997788008 is an even 9-digits composite number following 997788007
and preceding 997788009 . In scientific notation, it is written as 9.97788008 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors.
There are 427623408 positive integers (up to 997788008) that are relatively prime to 997788008.
997788008 has 16 divisors, whose sum is 2138117280
The reverse of 997788008 is 800887799
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred ninety-seven million seven hundred eighty-eight thousand eight
Scientific notation
9.97788008 × 10^8
Engineering notation
9.97788008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 17817643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
249447002
Product of the distinct prime numbers
The prime factorization of 997788008 is 2 × 2 × 2 × 7 × 17817643.
Since it has a total of 5 prime factors.
8 , 4 , 92 , 6 , 646 , 412 , 5448 , 1627 , 14064 , 60724 , 944965 , 839762 , 1943793 , 8260337 , 41707447 , 33230316 , 494963720 , 64644593 , 5624820106 , 3324569505
n×2
1995576016
n×3
2993364024
n×4
3991152032
n×5
4988940040
n÷2
498894004
n÷3
332596002.66667
n÷3
249447002
n÷5
199557601.6
n2
995580908908608064
n3
9.9337869190275E+26
n4
9.9118134618329E+35
n5
9.8898886097498E+44
2 √n
31587.782574913
3 √n
999.26212500774
4 √n
177.72952083127
5 √n
63.06779626549
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 17817643 , 35635286 , 71270572 , 124723501 , 142541144 , 249447002 , 498894004 , 997788008
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
-997788007
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 997788008 can be divided by 16 positive divisors.
The sum of these divisors (counting 997788008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011110010000100101101000
3
Ternary
2120112111212211102
4
Quaternary
323132100211220
5
Quinary
4020413204013
6
Senary
243002020532
8
Octal
7336204550
10
Decimal
997788008
12
Duodecimal
23a1a7748
16
Hexadecimal
3b790968
20
Vigesimal
fbg3a08
36
Base36
gi225k
md5
d30623c071bf85020f8cb2913a9ad27d
sha1
c3d2716e985bf145c3a0d44fae8c865e4c5927d1
sha256
6acbde47578064b520b65e2e1e6f5712afadd534c37fb2f3153025cf7bd3876b
sha512
6ff5a98c77ad2fbf636df42dc62ed3857d666a7ac3d724b02f4d67e12974c7b2f848e10c50d4b6763fecd028c76d0c49648cc2dc789e0f4cf65c97d7a3edd4ea
ripemd-160
3a071c2895ea21dd26cfcd4ff54f9e29e351a674
Diameter
1995576016
Circumference
6269286951.5456
Area
3.1277096694815E+18
Volume
4.1610549342858E+27
Surface area
1.2510838677926E+19
Circumference
6269286951.5456
Perimeter
3991152032
Area
995580908908608064
Diagonal
1411085333.2868
Surface area
5973485453451648384
Volume
9.9337869190275E+26
Space diagonal
1728219525.0389
Perimeter
2993364024
Area
4.3109917931883E+17
Altitude
864109762.51947
Surface area
4.3109917931883E+17
Volume
1.1707080155511E+26
Height
470361777.76228