8889391942 is an even 10-digits composite number following 8889391941
and preceding 8889391943 . In scientific notation, it is written as 8.889391942 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 4443648600 positive integers (up to 8889391942) that are relatively prime to 8889391942.
8889391942 has 8 divisors, whose sum is 13337230032
The reverse of 8889391942 is 2491939888
Previous prime number is 4261
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
eight billion eight hundred eighty-nine million three hundred ninety-one thousand nine hundred forty-two
Scientific notation
8.889391942 × 10^9
Engineering notation
8.889391942 × 10^9
Prime Factorization
2 × 4261 × 1043111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8889391942
Product of the distinct prime numbers
The prime factorization of 8889391942 is 2 × 4261 × 1043111.
Since it has a total of 3 prime factors.
5 , 5 , 54 , 21 , 611 , 442 , 4736 , 2580 , 17549 , 83287 , 751718 , 558929 , 205397 , 9050935 , 44873973 , 63039702 , 392507219 , 633147674 , 5748082968 , 5778587835
n×2
17778783884
n×3
26668175826
n×4
35557567768
n×5
44446959710
n÷2
4444695971
n÷3
2963130647.3333
n÷3
2222347985.5
n÷5
1777878388.4
n2
7.9021289098495E+19
n3
7.0245121055861E+29
n4
6.2443641307879E+39
n5
5.5508600187139E+49
2 √n
94283.571962458
3 √n
2071.5274141399
4 √n
307.05630096524
5 √n
97.672973879181
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
-8889391941
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 8889391942 can be divided by 8 positive divisors.
The sum of these divisors (counting 8889391942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110110010101101101000110
3
Ternary
211221111221220021121
4
Quaternary
20101312111231012
5
Quinary
121201141020232
6
Senary
4030030304154
8
Octal
102166255506
10
Decimal
8889391942
12
Duodecimal
188105805a
16
Hexadecimal
211d95b46
20
Vigesimal
6ihidjh2
36
Base36
430iipy
md5
621da0e4d2915551fbc0d0c1d95cfd3c
sha1
0abb40aaced65cf442789213d75179e86c573a43
sha256
bc7acb453e88479d75f278fd2c2a31b2ef41d138b9385051b5ce8285b2e6cbb8
sha512
fdf259a8d304fecf6bd3f0997cb6f99e8bf3e0428f581893ef2db258c1a41fc2fa9e606a1fb61bf966c2a4b7576d7fdced51c1e83c16ccf4d306d0441ce68ef2
ripemd-160
d69d51f5471506b0b95fe80341dc6412e0299d21
Diameter
17778783884
Circumference
55853696839.735
Area
2.4825270130903E+20
Volume
2.9424207501282E+30
Surface area
9.930108052361E+20
Circumference
55853696839.735
Perimeter
35557567768
Area
7.9021289098495E+19
Diagonal
12571498645.627
Surface area
4.7412773459097E+20
Volume
7.0245121055861E+29
Space diagonal
15396878491.937
Perimeter
26668175826
Area
3.4217221899545E+19
Altitude
7698439245.9687
Surface area
3.4217221899545E+19
Volume
8.2784669073115E+28
Height
4190499548.5422