85429221 is an odd 8-digits composite number following 85429220
and preceding 85429222 . In scientific notation, it is written as 8.5429221 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 54903024 positive integers (up to 85429221) that are relatively prime to 85429221.
85429221 has 16 divisors, whose sum is 118078464
The reverse of 85429221 is 12292458
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million four hundred twenty-nine thousand two hundred twenty-one
Scientific notation
8.5429221 × 10^7
Engineering notation
8.5429221 × 10^6
Prime Factorization
3 × 67 × 47 × 9043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85429221
Product of the distinct prime numbers
The prime factorization of 85429221 is 3 × 67 × 47 × 9043.
Since it has a total of 4 prime factors.
3 , 8 , 46 , 15 , 853 , 895 , 6418 , 8516 , 73451 , 32642 , 364409 , 4781 , 9477025 , 5241817 , 66395484 , 49603961 , 889721363 , 358903698 , 1854021624 , 2343937079
n×2
170858442
n×3
256287663
n×4
341716884
n×5
427146105
n÷2
42714610.5
n÷3
28476407
n÷3
21357305.25
n÷5
17085844.2
n2
7298151800666841
n3
6.2347542307072E+23
n4
5.3263019705577E+31
n5
4.5502182815551E+39
2 √n
9242.7929220555
3 √n
440.42180796825
4 √n
96.139445193196
5 √n
38.576363845267
1 , 3 , 47 , 67 , 141 , 201 , 3149 , 9043 , 9447 , 27129 , 425021 , 605881 , 1275063 , 1817643 , 28476407 , 85429221
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
-85429220
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 85429221 can be divided by 16 positive divisors.
The sum of these divisors (counting 85429221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111000101111100101
3
Ternary
12221202020212020
4
Quaternary
11011320233211
5
Quinary
133332213341
6
Senary
12251013353
8
Octal
505705745
10
Decimal
85429221
12
Duodecimal
2473a259
16
Hexadecimal
5178be5
20
Vigesimal
16did11
36
Base36
1ev1lx
md5
2394ade0ba1fd203bc596c031ef7dffd
sha1
9f6f4c05ccc63c313821e6de7761e9828473fdca
sha256
433f2aad431d601bdd0106334d5196d80c48e81fe3b6c7edc840755a28d3b7f1
sha512
f4e44936ef6dbaa75d4f8ee33ef4870efe3a85b34165f0ef2d2688440fd496231e96ff0f61d13dc52bd6cda879ab2fedf9dd12020954548622b9b9b0e9eddc8c
ripemd-160
d0222d5ed77fc8553f172ab441d83221ab9c41f2
Diameter
170858442
Circumference
536767626.191
Area
2.2927820081758E+16
Volume
2.6116077450837E+24
Surface area
9.1711280327032E+16
Circumference
536767626.191
Perimeter
341716884
Area
7298151800666841
Diagonal
120815162.96117
Surface area
43788910804001046
Volume
6.2347542307072E+23
Space diagonal
147967751.22303
Perimeter
256287663
Area
3.1601924300263E+15
Altitude
73983875.611515
Surface area
3.1601924300263E+15
Volume
7.3477283259409E+22
Height
40271720.987056