855705988 (number)

855705988 is an even 9-digits composite number following 855705987 and preceding 855705989. In scientific notation, it is written as 8.55705988 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 419780192 positive integers (up to 855705988) that are relatively prime to 855705988.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million seven hundred five thousand nine hundred eighty-eight

Notation

Scientific notation 8.55705988 × 10^8
Engineering notation 8.55705988 × 10^6

Prime Factorization of 855705988

Prime Factorization 2 × 2 × 53 × 4036349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 427852994
Product of the distinct prime numbers

The prime factorization of 855705988 is 2 × 2 × 53 × 4036349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855705988)

Multiplication

n×y
n×2 1711411976
n×3 2567117964
n×4 3422823952
n×5 4278529940

Division

n÷y
n÷2 427852994
n÷3 285235329.33333
n÷3 213926497
n÷5 171141197.6

Exponentiation

ny
n2 732232737899056144
n3 6.2657593842986E+26
n4 5.3616478245115E+35
n5 4.5879941489816E+44

Nth Root

y√n
2√n 29252.452683493
3√n 949.38315930979
4√n 171.03348410032
5√n 61.159639130632

Divisors of 855705988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855705987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855705988 can be divided by 12 positive divisors. The sum of these divisors (counting 855705988) is 1, the average is 0.083333333333333.

Base conversion 855705988

Base System Value
2 Binary 110011000000010000100110000100
3 Ternary 2012122011100221101
4 Quaternary 303000100212010
5 Quinary 3223030042423
6 Senary 220524425444
8 Octal 6300204604
10 Decimal 855705988
12 Duodecimal 1ba6a8284
16 Hexadecimal 33010984
20 Vigesimal d7834j8
36 Base36 e5gqys

Cryptographic Hash Functions

md5 5b467a3667be5756a9514bcd4b246a00
sha1 36dd7de29e24026a136dc3061714f7626ed5bc4c
sha256 805e53c6276f9b28dac8f4463923b4cabbcde6b64fdd003cc98278815cb0ad58
sha512 7e083177a8b29d9cb788ffc190af6193033566942a8f30a65f71c00d57eff5faf2306ce0972c4b6ca5d3e7e73e10a517a63aef0a338fe087ab98f27653b5dd65
ripemd-160 76a664ba5202c903023844d8a5686b3941d222a1

855705988 as geometric shapes

Circle

Radius = n
Diameter 1711411976
Circumference 5376559291.0672
Area 2.3003769901016E+18

Sphere

Radius = n
Volume 2.6245951534498E+27
Surface area 9.2015079604065E+18
Circumference 5376559291.0672

Square

Length = n
Perimeter 3422823952
Area 732232737899056144
Diagonal 1210151013.6335

Cube

Length = n
Surface area 4393396427394336864
Volume 6.2657593842986E+26
Space diagonal 1482126247.5569

Equilateral Triangle

Length = n
Perimeter 2567117964
Area 3.1706607625161E+17
Altitude 741063123.77846

Triangular Pyramid

Length = n
Surface area 3.1706607625161E+17
Volume 7.3842682498679E+25
Height 403383671.21116