997804986 is an even 9-digits composite number following 997804985
and preceding 997804987 . In scientific notation, it is written as 9.97804986 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 332601660 positive integers (up to 997804986) that are relatively prime to 997804986.
997804986 has 8 divisors, whose sum is 1995609984
The reverse of 997804986 is 689408799
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
nine hundred ninety-seven million eight hundred four thousand nine hundred eighty-six
Scientific notation
9.97804986 × 10^8
Engineering notation
9.97804986 × 10^6
Prime Factorization
2 × 3 × 166300831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
997804986
Product of the distinct prime numbers
The prime factorization of 997804986 is 2 × 3 × 166300831.
Since it has a total of 3 prime factors.
9 , 5 , 49 , 1 , 251 , 396 , 6766 , 4175 , 18699 , 67485 , 313569 , 647366 , 3191863 , 3204237 , 46502788 , 3049305 , 138565037 , 689010336 , 4976332328 , 7028519204
n×2
1995609972
n×3
2993414958
n×4
3991219944
n×5
4989024930
n÷2
498902493
n÷3
332601662
n÷3
249451246.5
n÷5
199560997.2
n2
995614790086460196
n3
9.9342940168361E+26
n4
9.9124881023891E+35
n5
9.8907300522295E+44
2 √n
31588.051316914
3 √n
999.26779266994
4 √n
177.73027687176
5 √n
63.068010891793
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
-997804985
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 997804986 can be divided by 8 positive divisors.
The sum of these divisors (counting 997804986) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011110010100101110111010
3
Ternary
2120112112202010020
4
Quaternary
323132110232322
5
Quinary
4020414224421
6
Senary
243002231310
8
Octal
7336245672
10
Decimal
997804986
12
Duodecimal
23a1b5536
16
Hexadecimal
3b794bba
20
Vigesimal
fbg5c96
36
Base36
gi2f96
md5
95af7df21e5bec99a6d32c13e9f07b0c
sha1
a1fa47bf21235e4f94e55f6590a56d43072f196d
sha256
95a3e1087841685cbb72e9082ff821fdbf5a5ebbcdcb2bb50a11c2721008e890
sha512
a4c070c97a65a7695d6a685f9e0e77b44cffde02ce0a9556d278695299493c8fed429eaf4f11fb06da5605378676b0c1383dbe8d31edf407f88ccd6f800a0f5c
ripemd-160
54dfd1ea3cbd25a4fe15c1dd5309c69f99b757f0
Diameter
1995609972
Circumference
6269393627.4657
Area
3.127816110341E+18
Volume
4.1612673469191E+27
Surface area
1.2511264441364E+19
Circumference
6269393627.4657
Perimeter
3991219944
Area
995614790086460196
Diagonal
1411109343.8047
Surface area
5973688740518761176
Volume
9.9342940168361E+26
Space diagonal
1728248931.7976
Perimeter
2993414958
Area
4.3111385029919E+17
Altitude
864124465.89878
Surface area
4.3111385029919E+17
Volume
1.170767777601E+26
Height
470369781.26823