998021297 is an odd 9-digits composite number following 998021296
and preceding 998021298 . In scientific notation, it is written as 9.98021297 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 789643152 positive integers (up to 998021297) that are relatively prime to 998021297.
998021297 has 8 divisors, whose sum is 1228334016
The reverse of 998021297 is 792120899
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred ninety-eight million twenty-one thousand two hundred ninety-seven
Scientific notation
9.98021297 × 10^8
Engineering notation
9.98021297 × 10^6
Prime Factorization
7 × 13 × 10967267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998021297
Product of the distinct prime numbers
The prime factorization of 998021297 is 7 × 13 × 10967267.
Since it has a total of 3 prime factors.
5 , 4 , 32 , 89 , 423 , 723 , 5778 , 9899 , 81286 , 37901 , 34752 , 803280 , 5643994 , 8407278 , 88777933 , 44575278 , 771111457 , 640015627 , 4430399709 , 5559712316
n×2
1996042594
n×3
2994063891
n×4
3992085188
n×5
4990106485
n÷2
499010648.5
n÷3
332673765.66667
n÷3
249505324.25
n÷5
199604259.4
n2
996046509265562209
n3
9.9407562904954E+26
n4
9.9210864862011E+35
n5
9.9014556026076E+44
2 √n
31591.475068442
3 √n
999.33999682498
4 √n
177.73990848552
5 √n
63.070745117791
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
-998021296
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 998021297 can be divided by 8 positive divisors.
The sum of these divisors (counting 998021297) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011111001001100010110001
3
Ternary
2120112221201211202
4
Quaternary
323133021202301
5
Quinary
4020443140142
6
Senary
243011020545
8
Octal
7337114261
10
Decimal
998021297
12
Duodecimal
23a29a755
16
Hexadecimal
3b7c98b1
20
Vigesimal
fbhcd4h
36
Base36
gi725t
md5
3568d2e9d0499262fd7b114ccdf9b137
sha1
bbfeb079d52ea4d4568df845780e51009de8e42d
sha256
d1fc143628f0faf368969b20c71142085e3cf34031a7c931f3f0e9cea0dd4013
sha512
f1d547f4987ef56b7c49640ec8f208fd663df74d210f388c70f1eeaf87d9172a4f33a42634e3293a3f2740bc1133bf692f87e94f560557ef71932acab0131cb0
ripemd-160
0ff046343b9544682f8272d66c7fd6e5584882b8
Diameter
1996042594
Circumference
6270752749.5627
Area
3.1291723961424E+18
Volume
4.1639742577796E+27
Surface area
1.251668958457E+19
Circumference
6270752749.5627
Perimeter
3992085188
Area
996046509265562209
Diagonal
1411415253.7546
Surface area
5976279055593373254
Volume
9.9407562904954E+26
Space diagonal
1728623593.4398
Perimeter
2994063891
Area
4.3130079018739E+17
Altitude
864311796.71989
Surface area
4.3130079018739E+17
Volume
1.1715293638554E+26
Height
470471751.25153