855606921 (number)

855606921 is an odd 9-digits composite number following 855606920 and preceding 855606922. In scientific notation, it is written as 8.55606921 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 523036800 positive integers (up to 855606921) that are relatively prime to 855606921.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million six hundred six thousand nine hundred twenty-one

Notation

Scientific notation 8.55606921 × 10^8
Engineering notation 8.55606921 × 10^6

Prime Factorization of 855606921

Prime Factorization 3 × 13 × 151 × 145289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 855606921
Product of the distinct prime numbers

The prime factorization of 855606921 is 3 × 13 × 151 × 145289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 37, 9, 808, 294, 6626, 5410, 35314, 14713, 98457, 322899, 5562629, 5331701, 39636202, 93649709, 511161944, 384405307, 4904245020, 9614857316

Basic calculations (n = 855606921)

Multiplication

n×y
n×2 1711213842
n×3 2566820763
n×4 3422427684
n×5 4278034605

Division

n÷y
n÷2 427803460.5
n÷3 285202307
n÷3 213901730.25
n÷5 171121384.2

Exponentiation

ny
n2 732063203263100241
n3 6.2635834332134E+26
n4 5.3591653357183E+35
n5 4.5853389520239E+44

Nth Root

y√n
2√n 29250.759323477
3√n 949.34652049048
4√n 171.02853365295
5√n 61.158222947351

Divisors of 855606921

1, 3, 13, 39, 151, 453, 1963, 5889, 145289, 435867, 1888757, 5666271, 21938639, 65815917, 285202307, 855606921

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 -855606920
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 855606921 can be divided by 16 positive divisors. The sum of these divisors (counting 855606921) is 1, the average is 0.0625.

Base conversion 855606921

Base System Value
2 Binary 110010111111111000011010001001
3 Ternary 2012121222100001020
4 Quaternary 302333320122021
5 Quinary 3223013410141
6 Senary 220522343053
8 Octal 6277703211
10 Decimal 855606921
12 Duodecimal 1ba65aa89
16 Hexadecimal 32ff8689
20 Vigesimal d77ah61
36 Base36 e5emix

Cryptographic Hash Functions

md5 2d8ced5b09721f05190d1e11a69fc95a
sha1 d4c421ba1b4de43332356b9bbf523f0f87f92429
sha256 018037ec65d1d67ae83ecfa787156410e0ef56e252a8a61f8e5601334c4bf868
sha512 f0dc95496eb2d4cbb142f20e3b74336ec5128bd8856f8d94dbe0a6a07b70fa40114633d431b98a805da557ca38ef09570639c76e56f11a30e9a5d21d0173bd36
ripemd-160 a4b6cbd18429c99d5250a0a722c2f8ab44b8b0d0

855606921 as geometric shapes

Circle

Radius = n
Diameter 1711213842
Circumference 5375936834.7484
Area 2.2998443813348E+18

Sphere

Radius = n
Volume 2.6236836931907E+27
Surface area 9.1993775253391E+18
Circumference 5375936834.7484

Square

Length = n
Perimeter 3422427684
Area 732063203263100241
Diagonal 1210010911.7385

Cube

Length = n
Surface area 4392379219578601446
Volume 6.2635834332134E+26
Space diagonal 1481954658.4796

Equilateral Triangle

Length = n
Perimeter 2566820763
Area 3.1699266560083E+17
Altitude 740977329.23979

Triangular Pyramid

Length = n
Surface area 3.1699266560083E+17
Volume 7.3817038669215E+25
Height 403336970.5795