998727401 is an odd 9-digits composite number following 998727400
and preceding 998727402 . In scientific notation, it is written as 9.98727401 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 845215488 positive integers (up to 998727401) that are relatively prime to 998727401.
998727401 has 8 divisors, whose sum is 1155851520
The reverse of 998727401 is 104727899
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred ninety-eight million seven hundred twenty-seven thousand four hundred one
Scientific notation
9.98727401 × 10^8
Engineering notation
9.98727401 × 10^6
Prime Factorization
7 × 79 × 1806017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998727401
Product of the distinct prime numbers
The prime factorization of 998727401 is 7 × 79 × 1806017.
Since it has a total of 3 prime factors.
10 , 5 , 93 , 22 , 981 , 228 , 2693 , 457 , 60463 , 38920 , 401981 , 88623 , 4778243 , 4552790 , 3848549 , 85270707 , 795542689 , 100618538 , 7067715281 , 2568824763
n×2
1997454802
n×3
2996182203
n×4
3994909604
n×5
4993637005
n÷2
499363700.5
n÷3
332909133.66667
n÷3
249681850.25
n÷5
199745480.2
n2
997456421508214801
n3
9.9618705946366E+26
n4
9.9491931280797E+35
n5
9.9365317948541E+44
2 √n
31602.648638999
3 √n
999.57562026065
4 √n
177.77133806944
5 √n
63.079667153335
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998727400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998727401 can be divided by 8 positive divisors.
The sum of these divisors (counting 998727401) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100001110101111011101001
3
Ternary
2120121021121102202
4
Quaternary
323201311323221
5
Quinary
4021133234101
6
Senary
243034105545
8
Octal
7341657351
10
Decimal
998727401
12
Duodecimal
23a57b2b5
16
Hexadecimal
3b875ee9
20
Vigesimal
fc20ia1
36
Base36
gim6zt
md5
e93293809b738fb6ae08cc7f18ee0376
sha1
041216fbd916e9e8b006597e38b441015d8a930f
sha256
f456c6d8b8514e7d35b0c8951efc493c54ee1c3d86b4632eccefb3c36ce3607b
sha512
1e07dc64901c4aed0fbe5c9e1505287695461a359d13314b9e8553b12c3c6d7e88f4cb9922706733627028820a956d0d086b20a87d15ceb0bfa38c0b530f3fce
ripemd-160
c66e1972e800cbc2ac0b18b93c4bd3fe04ca7e35
Diameter
1997454802
Circumference
6275189331.8409
Area
3.1336017660862E+18
Volume
4.1728185968163E+27
Surface area
1.2534407064345E+19
Circumference
6275189331.8409
Perimeter
3994909604
Area
997456421508214801
Diagonal
1412413835.6078
Surface area
5984738529049288806
Volume
9.9618705946366E+26
Space diagonal
1729846601.4432
Perimeter
2996182203
Area
4.3191130009702E+17
Altitude
864923300.72161
Surface area
4.3191130009702E+17
Volume
1.1740177084617E+26
Height
470804611.86928