889920685 is an odd 9-digits composite number following 889920684
and preceding 889920686 . In scientific notation, it is written as 8.89920685 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 711936544 positive integers (up to 889920685) that are relatively prime to 889920685.
889920685 has 4 divisors, whose sum is 1067904828
The reverse of 889920685 is 586029988
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred eighty-nine million nine hundred twenty thousand six hundred eighty-five
Scientific notation
8.89920685 × 10^8
Engineering notation
8.89920685 × 10^6
Prime Factorization
5 × 177984137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
889920685
Product of the distinct prime numbers
The prime factorization of 889920685 is 5 × 177984137.
Since it has a total of 2 prime factors.
2 , 7 , 82 , 22 , 844 , 6 , 7814 , 90 , 49052 , 36022 , 671451 , 38436 , 6708427 , 5076545 , 3372136 , 75343400 , 471482703 , 102247093 , 7638869948 , 7032442969
n×2
1779841370
n×3
2669762055
n×4
3559682740
n×5
4449603425
n÷2
444960342.5
n÷3
296640228.33333
n÷3
222480171.25
n÷5
177984137
n2
791958825590869225
n3
7.0478054056162E+26
n4
6.2719878143127E+35
n5
5.5815716920248E+44
2 √n
29831.538428314
3 √n
961.87159655954
4 √n
172.71808946464
5 √n
61.641082980945
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
-889920684
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 889920685 can be divided by 4 positive divisors.
The sum of these divisors (counting 889920685) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000010110001110010101101
3
Ternary
2022000112122200101
4
Quaternary
311002301302231
5
Quinary
3310304430220
6
Senary
224150031101
8
Octal
6502616255
10
Decimal
889920685
12
Duodecimal
20a048491
16
Hexadecimal
350b1cad
20
Vigesimal
di201e5
36
Base36
epu371
md5
70212236181f1a400121fdbc464b8055
sha1
72a00e15b481cfd5a2cd69f7c339f07415e4fb9d
sha256
02dc3360e4b5841425d6e8fa0d162f080f0d0b4624c53b7141dc2e7a7ee6b40d
sha512
1c3ca0f2de12d35db12e5284fe694cfb9c532aba501126cecbdf17de7ff74e16ed81145d94f302aae17c3c1adeadef137acadb490032466951e89cb417693ba3
ripemd-160
ef2deb5b03a40a1258fbd864f899e8058d059561
Diameter
1779841370
Circumference
5591536572.5472
Area
2.4880120284219E+18
Volume
2.9521778248286E+27
Surface area
9.9520481136875E+18
Circumference
5591536572.5472
Perimeter
3559682740
Area
791958825590869225
Diagonal
1258537902.1634
Surface area
4751752953545215350
Volume
7.0478054056162E+26
Space diagonal
1541387841.1265
Perimeter
2669762055
Area
3.4292823085649E+17
Altitude
770693920.56325
Surface area
3.4292823085649E+17
Volume
8.3059183246574E+25
Height
419512634.05445