290400985 (number)

290400985 is an odd 9-digits composite number following 290400984 and preceding 290400986. In scientific notation, it is written as 2.90400985 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 199132080 positive integers (up to 290400985) that are relatively prime to 290400985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.90400985 × 10^8
Engineering notation 2.90400985 × 10^6

Prime Factorization of 290400985

Prime Factorization 5 × 7 × 8297171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 290400985
Product of the distinct prime numbers

The prime factorization of 290400985 is 5 × 7 × 8297171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 290400985)

Multiplication

n×y
n×2 580801970
n×3 871202955
n×4 1161603940
n×5 1452004925

Division

n÷y
n÷2 145200492.5
n÷3 96800328.333333
n÷3 72600246.25
n÷5 58080197

Exponentiation

ny
n2 84332732088970225
n3 2.4490308466378E+25
n4 7.11200970159E+33
n5 2.0653346226713E+42

Nth Root

y√n
2√n 17041.155623959
3√n 662.21553041503
4√n 130.5417773127
5√n 49.271934870921

Divisors of 290400985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290400984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290400985 can be divided by 8 positive divisors. The sum of these divisors (counting 290400985) is 1, the average is 0.125.

Base conversion 290400985

Base System Value
2 Binary 10001010011110010101011011001
3 Ternary 202020102220021001
4 Quaternary 101103302223121
5 Quinary 1043320312420
6 Senary 44452145001
8 Octal 2123625331
10 Decimal 290400985
12 Duodecimal 81308161
16 Hexadecimal 114f2ad9
20 Vigesimal 4af0295
36 Base36 4swau1

Cryptographic Hash Functions

md5 c2dcf43058781b135bda55b6830ea2fe
sha1 2cd9aef1992176ed1a136f7600f05c7fda89a398
sha256 a0ca315e1463e279be18fb5780051db84f2f70dbafb0253bd997f4e3ca777ccd
sha512 08035d890c53fedd7a35fc538f2e8b5cbb9f372a95cc61a749e77a5330a1285ba033e88dcf5577d7c8c0a96ad6eab5815c70c1fc382b5f15d5b7f109dae858ae
ripemd-160 fa52cf8a50744b50ccbcfe657764eb891ccaf9b6

290400985 as geometric shapes

Circle

Radius = n
Diameter 580801970
Circumference 1824643202.1425
Area 2.6493909158787E+17

Sphere

Radius = n
Volume 1.0258476421616E+26
Surface area 1.0597563663515E+18
Circumference 1824643202.1425

Square

Length = n
Perimeter 1161603940
Area 84332732088970225
Diagonal 410689011.51351

Cube

Length = n
Surface area 505996392533821350
Volume 2.4490308466378E+25
Space diagonal 502989260.58805

Equilateral Triangle

Length = n
Perimeter 871202955
Area 3.6517144179798E+16
Altitude 251494630.29402

Triangular Pyramid

Length = n
Surface area 3.6517144179798E+16
Volume 2.8862105316544E+24
Height 136896337.17117