85212541 is an odd 8-digits composite number following 85212540
and preceding 85212542 . In scientific notation, it is written as 8.5212541 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 83230812 positive integers (up to 85212541) that are relatively prime to 85212541.
85212541 has 4 divisors, whose sum is 87194272
The reverse of 85212541 is 14521258
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-five million two hundred twelve thousand five hundred forty-one
Scientific notation
8.5212541 × 10^7
Engineering notation
8.5212541 × 10^6
Prime Factorization
43 × 1981687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85212541
Product of the distinct prime numbers
The prime factorization of 85212541 is 43 × 1981687.
Since it has a total of 2 prime factors.
6 , 6 , 99 , 97 , 680 , 738 , 2647 , 7332 , 21996 , 84090 , 415400 , 58120 , 6543409 , 2766376 , 64361075 , 71270953 , 216149610 , 150550984 , 4593513358 , 6878099835
n×2
170425082
n×3
255637623
n×4
340850164
n×5
426062705
n÷2
42606270.5
n÷3
28404180.333333
n÷3
21303135.25
n÷5
17042508.2
n2
7261177143676681
n3
6.1874335506381E+23
n4
5.2724693511853E+31
n5
4.4928051075912E+39
2 √n
9231.0639148475
3 √n
440.04913535301
4 √n
96.078425855379
5 √n
38.556775185384
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85212540
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85212541 can be divided by 4 positive divisors.
The sum of these divisors (counting 85212541) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000011110101111101
3
Ternary
12221100020122001
4
Quaternary
11011003311331
5
Quinary
133303300131
6
Senary
12242222301
8
Octal
505036575
10
Decimal
85212541
12
Duodecimal
24654991
16
Hexadecimal
5143d7d
20
Vigesimal
16cbb71
36
Base36
1eqef1
md5
9327207a31a1235bd68a1e2a527ea312
sha1
cc21210c9176a3f4b2bb85a23eb039d853ab5fc6
sha256
3301173fa78b8282b8d26e1ab82ff3b0d8d129de19b1819c4bee057fcefe4d7d
sha512
7bc3a6b5ff54fd2146e9245e03c74d85fd98af19fef0d36f5aef0c1a19db9178656e190f9895ca808d65b7ea4dc09680ace5007c3c99b156ddf00175ca4da895
ripemd-160
b8c4e011fa83741ee7e28193d8b94b8f8a0b74d4
Diameter
170425082
Circumference
535406185.59864
Area
2.2811660770989E+16
Volume
2.591786104968E+24
Surface area
9.1246643083955E+16
Circumference
535406185.59864
Perimeter
340850164
Area
7261177143676681
Diagonal
120508731.16647
Surface area
43567062862060086
Volume
6.1874335506381E+23
Space diagonal
147592450.45405
Perimeter
255637623
Area
3.1441819339015E+15
Altitude
73796225.227023
Surface area
3.1441819339015E+15
Volume
7.2919603696623E+22
Height
40169577.055491