28961197 is an odd 8-digits prime number following 28961196
and preceding 28961198 . In scientific notation, it is written as 2.8961197 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 28961196 positive integers (up to 28961197) that are relatively prime to 28961197.
28961197 has 2 divisors, whose sum is 28961198
The reverse of 28961197 is 79116982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty-eight million nine hundred sixty-one thousand one hundred ninety-seven
Scientific notation
2.8961197 × 10^7
Engineering notation
2.8961197 × 10^6
Prime Factorization
28961197
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28961197 Product of the distinct prime numbers
The prime factorization of 28961197 is 28961197.
Since it has a total of 1 prime factors.
5 , 1 , 7 , 57 , 503 , 16 , 9825 , 5848 , 96121 , 45658 , 433365 , 243857 , 6860133 , 4401701 , 35324904 , 46380483 , 620923834 , 489031142 , 8825338977 , 1164975411
n×2
57922394
n×3
86883591
n×4
115844788
n×5
144805985
n÷2
14480598.5
n÷3
9653732.3333333
n÷3
7240299.25
n÷5
5792239.4
n2
838750931672809
n3
2.429123096611E+22
n4
7.0350312538201E+29
n5
2.0374292604304E+37
2 √n5381.5608330669
3 √n307.09459254484
4 √n73.359122357529
5 √n31.071577404757
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28961198 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14480599 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5381.5609259768 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999309421 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28961197 can be divided by 2 positive divisors.
The sum of these divisors (counting 28961197) is 28961198, the average is 14480599.
Base
System
Value
2
Binary
1101110011110100110101101
3
Ternary
2000111101021221
4
Quaternary
1232132212231
5
Quinary
24403224242
6
Senary
2512423341
8
Octal
156364655
10
Decimal
28961197
12
Duodecimal
9847b51
16
Hexadecimal
1b9e9ad
20
Vigesimal
9102jh
36
Base36
h8qlp
md5
67b4e38108797d9ea3dc7990ae4861ed
sha1
b81a77925654e584876b336354de7af7818f81c6
sha256
43649683aac5c17530011fc9c4bd15f6cc247bf0357f66fdf9e83ba2b67213f8
sha512
d68b5c691bc8bd821036c7eff38db36067d114f16970af3d9d41ef3c04cb0d34e0f4aeec1b7b4fe496bda3065aaa120b37f1f9ab3b4810c0325b85a242cef61b
ripemd-160
37a34407492335544fb4b35625a5d142b631a626
Diameter
57922394
Circumference
181968567.46873
Area
2.6350137651349E+15
Volume
1.0175087033304E+23
Surface area
1.054005506054E+16
Circumference
181968567.46873
Perimeter
115844788
Area
838750931672809
Diagonal
40957317.579959
Surface area
5032505590036854
Volume
2.429123096611E+22
Space diagonal
50162264.652011
Perimeter
86883591
Area
3.6318980713826E+14
Altitude
25081132.326006
Surface area
3.6318980713826E+14
Volume
2.8627490232508E+21
Height
13652439.19332