897882989 is an odd 9-digits composite number following 897882988
and preceding 897882990 . In scientific notation, it is written as 8.97882989 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 895475424 positive integers (up to 897882989) that are relatively prime to 897882989.
897882989 has 4 divisors, whose sum is 900290556
The reverse of 897882989 is 989288798
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
eight hundred ninety-seven million eight hundred eighty-two thousand nine hundred eighty-nine
Scientific notation
8.97882989 × 10^8
Engineering notation
8.97882989 × 10^6
Prime Factorization
373 × 2407193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
897882989
Product of the distinct prime numbers
The prime factorization of 897882989 is 373 × 2407193.
Since it has a total of 2 prime factors.
8 , 9 , 48 , 33 , 620 , 541 , 64 , 7267 , 70105 , 61061 , 666554 , 186263 , 9395482 , 1993433 , 85122887 , 65148573 , 161048720 , 238745704 , 1986743823 , 4027378865
n×2
1795765978
n×3
2693648967
n×4
3591531956
n×5
4489414945
n÷2
448941494.5
n÷3
299294329.66667
n÷3
224470747.25
n÷5
179576597.8
n2
806193861935574121
n3
7.2386775446817E+26
n4
6.499485430226E+35
n5
5.8357774050532E+44
2 √n
29964.695710119
3 √n
964.73177113785
4 √n
173.10313604935
5 √n
61.750993422901
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897882988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897882989 can be divided by 4 positive divisors.
The sum of these divisors (counting 897882989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101100001001001101101101101
3
Ternary
2022120112011220112
4
Quaternary
311201021231231
5
Quinary
3314324223424
6
Senary
225032425405
8
Octal
6541115555
10
Decimal
897882989
12
Duodecimal
210848265
16
Hexadecimal
35849b6d
20
Vigesimal
e0bf799
36
Base36
eukqy5
md5
ed7bb94ff2cc2ca75233b0b3b64c3df0
sha1
851cd318bfa783301c35ae5e65abd2365eaeeebb
sha256
ec735bf0725b1115fd63007d66d088eb277b17c48704a00b39f9b56135a168d7
sha512
699aae11bb8ebe68847042626857423d6f291c2c60a67fcd9dfa529d7b8dd33a8e2141e422d4768fcb0ac40ff214d78283179006e671348e7900e6fc01c57b85
ripemd-160
37e13f11e05dab139311d75135e67fa3751f0e57
Diameter
1795765978
Circumference
5641565204.0513
Area
2.532732714026E+18
Volume
3.032130159477E+27
Surface area
1.0130930856104E+19
Circumference
5641565204.0513
Perimeter
3591531956
Area
806193861935574121
Diagonal
1269798300.4679
Surface area
4837163171613444726
Volume
7.2386775446817E+26
Space diagonal
1555178956.1998
Perimeter
2693648967
Area
3.4909218240565E+17
Altitude
777589478.0999
Surface area
3.4909218240565E+17
Volume
8.5308632977787E+25
Height
423266100.15596