402885890 (number)

402885890 is an even 9-digits composite number following 402885889 and preceding 402885891. In scientific notation, it is written as 4.02885890 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 137885440 positive integers (up to 402885890) that are relatively prime to 402885890.

Interesting facts

Basic properties

Name

Name four hundred two million eight hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 4.02885890 × 10^8
Engineering notation 4.02885890 × 10^6

Prime Factorization of 402885890

Prime Factorization 2 × 5 × 11 × 17 × 215447

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 402885890
Product of the distinct prime numbers

The prime factorization of 402885890 is 2 × 5 × 11 × 17 × 215447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 11, 85, 676, 295, 4562, 936, 18774, 2036, 41480, 7678, 8966219, 2811521, 124340, 15749771, 50076823, 371509968, 4967318344, 9175597966

Basic calculations (n = 402885890)

Multiplication

n×y
n×2 805771780
n×3 1208657670
n×4 1611543560
n×5 2014429450

Division

n÷y
n÷2 201442945
n÷3 134295296.66667
n÷3 100721472.5
n÷5 80577178

Exponentiation

ny
n2 162317040361092100
n3 6.5395245268045E+25
n4 2.6346821591584E+34
n5 1.0614762665597E+43

Nth Root

y√n
2√n 20072.01758668
3√n 738.57400695582
4√n 141.67574805407
5√n 52.606136986772

Divisors of 402885890

1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 215447, 430894, 1077235, 2154470, 2369917, 3662599, 4739834, 7325198, 11849585, 18312995, 23699170, 36625990, 40288589, 80577178, 201442945, 402885890

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 -402885889
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 402885890 can be divided by 32 positive divisors. The sum of these divisors (counting 402885890) is 1, the average is 0.03125.

Base conversion 402885890

Base System Value
2 Binary 11000000000111000110100000010
3 Ternary 1001002002201112122
4 Quaternary 120000320310002
5 Quinary 1311114322030
6 Senary 103551124242
8 Octal 3000706402
10 Decimal 402885890
12 Duodecimal b2b13682
16 Hexadecimal 18038d02
20 Vigesimal 65i0eea
36 Base36 6nv8qq

Cryptographic Hash Functions

md5 a656f0c25e3c4f1f21df05baed97a5d7
sha1 7a012456ec49ae057c6e46c0949d0f797c3ac871
sha256 fab5ab1437f4371b6420529b684e219cee12ac2188e3ebde3d30b3c9781c5e46
sha512 bde83f77b897d110f1afe98224f324d7046b14a6499a6108d8b40987be8cb8a83e91c58cf4fafd07d5142ae3dd8852aba3417ed5b22cb71b2684dfa35bb81086
ripemd-160 d7453b41aa38d20956c95806f59e18391cbf8ae9

402885890 as geometric shapes

Circle

Radius = n
Diameter 805771780
Circumference 2531406704.518
Area 5.0993402155084E+17

Sphere

Radius = n
Volume 2.7392696281839E+26
Surface area 2.0397360862034E+18
Circumference 2531406704.518

Square

Length = n
Perimeter 1611543560
Area 162317040361092100
Diagonal 569766689.72675

Cube

Length = n
Surface area 973902242166552600
Volume 6.5395245268045E+25
Space diagonal 697818831.13261

Equilateral Triangle

Length = n
Perimeter 1208657670
Area 7.0285340209905E+16
Altitude 348909415.5663

Triangular Pyramid

Length = n
Surface area 7.0285340209905E+16
Volume 7.7069035643986E+24
Height 189922229.90892