8929128021 is an odd 10-digits composite number following 8929128020
and preceding 8929128022 . In scientific notation, it is written as 8.929128021 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 5411592720 positive integers (up to 8929128021) that are relatively prime to 8929128021.
8929128021 has 8 divisors, whose sum is 12987822624
The reverse of 8929128021 is 1208219298
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion nine hundred twenty-nine million one hundred twenty-eight thousand twenty-one
Scientific notation
8.929128021 × 10^9
Engineering notation
8.929128021 × 10^9
Prime Factorization
3 × 11 × 270579637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8929128021
Product of the distinct prime numbers
The prime factorization of 8929128021 is 3 × 11 × 270579637.
Since it has a total of 3 prime factors.
1 , 6 , 67 , 3 , 953 , 406 , 3905 , 2357 , 7492 , 30013 , 335240 , 711528 , 1193556 , 3897131 , 51041176 , 54513067 , 774134175 , 521042350 , 5113633575 , 2010201435
n×2
17858256042
n×3
26787384063
n×4
35716512084
n×5
44645640105
n÷2
4464564010.5
n÷3
2976376007
n÷3
2232282005.25
n÷5
1785825604.2
n2
7.9729327215407E+19
n3
7.1191336973457E+29
n4
6.3567656182215E+39
n5
5.6760374004591E+49
2 √n
94494.063416704
3 √n
2074.6094408687
4 √n
307.39886697368
5 √n
97.760138896061
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
-8929128020
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 8929128021 can be divided by 8 positive divisors.
The sum of these divisors (counting 8929128021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100001101111010111001010101
3
Ternary
212001021201200221020
4
Quaternary
20110031322321111
5
Quinary
121241324044041
6
Senary
4034010111353
8
Octal
102415727125
10
Decimal
8929128021
12
Duodecimal
189241b559
16
Hexadecimal
21437ae55
20
Vigesimal
6ja71011
36
Base36
43o679x
md5
899cd8c0be9a4fbf056eeff5371713ae
sha1
8f1f5daf5392f64f1640030f87178ea206a60ed8
sha256
681cb54714d782930db96bf866e64121420ca95d1773d7e2c1645a8e08309d6c
sha512
74ea1dea82b8c303c848e2f31f07ae74ba981a56f1334f7f11d52b5f3754d3b72d03d79b1362534275f876191f8cf240638bc156af794e91a25faa4f1180c77c
ripemd-160
8c7b4ceb83f024af01a893675be9e073e84b1f90
Diameter
17858256042
Circumference
56103365987.473
Area
2.5047706865558E+20
Volume
2.9820557498006E+30
Surface area
1.0019082746223E+21
Circumference
56103365987.473
Perimeter
35716512084
Area
7.9729327215407E+19
Diagonal
12627693947.464
Surface area
4.7837596329244E+20
Volume
7.1191336973457E+29
Space diagonal
15465703399.659
Perimeter
26787384063
Area
3.4523811397592E+19
Altitude
7732851699.8295
Surface area
3.4523811397592E+19
Volume
8.3899795226114E+28
Height
4209231315.8213