84506721 is an odd 8-digits composite number following 84506720
and preceding 84506722 . In scientific notation, it is written as 8.4506721 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 51891840 positive integers (up to 84506721) that are relatively prime to 84506721.
84506721 has 16 divisors, whose sum is 121605120
The reverse of 84506721 is 12760548
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-four million five hundred six thousand seven hundred twenty-one
Scientific notation
8.4506721 × 10^7
Engineering notation
8.4506721 × 10^6
Prime Factorization
3 × 13 × 521 × 4159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84506721
Product of the distinct prime numbers
The prime factorization of 84506721 is 3 × 13 × 521 × 4159.
Since it has a total of 4 prime factors.
8 , 6 , 16 , 92 , 64 , 583 , 4619 , 6206 , 2206 , 70261 , 910798 , 402148 , 6847039 , 288507 , 93120656 , 22706762 , 141166077 , 227007791 , 4658638209 , 7118910348
n×2
169013442
n×3
253520163
n×4
338026884
n×5
422533605
n÷2
42253360.5
n÷3
28168907
n÷3
21126680.25
n÷5
16901344.2
n2
7141385894171841
n3
6.0349510531212E+23
n4
5.0999392489477E+31
n5
4.3097914322777E+39
2 √n
9192.753722362
3 √n
438.83078179131
4 √n
95.878849191894
5 √n
38.492688937176
1 , 3 , 13 , 39 , 521 , 1563 , 4159 , 6773 , 12477 , 20319 , 54067 , 162201 , 2166839 , 6500517 , 28168907 , 84506721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84506720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84506721 can be divided by 16 positive divisors.
The sum of these divisors (counting 84506721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010010111100001100001
3
Ternary
12220000101102120
4
Quaternary
11002113201201
5
Quinary
133113203341
6
Senary
12215134453
8
Octal
502274141
10
Decimal
84506721
12
Duodecimal
24374429
16
Hexadecimal
5097861
20
Vigesimal
16836g1
36
Base36
1eb9sx
md5
d20339d30c04f8123773dd94654dae25
sha1
565b4d82a908990dd06d7c04df2b97f1658b3282
sha256
1f31ecc75a8367ab17f72ed462727a85887792dde02cfeb9ca67f064ad6f1410
sha512
680d87b45b761ad8d666ac8fff7ae4c4247555c56b28b119506c1ba12bc7988613d92ae092f257ef94947955961f4516bf153793e48ec9455e04b904c580d2bd
ripemd-160
f17e839bb661152b5ade9e9cf811cacde978366d
Diameter
169013442
Circumference
530971387.74512
Area
2.243532546158E+16
Volume
2.5279143857679E+24
Surface area
8.974130184632E+16
Circumference
530971387.74512
Perimeter
338026884
Area
7141385894171841
Diagonal
119510550.94988
Surface area
42848315365031046
Volume
6.0349510531212E+23
Space diagonal
146369934.35305
Perimeter
253520163
Area
3.0923108012903E+15
Altitude
73184967.176524
Surface area
3.0923108012903E+15
Volume
7.1122580229848E+22
Height
39836850.316626