855142790 is an even 9-digits composite number following 855142789
and preceding 855142791 . In scientific notation, it is written as 8.55142790 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 341261760 positive integers (up to 855142790) that are relatively prime to 855142790.
855142790 has 16 divisors, whose sum is 1542836160
The reverse of 855142790 is 097241558
Previous prime number is 431
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
eight hundred fifty-five million one hundred forty-two thousand seven hundred ninety
Scientific notation
8.55142790 × 10^8
Engineering notation
8.55142790 × 10^6
Prime Factorization
2 × 5 × 431 × 198409
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
855142790 Product of the distinct prime numbers
The prime factorization of 855142790 is 2 × 5 × 431 × 198409.
Since it has a total of 4 prime factors.
8 , 3 , 89 , 97 , 911 , 522 , 8836 , 3931 , 46157 , 27177 , 89798 , 791445 , 2837985 , 7001789 , 5384441 , 28213876 , 530965190 , 21426645 , 66101184 , 2144371125
n×2
1710285580
n×3
2565428370
n×4
3420571160
n×5
4275713950
n÷2
427571395
n÷3
285047596.66667
n÷3
213785697.5
n÷5
171028558
n2
731269191288984100
n3
6.2533957647991E+26
n4
5.3475463012844E+35
n5
4.5729156637346E+44
2 √n29242.824589974
3 √n949.17482916979
4 √n171.00533497518
5 √n61.151586351118
1 , 2 , 5 , 10 , 431 , 862 , 2155 , 4310 , 198409 , 396818 , 992045 , 1984090 , 85514279 , 171028558 , 427571395 , 855142790
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
-855142789 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 855142790 can be divided by 16 positive divisors.
The sum of these divisors (counting 855142790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111110000111000110000110
3
Ternary
2012121002202101012
4
Quaternary
302332013012012
5
Quinary
3222404032130
6
Senary
220504402222
8
Octal
6276070606
10
Decimal
855142790
12
Duodecimal
1ba476372
16
Hexadecimal
32f87186
20
Vigesimal
d74cgja
36
Base36
e54oee
md5
607091c88a12de9e141c2c759ce6b7b9
sha1
59c2e74240c2269c52b6486ebb029bf1002ae56c
sha256
c2bcfb638c8f33fffd7291cea854792429c240676cfaff92d15f39bde8291bde
sha512
a13b184adcd823d83e27b2fa7a69dc9d0331720c2fa4dbe428920df35115ba9ccdc455d98b4a5b109c072faaab33c7b5cbdb1c0354241d303e63457487c5795f
ripemd-160
6cbe47daa98f55c844e30ef32e0fc876ec7c9a40
Diameter
1710285580
Circumference
5373020613.6686
Area
2.29734991915E+18
Volume
2.6194162926243E+27
Surface area
9.1893996766001E+18
Circumference
5373020613.6686
Perimeter
3420571160
Area
731269191288984100
Diagonal
1209354531.3836
Surface area
4387615147733904600
Volume
6.2533957647991E+26
Space diagonal
1481150760.0062
Perimeter
2565428370
Area
3.1664884833058E+17
Altitude
740575380.0031
Surface area
3.1664884833058E+17
Volume
7.3696975845544E+25
Height
403118177.12786