990256875 is an odd 9-digits composite number following 990256874
and preceding 990256876 . In scientific notation, it is written as 9.90256875 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 528136000 positive integers (up to 990256875) that are relatively prime to 990256875.
990256875 has 16 divisors, whose sum is 1318232448
The reverse of 990256875 is 578652099
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred ninety million two hundred fifty-six thousand eight hundred seventy-five
Scientific notation
9.90256875 × 10^8
Engineering notation
9.90256875 × 10^6
Prime Factorization
15 × 5 × 25 × 528137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990256875
Product of the distinct prime numbers
The prime factorization of 990256875 is 15 × 5 × 25 × 528137.
Since it has a total of 4 prime factors.
2 , 6 , 41 , 76 , 200 , 618 , 2889 , 7095 , 58979 , 45771 , 324255 , 878736 , 6240820 , 4698204 , 9900078 , 77093584 , 903171835 , 756506396 , 4505416657 , 7594487126
n×2
1980513750
n×3
2970770625
n×4
3961027500
n×5
4951284375
n÷2
495128437.5
n÷3
330085625
n÷3
247564218.75
n÷5
198051375
n2
980608678484765625
n3
9.710544855542E+26
n4
9.6159338031964E+35
n5
9.5222445581601E+44
2 √n
31468.34719206
3 √n
996.74168659114
4 √n
177.39319939631
5 √n
62.972302535488
1 , 5 , 15 , 25 , 75 , 125 , 375 , 1875 , 528137 , 2640685 , 7922055 , 13203425 , 39610275 , 66017125 , 198051375 , 990256875
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990256874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990256875 can be divided by 16 positive divisors.
The sum of these divisors (counting 990256875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000001100001111011101011
3
Ternary
2120000100021001120
4
Quaternary
323001201323223
5
Quinary
4012001210000
6
Senary
242132350323
8
Octal
7301417353
10
Decimal
990256875
12
Duodecimal
2377753a3
16
Hexadecimal
3b061eeb
20
Vigesimal
f99223f
36
Base36
gdkn3f
md5
8f9f1bf9e7d24837659882316c91eb06
sha1
0107f439bec767182603d64cff829eb99abe2cf2
sha256
281c437d9c84adf1e7d48e9328bfcb89b8b4b68bdfa298b84b0431ccbe51c2ef
sha512
23057ebe8ac6140bda0467eb9caa2eb63f3f2a2adf45bbf5d7bb15957096ecb7c6415da9e5b70b78e870f03b5bd0f63ca2f5180ac137af87e46d3199d729c8f7
ripemd-160
8f068542d847670507b80a60721f58fc2b1bfe3b
Diameter
1980513750
Circumference
6221967447.3336
Area
3.0806730203741E+18
Volume
4.0675435174033E+27
Surface area
1.2322692081497E+19
Circumference
6221967447.3336
Perimeter
3961027500
Area
980608678484765625
Diagonal
1400434702.8582
Surface area
5883652070908593750
Volume
9.710544855542E+26
Space diagonal
1715175220.0444
Perimeter
2970770625
Area
4.2461601336965E+17
Altitude
857587610.02219
Surface area
4.2461601336965E+17
Volume
1.1443986860617E+26
Height
466811567.6194