85756789 is an odd 8-digits composite number following 85756788
and preceding 85756790 . In scientific notation, it is written as 8.5756789 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 77414400 positive integers (up to 85756789) that are relatively prime to 85756789.
85756789 has 16 divisors, whose sum is 94587696
The reverse of 85756789 is 98765758
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-five million seven hundred fifty-six thousand seven hundred eighty-nine
Scientific notation
8.5756789 × 10^7
Engineering notation
8.5756789 × 10^6
Prime Factorization
17 × 41 × 61 × 2017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85756789
Product of the distinct prime numbers
The prime factorization of 85756789 is 17 × 41 × 61 × 2017.
Since it has a total of 4 prime factors.
9 , 5 , 2 , 63 , 724 , 396 , 6128 , 2334 , 28551 , 41452 , 323815 , 4600 , 4112199 , 8095107 , 38826220 , 43108403 , 753566595 , 188318055 , 3536766302 , 930885671
n×2
171513578
n×3
257270367
n×4
343027156
n×5
428783945
n÷2
42878394.5
n÷3
28585596.333333
n÷3
21439197.25
n÷5
17151357.8
n2
7354226859590521
n3
6.3067488105604E+23
n4
5.4084652702323E+31
n5
4.6381261499314E+39
2 √n
9260.4961530147
3 √n
440.98400471257
4 √n
96.231471738796
5 √n
38.605901854868
1 , 17 , 41 , 61 , 697 , 1037 , 2017 , 2501 , 34289 , 42517 , 82697 , 123037 , 1405849 , 2091629 , 5044517 , 85756789
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
-85756788
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 85756789 can be divided by 16 positive divisors.
The sum of these divisors (counting 85756789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001000101101110101
3
Ternary
12222100220012101
4
Quaternary
11013020231311
5
Quinary
133423204124
6
Senary
12302022101
8
Octal
507105565
10
Decimal
85756789
12
Duodecimal
24877931
16
Hexadecimal
51c8b75
20
Vigesimal
16fjbj9
36
Base36
1f22d1
md5
3e21116f5272e5816aa7d238a1ac78f5
sha1
9c68983118b78af05ad9776632c6ecbfdde7f0d7
sha256
f5ef0dadb098ca6b58908fded6ed2cf8ad3144e1afb18414b679c301104211d1
sha512
3b9769aff6acf82355f5ecc3235a34c0c92d72f7324d24938e0ce2b81282b5a457a597a3556c01533130aaf308a62e19a62339dfeae20c35e7dac5a1a7dedd05
ripemd-160
7f40e86807101de4118c159878ab14445b677982
Diameter
171513578
Circumference
538825796.6357
Area
2.3103985074922E+16
Volume
2.6417647641723E+24
Surface area
9.2415940299689E+16
Circumference
538825796.6357
Perimeter
343027156
Area
7354226859590521
Diagonal
121278414.06937
Surface area
44125361157543126
Volume
6.3067488105604E+23
Space diagonal
148535115.64196
Perimeter
257270367
Area
3.1844736427996E+15
Altitude
74267557.820982
Surface area
3.1844736427996E+15
Volume
7.4325747519791E+22
Height
40426138.023123