168444997 is an odd 9-digits composite number following 168444996
and preceding 168444998 . In scientific notation, it is written as 1.68444997 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 144381384 positive integers (up to 168444997) that are relatively prime to 168444997.
168444997 has 6 divisors, whose sum is 195946278
The reverse of 168444997 is 799444861
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-eight million four hundred forty-four thousand nine hundred ninety-seven
Scientific notation
1.68444997 × 10^8
Engineering notation
1.68444997 × 10^6
Prime Factorization
7 × 7 × 3437653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24063571
Product of the distinct prime numbers
The prime factorization of 168444997 is 7 × 7 × 3437653.
Since it has a total of 3 prime factors.
5 , 9 , 61 , 74 , 296 , 589 , 953 , 6382 , 1003 , 16830 , 780138 , 549054 , 6240691 , 4326136 , 18740056 , 57456008 , 718987923 , 707169164 , 4119868642 , 4992075710
n×2
336889994
n×3
505334991
n×4
673779988
n×5
842224985
n÷2
84222498.5
n÷3
56148332.333333
n÷3
42111249.25
n÷5
33688999.4
n2
28373717014330009
n3
4.7794106773577E+24
n4
8.0506781720928E+32
n5
1.3560964605461E+41
2 √n
12978.636176425
3 √n
552.27159344636
4 √n
113.92381742386
5 √n
44.186705594404
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168444996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168444997 can be divided by 6 positive divisors.
The sum of these divisors (counting 168444997) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000010100100010001000101
3
Ternary
102201221220002121
4
Quaternary
22002210101011
5
Quinary
321110214442
6
Senary
24414205541
8
Octal
1202442105
10
Decimal
168444997
12
Duodecimal
484b38b1
16
Hexadecimal
a0a4445
20
Vigesimal
2ccfc9h
36
Base36
2saczp
md5
1c7a8eb2171ef37f5e7a5f1e7f970686
sha1
94705293f6449f30415c4dd428ee108fe06caefe
sha256
4426575540be2fe7a4e591efa9b4c0a405bc190d2bd3a4d7c482c44d5443df73
sha512
b29f384967b4615de6bc6b34d29bf0e4b21dd860e4f6b0e57d6e70598035681de0d9e8cd31f95cf691d9e9cac4888830a962372cd751b76cb6caf94246eae068
ripemd-160
7b270a31a119fbc26ff7396ec02b91e3b696e269
Diameter
336889994
Circumference
1058371130.2183
Area
8.9138660927255E+16
Volume
2.0019948629967E+25
Surface area
3.5655464370902E+17
Circumference
1058371130.2183
Perimeter
673779988
Area
28373717014330009
Diagonal
238217199.2713
Surface area
170242302085980054
Volume
4.7794106773577E+24
Space diagonal
291755293.08479
Perimeter
505334991
Area
1.22861798671E+16
Altitude
145877646.54239
Surface area
1.22861798671E+16
Volume
5.6325895000583E+23
Height
79405733.090432