998429947 is an odd 9-digits composite number following 998429946
and preceding 998429948 . In scientific notation, it is written as 9.98429947 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 989098720 positive integers (up to 998429947) that are relatively prime to 998429947.
998429947 has 4 divisors, whose sum is 1007761176
The reverse of 998429947 is 749924899
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-eight million four hundred twenty-nine thousand nine hundred forty-seven
Scientific notation
9.98429947 × 10^8
Engineering notation
9.98429947 × 10^6
Prime Factorization
107 × 9331121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998429947
Product of the distinct prime numbers
The prime factorization of 998429947 is 107 × 9331121.
Since it has a total of 2 prime factors.
8 , 6 , 18 , 44 , 272 , 168 , 6438 , 7187 , 29 , 22787 , 507461 , 973496 , 7121430 , 7100034 , 44270237 , 99397263 , 589211111 , 632495685 , 7446871006 , 4234726094
n×2
1996859894
n×3
2995289841
n×4
3993719788
n×5
4992149735
n÷2
499214973.5
n÷3
332809982.33333
n÷3
249607486.75
n÷5
199685989.4
n2
996862359066422809
n3
9.9529723232898E+26
n4
9.9373456292347E+35
n5
9.9217434699175E+44
2 √n
31597.94213236
3 √n
999.47637486457
4 √n
177.75810004712
5 √n
63.075909264039
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
-998429946
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 998429947 can be divided by 4 positive divisors.
The sum of these divisors (counting 998429947) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100000101101010011111011
3
Ternary
2120120201111101221
4
Quaternary
323200231103323
5
Quinary
4021044224242
6
Senary
243023452511
8
Octal
7340552373
10
Decimal
998429947
12
Duodecimal
23a457137
16
Hexadecimal
3b82d4fb
20
Vigesimal
fc03eh7
36
Base36
gifth7
md5
9c8f2dee0082a581c0bb787eefec3853
sha1
eb365a75f48156fbd5ebdb2d3759612b85631ddb
sha256
9720c02ab2e9a7cb3e4081af436e572ff638515c4dec2547ea21fa76696db26d
sha512
f148141bf2792c2b25a44f1f6d38e722b565309362873756e7d56e39bd3080ac7d61ab50fa5430455dcf5f3b4c7fcb3b4115d057ce29cc3faba926a32e6347ca
ripemd-160
ff4844ad6c53f75fba86df4ced7d150b34eec615
Diameter
1996859894
Circumference
6273320373.2385
Area
3.1317354638833E+18
Volume
4.1690912976307E+27
Surface area
1.2526941855533E+19
Circumference
6273320373.2385
Perimeter
3993719788
Area
996862359066422809
Diagonal
1411993172.1269
Surface area
5981174154398536854
Volume
9.9529723232898E+26
Space diagonal
1729331396.0023
Perimeter
2995289841
Area
4.31654063514E+17
Altitude
864665698.00115
Surface area
4.31654063514E+17
Volume
1.1729690371267E+26
Height
470664390.70895