897779421 is an odd 9-digits composite number following 897779420
and preceding 897779422 . In scientific notation, it is written as 8.97779421 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 466376400 positive integers (up to 897779421) that are relatively prime to 897779421.
897779421 has 24 divisors, whose sum is 1443561600
The reverse of 897779421 is 124977798
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred ninety-seven million seven hundred seventy-nine thousand four hundred twenty-one
Scientific notation
8.97779421 × 10^8
Engineering notation
8.97779421 × 10^6
Prime Factorization
3 × 3 × 11 × 49 × 185071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
299259807
Product of the distinct prime numbers
The prime factorization of 897779421 is 3 × 3 × 11 × 49 × 185071.
Since it has a total of 5 prime factors.
7 , 4 , 45 , 55 , 505 , 325 , 7250 , 6461 , 97157 , 99779 , 525915 , 148372 , 1558874 , 4086025 , 38693230 , 63782231 , 552152917 , 512339103 , 8059249019 , 7837202192
n×2
1795558842
n×3
2693338263
n×4
3591117684
n×5
4488897105
n÷2
448889710.5
n÷3
299259807
n÷3
224444855.25
n÷5
179555884.2
n2
806007888771095241
n3
7.2361729570235E+26
n4
6.4964871676124E+35
n5
5.832412487873E+44
2 √n
29962.967493224
3 √n
964.69467677879
4 √n
173.09814410682
5 √n
61.749568800303
1 , 3 , 9 , 11 , 33 , 49 , 99 , 147 , 441 , 539 , 1617 , 4851 , 185071 , 555213 , 1665639 , 2035781 , 6107343 , 9068479 , 18322029 , 27205437 , 81616311 , 99753269 , 299259807 , 897779421
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897779420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897779421 can be divided by 24 positive divisors.
The sum of these divisors (counting 897779421) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101100000110000011011011101
3
Ternary
2022120022220211200
4
Quaternary
311200300123131
5
Quinary
3314312420141
6
Senary
225030310113
8
Octal
6540603335
10
Decimal
897779421
12
Duodecimal
2107b8339
16
Hexadecimal
358306dd
20
Vigesimal
e0b28b1
36
Base36
euij19
md5
7aa47e139ec2b64646502e4b017b7e14
sha1
ca6b271f6a47f13ab839283c8bcafce3858b6552
sha256
4cd8d56dae016545e57c1ec06f7096e7c31db1b543323b1896d60c5620624826
sha512
b4146c1efc577d987a6c558e6862ccca14b17414c9f9e25312e371ae21289f44cc2b6de1d61bedadf4ae54f1b14378c88ac71af93a97b3018e3c8e29d8cd5731
ripemd-160
797277282d5d43e47677aa13692f88dc1c829150
Diameter
1795558842
Circumference
5640914467.1154
Area
2.5321484620987E+18
Volume
3.031081040252E+27
Surface area
1.0128593848395E+19
Circumference
5640914467.1154
Perimeter
3591117684
Area
806007888771095241
Diagonal
1269651833.1977
Surface area
4836047332626571446
Volume
7.2361729570235E+26
Space diagonal
1554999571.1618
Perimeter
2693338263
Area
3.4901165366322E+17
Altitude
777499785.58088
Surface area
3.4901165366322E+17
Volume
8.5279116129167E+25
Height
423217277.73255