855542021 (number)

855542021 is an odd 9-digits composite number following 855542020 and preceding 855542022. In scientific notation, it is written as 8.55542021 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 826040544 positive integers (up to 855542021) that are relatively prime to 855542021.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million five hundred forty-two thousand twenty-one

Notation

Scientific notation 8.55542021 × 10^8
Engineering notation 8.55542021 × 10^6

Prime Factorization of 855542021

Prime Factorization 29 × 29501449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855542021
Product of the distinct prime numbers

The prime factorization of 855542021 is 29 × 29501449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 17, 93, 910, 223, 8213, 8003, 60636, 85682, 521632, 816385, 8809279, 5768935, 59010687, 98018164, 449316299, 827291895, 6036561818, 8603871530

Basic calculations (n = 855542021)

Multiplication

n×y
n×2 1711084042
n×3 2566626063
n×4 3422168084
n×5 4277710105

Division

n÷y
n÷2 427771010.5
n÷3 285180673.66667
n÷3 213885505.25
n÷5 171108404.2

Exponentiation

ny
n2 731952149696764441
n3 6.2621582142686E+26
n4 5.3575394944571E+35
n5 4.5836001666752E+44

Nth Root

y√n
2√n 29249.649929529
3√n 949.32251641978
4√n 171.02529032143
5√n 61.157295117291

Divisors of 855542021

1, 29, 29501449, 855542021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855542020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855542021 can be divided by 4 positive divisors. The sum of these divisors (counting 855542021) is 1, the average is 0.25.

Base conversion 855542021

Base System Value
2 Binary 110010111111101000100100000101
3 Ternary 2012121212001000112
4 Quaternary 302333220210011
5 Quinary 3223004321041
6 Senary 220521122405
8 Octal 6277504405
10 Decimal 855542021
12 Duodecimal 1ba629405
16 Hexadecimal 32fe8905
20 Vigesimal d772f11
36 Base36 e5d8g5

Cryptographic Hash Functions

md5 2e6ea9eae79b49a15f742d5a1604d86c
sha1 3e11ff9c3abb619bf31b86b43bcfd7f8f0c19547
sha256 b49876e971227d4b6d46deb810a403c644280ef55be6a11ad8c4fd3bfde52689
sha512 1b3e9df1c27aa93339eea8e5fd3a580659085d205bc2ba50b003a3042db0dca6cea1f5c4a9cb66c3c8077f3a066c12a24d659b73a0f4eac19a1424cce2ce652c
ripemd-160 4d17a6cc0497a032344a6364638a04c8e6815f14

855542021 as geometric shapes

Circle

Radius = n
Diameter 1711084042
Circumference 5375529056.0219
Area 2.2994954962666E+18

Sphere

Radius = n
Volume 2.6230866988751E+27
Surface area 9.1979819850664E+18
Circumference 5375529056.0219

Square

Length = n
Perimeter 3422168084
Area 731952149696764441
Diagonal 1209919129.2783

Cube

Length = n
Surface area 4391712898180586646
Volume 6.2621582142686E+26
Space diagonal 1481842248.3822

Equilateral Triangle

Length = n
Perimeter 2566626063
Area 3.1694457799601E+17
Altitude 740921124.19108

Triangular Pyramid

Length = n
Surface area 3.1694457799601E+17
Volume 7.3800242302873E+25
Height 403306376.4261