998429689 is an odd 9-digits composite number following 998429688
and preceding 998429690 . In scientific notation, it is written as 9.98429689 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 945543456 positive integers (up to 998429689) that are relatively prime to 998429689.
998429689 has 8 divisors, whose sum is 1051353440
The reverse of 998429689 is 986924899
Previous prime number is 3433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred ninety-eight million four hundred twenty-nine thousand six hundred eighty-nine
Scientific notation
9.98429689 × 10^8
Engineering notation
9.98429689 × 10^6
Prime Factorization
19 × 3433 × 15307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998429689
Product of the distinct prime numbers
The prime factorization of 998429689 is 19 × 3433 × 15307.
Since it has a total of 3 prime factors.
6 , 6 , 35 , 22 , 90 , 431 , 3980 , 5649 , 65584 , 51221 , 192967 , 928949 , 3716802 , 4616336 , 18697833 , 58561801 , 634061611 , 630418761 , 9952836124 , 4617990709
n×2
1996859378
n×3
2995289067
n×4
3993718756
n×5
4992148445
n÷2
499214844.5
n÷3
332809896.33333
n÷3
249607422.25
n÷5
199685937.8
n2
996861843876636721
n3
9.9529646075772E+26
n4
9.9373353577713E+35
n5
9.9217306507483E+44
2 √n
31597.938049816
3 √n
999.47628877443
4 √n
177.75808856369
5 √n
63.075906004204
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
-998429688
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 998429689 can be divided by 8 positive divisors.
The sum of these divisors (counting 998429689) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000101101001111111001
3
Ternary
2120120201111001101
4
Quaternary
323200231033321
5
Quinary
4021044222224
6
Senary
243023451401
8
Octal
7340551771
10
Decimal
998429689
12
Duodecimal
23a456b61
16
Hexadecimal
3b82d3f9
20
Vigesimal
fc03e49
36
Base36
gifta1
md5
962942646499a91e75cf8e17ecfa9497
sha1
fc9e6a62b888207bf670bb03baf93b9440a35572
sha256
f2999d3e2d405745ff5a3ae3efa2493384f639680ba7a109430bd5b81dc2d2a1
sha512
56a572efbac81795346b6a1e1f3cc8dbea64671534a3a9c3c4ebdcc1282ddd40e84c070aac48142a047f5730b293483d74dda85046022eb517dfaedca4cf6e07
ripemd-160
0adb15f1e6fb2e1b9bbe5a58a385c5136d2256cd
Diameter
1996859378
Circumference
6273318752.1767
Area
3.1317338453668E+18
Volume
4.1690880656805E+27
Surface area
1.2526935381467E+19
Circumference
6273318752.1767
Perimeter
3993718756
Area
996861843876636721
Diagonal
1411992807.2598
Surface area
5981171063259820326
Volume
9.9529646075772E+26
Space diagonal
1729330949.1332
Perimeter
2995289067
Area
4.3165384043028E+17
Altitude
864665474.5666
Surface area
4.3165384043028E+17
Volume
1.1729681278213E+26
Height
470664269.08658