842145890 (number)

842145890 is an even 9-digits composite number following 842145889 and preceding 842145891. In scientific notation, it is written as 8.42145890 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 333244800 positive integers (up to 842145890) that are relatively prime to 842145890.

Interesting facts

Basic properties

Name

Name eight hundred forty-two million one hundred forty-five thousand eight hundred ninety

Notation

Scientific notation 8.42145890 × 10^8
Engineering notation 8.42145890 × 10^6

Prime Factorization of 842145890

Prime Factorization 2 × 5 × 127 × 457 × 1451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 842145890
Product of the distinct prime numbers

The prime factorization of 842145890 is 2 × 5 × 127 × 457 × 1451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842145890)

Multiplication

n×y
n×2 1684291780
n×3 2526437670
n×4 3368583560
n×5 4210729450

Division

n÷y
n÷2 421072945
n÷3 280715296.66667
n÷3 210536472.5
n÷5 168429178

Exponentiation

ny
n2 709209700043892100
n3 5.972580340401E+26
n4 5.0297839863635E+35
n5 4.2358119117038E+44

Nth Root

y√n
2√n 29019.749998923
3√n 944.34157731867
4√n 170.35184178318
5√n 60.96456322599

Divisors of 842145890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -842145889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 842145890 can be divided by 32 positive divisors. The sum of these divisors (counting 842145890) is 1, the average is 0.03125.

Base conversion 842145890

Base System Value
2 Binary 110010001100100010000001100010
3 Ternary 2011200122102222112
4 Quaternary 302030202001202
5 Quinary 3211042132030
6 Senary 215322035322
8 Octal 6214420142
10 Decimal 842145890
12 Duodecimal 1b6048b42
16 Hexadecimal 32322062
20 Vigesimal d3384ea
36 Base36 dxe3xe

Cryptographic Hash Functions

md5 d965b07c085e3f59ec7b67de9ea54faa
sha1 f85944b85ac50cfa0c3d18540529c1cd675fbf60
sha256 2e7e852b2189435b87d6687cdfc6c9b63ddae2c364170bff0d190876ab20bcd2
sha512 efde60595d1d443aa3dfa5a38775d805cb18639cc6b0f75e692b7515b003134a7cfb29765a8d4e94e57dfedceaf019586f7526a768d516345a7920ac0bfad99e
ripemd-160 636c8b5cce7c0039e24f28d3bfaffcc551b6560d

842145890 as geometric shapes

Circle

Radius = n
Diameter 1684291780
Circumference 5291358682.5497
Area 2.2280479835125E+18

Sphere

Radius = n
Volume 2.5017886027171E+27
Surface area 8.91219193405E+18
Circumference 5291358682.5497

Square

Length = n
Perimeter 3368583560
Area 709209700043892100
Diagonal 1190974139.1348

Cube

Length = n
Surface area 4255258200263352600
Volume 5.972580340401E+26
Space diagonal 1458639468.8653

Equilateral Triangle

Length = n
Perimeter 2526437670
Area 3.0709680842418E+17
Altitude 729319734.43266

Triangular Pyramid

Length = n
Surface area 3.0709680842418E+17
Volume 7.0387534331316E+25
Height 396991379.71159