987998413 is an odd 9-digits composite number following 987998412
and preceding 987998414 . In scientific notation, it is written as 9.87998413 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 986878620 positive integers (up to 987998413) that are relatively prime to 987998413.
987998413 has 4 divisors, whose sum is 989118208
The reverse of 987998413 is 314899789
Previous prime number is 883
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-seven million nine hundred ninety-eight thousand four hundred thirteen
Scientific notation
9.87998413 × 10^8
Engineering notation
9.87998413 × 10^6
Prime Factorization
883 × 1118911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987998413
Product of the distinct prime numbers
The prime factorization of 987998413 is 883 × 1118911.
Since it has a total of 2 prime factors.
2 , 7 , 73 , 95 , 413 , 756 , 4039 , 6790 , 71057 , 38270 , 277612 , 291604 , 7490251 , 2495702 , 95163684 , 54475933 , 533142265 , 703421521 , 9329810689 , 3426964455
n×2
1975996826
n×3
2963995239
n×4
3951993652
n×5
4939992065
n÷2
493999206.5
n÷3
329332804.33333
n÷3
246999603.25
n÷5
197599682.6
n2
976140864090518569
n3
9.6442562458588E+26
n4
9.5285098654738E+35
n5
9.414152625343E+44
2 √n
31432.442046395
3 √n
995.98335919736
4 √n
177.29196836404
5 √n
62.943552323751
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
-987998412
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 987998413 can be divided by 4 positive divisors.
The sum of these divisors (counting 987998413) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111000111010100011001101
3
Ternary
2112212002112000211
4
Quaternary
322320322203031
5
Quinary
4010411422123
6
Senary
242012122421
8
Octal
7270724315
10
Decimal
987998413
12
Duodecimal
236a66411
16
Hexadecimal
3ae3a8cd
20
Vigesimal
f8ejg0d
36
Base36
gc88gd
md5
5ac48d9536ed8e8d47aa73153bca98c3
sha1
144be620d4ab03d7374895abdad66f8536753c89
sha256
f42b1abf2e6ff84e18ce8ddb184fbbcea35ddc99d0861f2f7140d0a8ac3d3984
sha512
b24254fa33b1d89f47c3e3c6d32b05bc7a4bcf0ba2c67dd9861a4c724f2f3eee38ccb7b6884d3abca11ddbc254ff7b524ef76105255f0fb4355136a5b9c35308
ripemd-160
d47b3048661b6ba9fddf96fd3a35dcd645bc51c1
Diameter
1975996826
Circumference
6207777112.0783
Area
3.0666369674956E+18
Volume
4.0397766095103E+27
Surface area
1.2266547869982E+19
Circumference
6207777112.0783
Perimeter
3951993652
Area
976140864090518569
Diagonal
1397240755.2677
Surface area
5856845184543111414
Volume
9.6442562458588E+26
Space diagonal
1711263449.1134
Perimeter
2963995239
Area
4.2268139298724E+17
Altitude
855631724.55671
Surface area
4.2268139298724E+17
Volume
1.1365864984912E+26
Height
465746918.42256