16597989 is an odd 8-digits composite number following 16597988
and preceding 16597990 . In scientific notation, it is written as 1.6597989 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 10440000 positive integers (up to 16597989) that are relatively prime to 16597989.
16597989 has 16 divisors, whose sum is 19514880
The reverse of 16597989 is 98979561
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixteen million five hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
1.6597989 × 10^7
Engineering notation
1.6597989 × 10^6
Prime Factorization
9 × 31 × 41 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16597989
Product of the distinct prime numbers
The prime factorization of 16597989 is 9 × 31 × 41 × 1451.
Since it has a total of 4 prime factors.
7 , 2 , 12 , 17 , 665 , 118 , 5488 , 9261 , 74347 , 47365 , 893006 , 395283 , 5949215 , 709663 , 81042480 , 67899144 , 82167956 , 678653877 , 3287746553 , 6102784596
n×2
33195978
n×3
49793967
n×4
66391956
n×5
82989945
n÷2
8298994.5
n÷3
5532663
n÷3
4149497.25
n÷5
3319597.8
n2
275493238844121
n3
4.5726337479091E+21
n4
7.5896524648824E+28
n5
1.2597296812594E+36
2 √n
4074.0629597491
3 √n
255.08513881425
4 √n
63.82838678636
5 √n
27.797842792175
1 , 9 , 31 , 41 , 279 , 369 , 1271 , 1451 , 11439 , 13059 , 44981 , 59491 , 404829 , 535419 , 1844221 , 16597989
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
-16597988
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 16597989 can be divided by 16 positive divisors.
The sum of these divisors (counting 16597989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111010100001111100101
3
Ternary
1011020021011100
4
Quaternary
333110033211
5
Quinary
13222113424
6
Senary
1351430313
8
Octal
77241745
10
Decimal
16597989
12
Duodecimal
5685399
16
Hexadecimal
fd43e5
20
Vigesimal
53eej9
36
Base36
9vr39
md5
6180458b32274d020283e986d7d2fe04
sha1
349c05b3c384a5626fd12869fe883e4ccd8bbe91
sha256
91c8bf583cbdbf048d569f09bf399d5363fb08b4c349be047a01408a947affd0
sha512
f3b58ab6f9d06e0f38493d06127f640f381032d7cb2bea31ea3285b73fa48a159e0bf5f2a66619e91928f2adae5f86cc3fd689e632e0bcc24d1ad1be5f1a9c29
ripemd-160
05a2bd3293a353b9fc32d62cca6b6f7a792c7d2e
Diameter
33195978
Circumference
104288240.61353
Area
8.6548753526635E+14
Volume
1.9153803453317E+22
Surface area
3.4619501410654E+15
Circumference
104288240.61353
Perimeter
66391956
Area
275493238844121
Diagonal
23473101.151919
Surface area
1652959433064726
Volume
4.5726337479091E+21
Space diagonal
28748560.251469
Perimeter
49793967
Area
1.1929207170493E+14
Altitude
14374280.125735
Surface area
1.1929207170493E+14
Volume
5.388900551715E+20
Height
7824367.0506398