-digits prime number following 987693492
and preceding 987693494 . In scientific notation, it is written as 9.87693493 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 987693492 positive integers (up to 987693493) that are relatively prime to 987693493.
987693493 has 2 divisors, whose sum is 987693494
The reverse of 987693493 is 394396789
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-seven million six hundred ninety-three thousand four hundred ninety-three
Scientific notation
9.87693493 × 10^8
Engineering notation
9.87693493 × 10^6
Prime Factorization
987693493
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
987693493
Product of the distinct prime numbers
The prime factorization of 987693493 is 987693493.
Since it has a total of 1 prime factors.
8 , 7 , 88 , 90 , 816 , 779 , 6253 , 8628 , 45789 , 56326 , 247419 , 731299 , 6412787 , 2068100 , 92304516 , 73571242 , 332746875 , 4728586 , 6215981074 , 5551982624
n×2
1975386986
n×3
2963080479
n×4
3950773972
n×5
4938467465
n÷2
493846746.5
n÷3
329231164.33333
n÷3
246923373.25
n÷5
197538698.6
n2
975538436114541049
n3
9.6353296552173E+26
n4
9.516752403368E+35
n5
9.3996344232987E+44
2 √n
31427.591269456
3 √n
995.88088720624
4 √n
177.2782876425
5 √n
62.939666666143
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
987693494
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
493846747
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31427.591285366
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979751
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987693493 can be divided by 2 positive divisors.
The sum of these divisors (counting 987693493) is 987693494, the average is 493846747.
Base
System
Value
2
Binary
111010110111110000000110110101
3
Ternary
2112211112000202111
4
Quaternary
322313300012311
5
Quinary
4010322142433
6
Senary
242001411021
8
Octal
7267600665
10
Decimal
987693493
12
Duodecimal
236939a71
16
Hexadecimal
3adf01b5
20
Vigesimal
f8d1ded
36
Base36
gc1p6d
md5
e143a8151bb93fe40c6c4900a36f1b61
sha1
0ecc375d8956cf20e4cb8a377e2f22d7cf4b5c1d
sha256
67f55ac0e83329ecadb3be329095266518906eb663a124134d21bd9ac7c935c1
sha512
74ea2179ef30f521ce94db4ca2ae0ffa8ef9e5854df776658f7aff14289edffb0d92aef90064a1ffc2b7a689cab27153faf4e149dcb3a32d07991aee0f920a13
ripemd-160
4654c374b0fa9f7971d58508d1f2f75b85df772b
Diameter
1975386986
Circumference
6205861243.2145
Area
3.0647443841919E+18
Volume
4.0360374479662E+27
Surface area
1.2258977536768E+19
Circumference
6205861243.2145
Perimeter
3950773972
Area
975538436114541049
Diagonal
1396809533.2683
Surface area
5853230616687246294
Volume
9.6353296552173E+26
Space diagonal
1710735312.1812
Perimeter
2963080479
Area
4.2242053402167E+17
Altitude
855367656.09059
Surface area
4.2242053402167E+17
Volume
1.1355344896953E+26
Height
465603177.75609