991630498 is an even 9-digits composite number following 991630497
and preceding 991630499 . In scientific notation, it is written as 9.91630498 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 495815248 positive integers (up to 991630498) that are relatively prime to 991630498.
991630498 has 4 divisors, whose sum is 1487445750
The reverse of 991630498 is 894036199
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred ninety-one million six hundred thirty thousand four hundred ninety-eight
Scientific notation
9.91630498 × 10^8
Engineering notation
9.91630498 × 10^6
Prime Factorization
2 × 495815249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
991630498
Product of the distinct prime numbers
The prime factorization of 991630498 is 2 × 495815249.
Since it has a total of 2 prime factors.
2 , 5 , 96 , 22 , 674 , 666 , 8351 , 9537 , 33140 , 4258 , 561189 , 694315 , 8236960 , 9853280 , 34998062 , 35239082 , 476011794 , 574181954 , 7019863714 , 9718379725
n×2
1983260996
n×3
2974891494
n×4
3966521992
n×5
4958152490
n÷2
495815249
n÷3
330543499.33333
n÷3
247907624.5
n÷5
198326099.6
n2
983331044563728004
n3
9.7510105341959E+26
n4
9.6693994320279E+35
n5
9.5884713741428E+44
2 √n
31490.165099599
3 √n
997.20234643347
4 √n
177.45468463695
5 √n
62.989763105594
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
-991630497
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 991630498 can be divided by 4 positive divisors.
The sum of these divisors (counting 991630498) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000110110001010010100010
3
Ternary
2120002221001022111
4
Quaternary
323012301102202
5
Quinary
4012324133443
6
Senary
242222025534
8
Octal
7306612242
10
Decimal
991630498
12
Duodecimal
2381182aa
16
Hexadecimal
3b1b14a2
20
Vigesimal
f9hdg4i
36
Base36
gee2zm
md5
9b6597dee7bc10444ee3ed1ecfb19b9a
sha1
1dcb295424c20960f33a834d8501867f1984a3e2
sha256
77ae5cce2c761259b729c804ac880cce5358346a96771af669e15a1f58f6fcbd
sha512
8b28900127c076363476f03116ca1b9b8fc4b9538ec85d6a1510dbf046824f5ed998892e8e24ea33eab3e99bda5e938d8b16dd6c58135d7bec3ce2eacf5ff91c
ripemd-160
6744d4daee7d1f28e8f4e933d5c77f49dd93e1d5
Diameter
1983260996
Circumference
6230598175.1848
Area
3.0892255856482E+18
Volume
4.0844937412409E+27
Surface area
1.2356902342593E+19
Circumference
6230598175.1848
Perimeter
3966521992
Area
983331044563728004
Diagonal
1402377299.1344
Surface area
5899986267382368024
Volume
9.7510105341959E+26
Space diagonal
1717554404.8708
Perimeter
2974891494
Area
4.2579483246104E+17
Altitude
858777202.43541
Surface area
4.2579483246104E+17
Volume
1.1491676120252E+26
Height
467459099.71146