85427880 is an even 8-digits composite number following 85427879
and preceding 85427881 . In scientific notation, it is written as 8.5427880 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 22780736 positive integers (up to 85427880) that are relatively prime to 85427880.
85427880 has 16 divisors, whose sum is 170856000
The reverse of 85427880 is 08872458
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred twenty-seven thousand eight hundred eighty
Scientific notation
8.5427880 × 10^7
Engineering notation
8.5427880 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 711899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21356970
Product of the distinct prime numbers
The prime factorization of 85427880 is 2 × 2 × 2 × 15 × 711899.
Since it has a total of 5 prime factors.
9 , 10 , 42 , 15 , 452 , 625 , 4347 , 386 , 62430 , 46969 , 228960 , 790193 , 4764241 , 175479 , 28085825 , 23011376 , 405734564 , 107111226 , 9138487553 , 1731369902
n×2
170855760
n×3
256283640
n×4
341711520
n×5
427139400
n÷2
42713940
n÷3
28475960
n÷3
21356970
n÷5
17085576
n2
7297922681294400
n3
6.234460630669E+23
n4
5.3259675462151E+31
n5
4.5498611642196E+39
2 √n
9242.720378763
3 √n
440.41950349238
4 √n
96.139067910829
5 √n
38.576242736288
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 711899 , 1423798 , 2847596 , 5695192 , 10678485 , 21356970 , 42713940 , 85427880
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
-85427879
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 85427880 can be divided by 16 positive divisors.
The sum of these divisors (counting 85427880) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111000011010101000
3
Ternary
12221202012000120
4
Quaternary
11011320122220
5
Quinary
133332143010
6
Senary
12251003240
8
Octal
505703250
10
Decimal
85427880
12
Duodecimal
24739520
16
Hexadecimal
51786a8
20
Vigesimal
16di9e0
36
Base36
1ev0ko
md5
b9d3329559af2aa286ae659a428790da
sha1
356c327f65c4889749e65a98ba7da93645b4ea1e
sha256
b064f7fa6580fe0fd4298708d23863855e89419444d641ab194e3bd98bcf1149
sha512
70b47c389133f61c51c867ff3d6299225a3f26936678232a6f8af3592fd320e0db7e2b9f60a86f3fed6f2687005def68b33f594abe09be530c3154fe742cecf5
ripemd-160
9885b442ab3b65ea90c230f1dd98c3bd49675726
Diameter
170855760
Circumference
536759200.4395
Area
2.2927100282021E+16
Volume
2.6114847621873E+24
Surface area
9.1708401128083E+16
Circumference
536759200.4395
Perimeter
341711520
Area
7297922681294400
Diagonal
120813266.50078
Surface area
43787536087766400
Volume
6.234460630669E+23
Space diagonal
147965428.5429
Perimeter
256283640
Area
3.1600932184278E+15
Altitude
73982714.271449
Surface area
3.1600932184278E+15
Volume
7.3473823149776E+22
Height
40271088.833594