997628488 is an even 9-digits composite number following 997628487
and preceding 997628489 . In scientific notation, it is written as 9.97628488 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 496281408 positive integers (up to 997628488) that are relatively prime to 997628488.
997628488 has 16 divisors, whose sum is 1880051580
The reverse of 997628488 is 884826799
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-seven million six hundred twenty-eight thousand four hundred eighty-eight
Scientific notation
9.97628488 × 10^8
Engineering notation
9.97628488 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 633013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
249407122
Product of the distinct prime numbers
The prime factorization of 997628488 is 2 × 2 × 2 × 197 × 633013.
Since it has a total of 5 prime factors.
1 , 2 , 37 , 13 , 866 , 462 , 6375 , 909 , 15718 , 31693 , 810887 , 644236 , 2887632 , 3680218 , 96108741 , 95689434 , 423629763 , 649420151 , 9526775878 , 1453806091
n×2
1995256976
n×3
2992885464
n×4
3990513952
n×5
4988142440
n÷2
498814244
n÷3
332542829.33333
n÷3
249407122
n÷5
199525697.6
n2
995262600069166144
n3
9.9290232286995E+26
n4
9.9054764309644E+35
n5
9.8819854747426E+44
2 √n
31585.257447107
3 √n
999.20887027882
4 √n
177.72241683903
5 √n
63.065779560898
1 , 2 , 4 , 8 , 197 , 394 , 788 , 1576 , 633013 , 1266026 , 2532052 , 5064104 , 124703561 , 249407122 , 498814244 , 997628488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-997628487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 997628488 can be divided by 16 positive divisors.
The sum of these divisors (counting 997628488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011101101001101001001000
3
Ternary
2120112012210000021
4
Quaternary
323131221221020
5
Quinary
4020343102423
6
Senary
242554350224
8
Octal
7335515110
10
Decimal
997628488
12
Duodecimal
23a12b374
16
Hexadecimal
3b769a48
20
Vigesimal
fbf3b48
36
Base36
ghyn2g
md5
b20203ab8cc1731aa5e33860d8185d31
sha1
1d6705ea36f951e6a2acfb7a89055d748c94b9b4
sha256
69d5bddb858320a7de7eeaf2b00ac37ad0d36dcd475dc08ffb408452ed863678
sha512
d2968ea7713db8b512e81c2f85034e74753bab225c93c8c3d5caf15cb43d10e136c542c5a21908651456424d8e6bdc2da19a9d5426642658ca89ed858d40fa71
ripemd-160
81f3639b753a8e2ecd94a21fd116f6c5f4867e1a
Diameter
1995256976
Circumference
6268284657.8254
Area
3.12670967277E+18
Volume
4.1590595243473E+27
Surface area
1.250683869108E+19
Circumference
6268284657.8254
Perimeter
3990513952
Area
995262600069166144
Diagonal
1410859737.9394
Surface area
5971575600414996864
Volume
9.9290232286995E+26
Space diagonal
1727943228.2941
Perimeter
2992885464
Area
4.3096134754822E+17
Altitude
863971614.14706
Surface area
4.3096134754822E+17
Volume
1.170146609262E+26
Height
470286579.31312