85870247 is an odd 8-digits composite number following 85870246
and preceding 85870248 . In scientific notation, it is written as 8.5870247 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 74629632 positive integers (up to 85870247) that are relatively prime to 85870247.
85870247 has 16 divisors, whose sum is 98159040
The reverse of 85870247 is 74207858
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million eight hundred seventy thousand two hundred forty-seven
Scientific notation
8.5870247 × 10^7
Engineering notation
8.5870247 × 10^6
Prime Factorization
17 × 23 × 29 × 7573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85870247
Product of the distinct prime numbers
The prime factorization of 85870247 is 17 × 23 × 29 × 7573.
Since it has a total of 4 prime factors.
5 , 7 , 20 , 7 , 888 , 643 , 1182 , 3344 , 59691 , 22397 , 804953 , 321108 , 2209361 , 444179 , 85525829 , 68491680 , 256830622 , 266533227 , 5012937999 , 125491179
n×2
171740494
n×3
257610741
n×4
343480988
n×5
429351235
n÷2
42935123.5
n÷3
28623415.666667
n÷3
21467561.75
n÷5
17174049.4
n2
7373699319841009
n3
6.3318138189848E+23
n4
5.4371441659424E+31
n5
4.6688891250408E+39
2 √n
9266.6200418491
3 √n
441.17839598672
4 √n
96.263285014844
5 √n
38.616111733972
1 , 17 , 23 , 29 , 391 , 493 , 667 , 7573 , 11339 , 128741 , 174179 , 219617 , 2961043 , 3733489 , 5051191 , 85870247
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
-85870246
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 85870247 can be divided by 16 positive divisors.
The sum of these divisors (counting 85870247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100100011010100111
3
Ternary
12222120122211112
4
Quaternary
11013210122213
5
Quinary
133440321442
6
Senary
12304255235
8
Octal
507443247
10
Decimal
85870247
12
Duodecimal
2491151b
16
Hexadecimal
51e46a7
20
Vigesimal
16gdfc7
36
Base36
1f4hwn
md5
a16dba5b6120020fa3a04ae5b0200ecb
sha1
d80e9068120a2c359ef1a13aede474229fcf8678
sha256
fd3db450c325c422e73a411197c99d1cb25ebec47069e06942dbd779b1f1aa7a
sha512
f3a38af5a1c96649de8be0fcc3dc3d30285636a883715de24955c4058fc8c73e00e6544015c881f2c55494ac59faa2fa582fe17c808baf06bef35b2ffd8ce8c0
ripemd-160
3fddad6d02f9fa3163d0d479d18f8b5778f14a8e
Diameter
171740494
Circumference
539538674.27428
Area
2.3165159612993E+16
Volume
2.6522639703495E+24
Surface area
9.266063845197E+16
Circumference
539538674.27428
Perimeter
343480988
Area
7373699319841009
Diagonal
121438867.91173
Surface area
44242195919046054
Volume
6.3318138189848E+23
Space diagonal
148731630.66249
Perimeter
257610741
Area
3.1929054654252E+15
Altitude
74365815.331244
Surface area
3.1929054654252E+15
Volume
7.4621141476914E+22
Height
40479622.637243