855779945 (number)

855779945 is an odd 9-digits composite number following 855779944 and preceding 855779946. In scientific notation, it is written as 8.55779945 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 666804864 positive integers (up to 855779945) that are relatively prime to 855779945.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million seven hundred seventy-nine thousand nine hundred forty-five

Notation

Scientific notation 8.55779945 × 10^8
Engineering notation 8.55779945 × 10^6

Prime Factorization of 855779945

Prime Factorization 5 × 67 × 89 × 28703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 855779945
Product of the distinct prime numbers

The prime factorization of 855779945 is 5 × 67 × 89 × 28703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 31, 7, 524, 603, 5460, 5102, 75988, 49058, 500882, 821299, 904264, 2949338, 67855508, 75554966, 688484229, 936409431, 5547415128, 8719162365

Basic calculations (n = 855779945)

Multiplication

n×y
n×2 1711559890
n×3 2567339835
n×4 3423119780
n×5 4278899725

Division

n÷y
n÷2 427889972.5
n÷3 285259981.66667
n÷3 213944986.25
n÷5 171155989

Exponentiation

ny
n2 732359314264203025
n3 6.2673841368126E+26
n4 5.3635016518953E+35
n5 4.5899771486664E+44

Nth Root

y√n
2√n 29253.716772403
3√n 949.41050963361
4√n 171.03717950318
5√n 61.160696275757

Divisors of 855779945

1, 5, 67, 89, 335, 445, 5963, 28703, 29815, 143515, 1923101, 2554567, 9615505, 12772835, 171155989, 855779945

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 -855779944
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 855779945 can be divided by 16 positive divisors. The sum of these divisors (counting 855779945) is 1, the average is 0.0625.

Base conversion 855779945

Base System Value
2 Binary 110011000000100010101001101001
3 Ternary 2012122022010101112
4 Quaternary 303000202221221
5 Quinary 3223034424240
6 Senary 220530200105
8 Octal 6300425151
10 Decimal 855779945
12 Duodecimal 1ba723035
16 Hexadecimal 33022a69
20 Vigesimal d78c9h5
36 Base36 e5ic15

Cryptographic Hash Functions

md5 a8060d4b06c3f518d90f2f018ca4a749
sha1 3ef8f2e00dd21cbafb3daf32d68497cd40328b55
sha256 2958a66d8a0e5cbb41be09b5f790cef988613697b36fa9bf6c6bd7721acce3f6
sha512 a034af74528c84fdbb73c6b0c307b7b5048626bb5ff0f4a3387bdefdf0a7bd1a0e153d7789cc88960cafaaa05d27175167a88ed0036cc8b5b8b24a4e03f11dc1
ripemd-160 b05aca563f623ab4d6a653082ed549d8faa73518

855779945 as geometric shapes

Circle

Radius = n
Diameter 1711559890
Circumference 5377023976.603
Area 2.3007746414805E+18

Sphere

Radius = n
Volume 2.6252757281914E+27
Surface area 9.2030985659219E+18
Circumference 5377023976.603

Square

Length = n
Perimeter 3423119780
Area 732359314264203025
Diagonal 1210255604.6259

Cube

Length = n
Surface area 4394155885585218150
Volume 6.2673841368126E+26
Space diagonal 1482254344.8385

Equilateral Triangle

Length = n
Perimeter 2567339835
Area 3.1712088542548E+17
Altitude 741127172.41925

Triangular Pyramid

Length = n
Surface area 3.1712088542548E+17
Volume 7.3861830390686E+25
Height 403418534.8753