889968985 is an odd 9-digits composite number following 889968984
and preceding 889968986 . In scientific notation, it is written as 8.89968985 × 10^8.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 711720240 positive integers (up to 889968985) that are relatively prime to 889968985.
889968985 has 8 divisors, whose sum is 1068345216
The reverse of 889968985 is 589869988
Previous prime number is 60811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 70
Digital Root 7
Name
eight hundred eighty-nine million nine hundred sixty-eight thousand nine hundred eighty-five
Scientific notation
8.89968985 × 10^8
Engineering notation
8.89968985 × 10^6
Prime Factorization
5 × 60811 × 2927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
889968985
Product of the distinct prime numbers
The prime factorization of 889968985 is 5 × 60811 × 2927.
Since it has a total of 3 prime factors.
9 , 10 , 46 , 57 , 883 , 324 , 9551 , 8269 , 41051 , 19668 , 93748 , 978779 , 4796129 , 3128729 , 76094801 , 76584513 , 219667830 , 971543480 , 3312454468 , 8854835504
n×2
1779937970
n×3
2669906955
n×4
3559875940
n×5
4449844925
n÷2
444984492.5
n÷3
296656328.33333
n÷3
222492246.25
n÷5
177993797
n2
792044794261930225
n3
7.0489530162382E+26
n4
6.2733495611742E+35
n5
5.5830865415084E+44
2 √n
29832.347963243
3 √n
961.88899794464
4 √n
172.72043296392
5 √n
61.641752074208
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-889968984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 889968985 can be divided by 8 positive divisors.
The sum of these divisors (counting 889968985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000010111101100101011001
3
Ternary
2022000122002221021
4
Quaternary
311002331211121
5
Quinary
3310313001420
6
Senary
224151042441
8
Octal
6502754531
10
Decimal
889968985
12
Duodecimal
20a070421
16
Hexadecimal
350bd959
20
Vigesimal
di26295
36
Base36
epv4gp
md5
a436234f56f3bb859be553bb054db4c2
sha1
e07de44580d4f4a7f851ebf17a982e7b3cfe7b14
sha256
dc01929e9f68771adf26a2e0e530ec8b564b18832500a7489dc911408129937e
sha512
bf41125f58ad3050d4e548851ab075fa3ab34d76744ffd5f378159f7e48e6a753f159de7eac059574d9ec6815f425d5652080162f09c6ff7faf68edb5e533961
ripemd-160
912cacd33f88fdb6d339786dc555520b1b8e10a3
Diameter
1779937970
Circumference
5591840050.3975
Area
2.4882821069673E+18
Volume
2.9526585348418E+27
Surface area
9.9531284278693E+18
Circumference
5591840050.3975
Perimeter
3559875940
Area
792044794261930225
Diagonal
1258606208.6784
Surface area
4752268765571581350
Volume
7.0489530162382E+26
Space diagonal
1541471499.1805
Perimeter
2669906955
Area
3.4296545638303E+17
Altitude
770735749.59025
Surface area
3.4296545638303E+17
Volume
8.3072707967457E+25
Height
419535402.89281