856621345 (number)

856621345 is an odd 9-digits composite number following 856621344 and preceding 856621346. In scientific notation, it is written as 8.56621345 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 685297072 positive integers (up to 856621345) that are relatively prime to 856621345.

Interesting facts

Basic properties

Name

Name eight hundred fifty-six million six hundred twenty-one thousand three hundred forty-five

Notation

Scientific notation 8.56621345 × 10^8
Engineering notation 8.56621345 × 10^6

Prime Factorization of 856621345

Prime Factorization 5 × 171324269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 856621345
Product of the distinct prime numbers

The prime factorization of 856621345 is 5 × 171324269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 39, 1, 367, 225, 8537, 587, 16023, 53601, 420101, 981852, 5276664, 5509213, 96312279, 70090444, 366778317, 684481154, 1346930789, 9024394758

Basic calculations (n = 856621345)

Multiplication

n×y
n×2 1713242690
n×3 2569864035
n×4 3426485380
n×5 4283106725

Division

n÷y
n÷2 428310672.5
n÷3 285540448.33333
n÷3 214155336.25
n÷5 171324269

Exponentiation

ny
n2 733800128709609025
n3 6.285888532164E+26
n4 5.3846262889424E+35
n5 4.6125858139562E+44

Nth Root

y√n
2√n 29268.094317875
3√n 949.72156013467
4√n 171.0792048084
5√n 61.172718147435

Divisors of 856621345

1, 5, 171324269, 856621345

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 -856621344
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 856621345 can be divided by 4 positive divisors. The sum of these divisors (counting 856621345) is 1, the average is 0.25.

Base conversion 856621345

Base System Value
2 Binary 110011000011110000000100100001
3 Ternary 2012200212212120111
4 Quaternary 303003300010201
5 Quinary 3223243340340
6 Senary 221000211321
8 Octal 6303600441
10 Decimal 856621345
12 Duodecimal 1baa69b41
16 Hexadecimal 330f0121
20 Vigesimal d7dhd75
36 Base36 e60d9d

Cryptographic Hash Functions

md5 7832a21fd6de45e64fa988d0c4371d04
sha1 5c52c2fcd7098d3c17afd252f530637ce2f25315
sha256 5bcd333183c360bde7017257bcf987b5b65eb3b28ef5f509d1895365e7241555
sha512 904ccf5a49aa243d6438fb4429d52ca76b9c9816b3c64318d0863406fd38e0f8709f8c93707d191b122021b155a239d82c4842f141ac6843bf263335a3c0973f
ripemd-160 b37ab47a4582af60b16db76a89739c54ddbb5449

856621345 as geometric shapes

Circle

Radius = n
Diameter 1713242690
Circumference 5382310648.7204
Area 2.3053010935574E+18

Sphere

Radius = n
Volume 2.6330268311908E+27
Surface area 9.2212043742294E+18
Circumference 5382310648.7204

Square

Length = n
Perimeter 3426485380
Area 733800128709609025
Diagonal 1211445523.9173

Cube

Length = n
Surface area 4402800772257654150
Volume 6.285888532164E+26
Space diagonal 1483711692.388

Equilateral Triangle

Length = n
Perimeter 2569864035
Area 3.1774477638141E+17
Altitude 741855846.19399

Triangular Pyramid

Length = n
Surface area 3.1774477638141E+17
Volume 7.4079906781265E+25
Height 403815174.63909