2521985 (number)

2521985 is an odd 7-digits composite number following 2521984 and preceding 2521986. In scientific notation, it is written as 2.521985 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1947904 positive integers (up to 2521985) that are relatively prime to 2521985.

Interesting facts

Basic properties

Name

Name two million five hundred twenty-one thousand nine hundred eighty-five

Notation

Scientific notation 2.521985 × 10^6
Engineering notation 2.521985 × 10^6

Prime Factorization of 2521985

Prime Factorization 5 × 29 × 17393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2521985
Product of the distinct prime numbers

The prime factorization of 2521985 is 5 × 29 × 17393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2521985)

Multiplication

n×y
n×2 5043970
n×3 7565955
n×4 10087940
n×5 12609925

Division

n÷y
n÷2 1260992.5
n÷3 840661.66666667
n÷3 630496.25
n÷5 504397

Exponentiation

ny
n2 6360408340225
n3 1.6040854427922E+19
n4 4.0454794254404E+25
n5 1.0202638428769E+32

Nth Root

y√n
2√n 1588.0758797992
3√n 136.11756342529
4√n 39.850669753458
5√n 19.069903695855

Divisors of 2521985

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 -2521984
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 2521985 can be divided by 8 positive divisors. The sum of these divisors (counting 2521985) is 1, the average is 0.125.

Base conversion 2521985

Base System Value
2 Binary 1001100111101110000001
3 Ternary 11202010111212
4 Quaternary 21213232001
5 Quinary 1121200420
6 Senary 130015505
8 Octal 11475601
10 Decimal 2521985
12 Duodecimal a17595
16 Hexadecimal 267b81
20 Vigesimal ff4j5
36 Base36 1i1z5

Cryptographic Hash Functions

md5 b35debd152f0245bf0b5d6abd4c96858
sha1 0bb19dc54db00f7dc67b1d292b7d1de887869895
sha256 db49e2c4fb66454a1477298fe5eb5bc0326b2fec908e17b10ae485101edfdb00
sha512 c9546b85f5bc59ba0f1e4de587f2a43cafbea05284cbd3c2dab112a80a6fb1001f3a8764f995c35acb8a2f16d6f19bcc4a55e72b75b28d3481c2fb00b6b61087
ripemd-160 715c79d4290282064a700e6278efb65670845de7

2521985 as geometric shapes

Circle

Radius = n
Diameter 5043970
Circumference 15846099.096927
Area 19981812115482

Sphere

Radius = n
Volume 6.7191773904086E+19
Surface area 79927248461928
Circumference 15846099.096927

Square

Length = n
Perimeter 10087940
Area 6360408340225
Diagonal 3566625.3911015

Cube

Length = n
Surface area 38162450041350
Volume 1.6040854427922E+19
Space diagonal 4368206.1559266

Equilateral Triangle

Length = n
Perimeter 7565955
Area 2754137600538.6
Altitude 2184103.0779633

Triangular Pyramid

Length = n
Surface area 2754137600538.6
Volume 1.8904328236684E+18
Height 1188875.1303672