85251018 is an even 8-digits composite number following 85251017
and preceding 85251019 . In scientific notation, it is written as 8.5251018 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 27181440 positive integers (up to 85251018) that are relatively prime to 85251018.
85251018 has 16 divisors, whose sum is 177915456
The reverse of 85251018 is 81015258
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million two hundred fifty-one thousand eighteen
Scientific notation
8.5251018 × 10^7
Engineering notation
8.5251018 × 10^6
Prime Factorization
2 × 3 × 23 × 617761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85251018
Product of the distinct prime numbers
The prime factorization of 85251018 is 2 × 3 × 23 × 617761.
Since it has a total of 4 prime factors.
3 , 5 , 91 , 55 , 926 , 336 , 9037 , 4171 , 13135 , 56314 , 690357 , 777482 , 9772526 , 997259 , 75001200 , 58650650 , 530861357 , 956433747 , 1657831948 , 7568206140
n×2
170502036
n×3
255753054
n×4
341004072
n×5
426255090
n÷2
42625509
n÷3
28417006
n÷3
21312754.5
n÷5
17050203.6
n2
7267736070036324
n3
6.1958189852592E+23
n4
5.2819987583707E+31
n5
4.5029577122584E+39
2 √n
9233.1477839359
3 √n
440.11535887111
4 √n
96.089269868887
5 √n
38.560256553596
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 617761 , 1235522 , 1853283 , 3706566 , 14208503 , 28417006 , 42625509 , 85251018
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
-85251017
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 85251018 can be divided by 16 positive divisors.
The sum of these divisors (counting 85251018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101001101001111001010
3
Ternary
12221102012102010
4
Quaternary
11011031033022
5
Quinary
133311013033
6
Senary
12243120350
8
Octal
505151712
10
Decimal
85251018
12
Duodecimal
246730b6
16
Hexadecimal
514d3ca
20
Vigesimal
16cg7ai
36
Base36
1er83u
md5
ef41beeea56b378b2342499828f0cc4c
sha1
f8921410f7f56d04e39191bb91fed2049dd77062
sha256
4e2570287bc8efe5091aafd38ea5edc845b03922fe4f42716811e5b917ec9799
sha512
6d85c8f96c45e9fb708dd7c24faedd51da8c97fab5e69baae3efbe81cd4a68c62750d11343d2bd07f8a3926c16be1fec10ffbf8d8fa127a7ffb9c202030a83a9
ripemd-160
02b3eb487c4f6037d043738a4b0d247ee2fd8b62
Diameter
170502036
Circumference
535647943.7197
Area
2.2832266245856E+16
Volume
2.5952985876083E+24
Surface area
9.1329064983423E+16
Circumference
535647943.7197
Perimeter
341004072
Area
7267736070036324
Diagonal
120563145.86171
Surface area
43606416420217944
Volume
6.1958189852592E+23
Space diagonal
147659094.57297
Perimeter
255753054
Area
3.147022032326E+15
Altitude
73829547.286484
Surface area
3.147022032326E+15
Volume
7.3018426991352E+22
Height
40187715.287238