8472021 is an odd 7-digits composite number following 8472020
and preceding 8472022 . In scientific notation, it is written as 8.472021 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 5465760 positive integers (up to 8472021) that are relatively prime to 8472021.
8472021 has 8 divisors, whose sum is 11660544
The reverse of 8472021 is 1202748
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
eight million four hundred seventy-two thousand twenty-one
Scientific notation
8.472021 × 10^6
Engineering notation
8.472021 × 10^6
Prime Factorization
3 × 31 × 91097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8472021
Product of the distinct prime numbers
The prime factorization of 8472021 is 3 × 31 × 91097.
Since it has a total of 3 prime factors.
8 , 5 , 74 , 47 , 793 , 431 , 7561 , 6411 , 86422 , 48097 , 819273 , 110363 , 5112819 , 251395 , 29205542 , 14903272 , 756806222 , 284500863 , 5660184117 , 4085105967
n×2
16944042
n×3
25416063
n×4
33888084
n×5
42360105
n÷2
4236010.5
n÷3
2824007
n÷3
2118005.25
n÷5
1694404.2
n2
71775139824441
n3
6.080804918706E+20
n4
5.1516706968181E+27
n5
4.3645062328527E+34
2 √n
2910.6736333708
3 √n
203.85858615379
4 √n
53.950659248714
5 √n
24.299503766414
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
-8472020
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 8472021 can be divided by 8 positive divisors.
The sum of these divisors (counting 8472021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010100010111010101
3
Ternary
120221102102120
4
Quaternary
200110113111
5
Quinary
4132101041
6
Senary
501330153
8
Octal
40242725
10
Decimal
8472021
12
Duodecimal
2a06959
16
Hexadecimal
8145d5
20
Vigesimal
2cj011
36
Base36
51l1x
md5
8ebbeba7d8dbf5244d650a8cb1da0c8b
sha1
6b892fdda5f6ed3ca78fbd13b8c49efdb1ec5aaa
sha256
d8cae01a28431db51f238342208f98f5f3fcad0114d50824b6baba7e0514a450
sha512
74d7f4509ff7d93f8f5c3e86e9076f0bfe2c400e620dac9fe33494a765055ab84c4f9b24f33e9ba4d54337a8c542c7e033c1d5b4f8a74e7045f6f34a630f454d
ripemd-160
0929450872d1ca6ec85ffdb7e23400273055a319
Diameter
16944042
Circumference
53231277.869317
Area
2.2548825198284E+14
Volume
2.5471216080693E+21
Surface area
9.0195300793138E+14
Circumference
53231277.869317
Perimeter
33888084
Area
71775139824441
Diagonal
11981246.99891
Surface area
430650838946646
Volume
6.080804918706E+20
Space diagonal
14673970.81479
Perimeter
25416063
Area
31079547224073
Altitude
7336985.4073952
Surface area
31079547224073
Volume
7.1662973218159E+19
Height
3993748.9996366