2489145 (number)

2489145 is an odd 7-digits composite number following 2489144 and preceding 2489146. In scientific notation, it is written as 2.489145 × 10^6. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 1248000 positive integers (up to 2489145) that are relatively prime to 2489145.

Interesting facts

Basic properties

Name

Name two million four hundred eighty-nine thousand one hundred forty-five

Notation

Scientific notation 2.489145 × 10^6
Engineering notation 2.489145 × 10^6

Prime Factorization of 2489145

Prime Factorization 5 × 3 × 53 × 31 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2489145
Product of the distinct prime numbers

The prime factorization of 2489145 is 5 × 3 × 53 × 31 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 56, 96, 593, 115, 7062, 9079, 78133, 52509, 749438, 356105, 1862686, 8584500, 91650941, 78321671, 566628310, 734459926, 3561479313, 3378494185

Basic calculations (n = 2489145)

Multiplication

n×y
n×2 4978290
n×3 7467435
n×4 9956580
n×5 12445725

Division

n÷y
n÷2 1244572.5
n÷3 829715
n÷3 622286.25
n÷5 497829

Exponentiation

ny
n2 6195842831025
n3 1.5422351203632E+19
n4 3.8388468386764E+25
n5 9.5554464142571E+31

Nth Root

y√n
2√n 1577.7024434284
3√n 135.52416248255
4√n 39.720302660333
5√n 19.019979269712

Divisors of 2489145

1, 3, 5, 15, 31, 53, 93, 101, 155, 159, 265, 303, 465, 505, 795, 1515, 1643, 3131, 4929, 5353, 8215, 9393, 15655, 16059, 24645, 26765, 46965, 80295, 165943, 497829, 829715, 2489145

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 -2489144
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 2489145 can be divided by 32 positive divisors. The sum of these divisors (counting 2489145) is 1, the average is 0.03125.

Base conversion 2489145

Base System Value
2 Binary 1001011111101100111001
3 Ternary 11200110110120
4 Quaternary 21133230321
5 Quinary 1114123040
6 Senary 125203453
8 Octal 11375471
10 Decimal 2489145
12 Duodecimal a00589
16 Hexadecimal 25fb39
20 Vigesimal fb2h5
36 Base36 1hcmx

Cryptographic Hash Functions

md5 e8533f121d88b93d2028914b788a6495
sha1 bfc816e99c61c1cd878e1748661f3f194d12d4ca
sha256 502cbab4135b88157cada36008e67c6bde737d514f9962b1e7064c5924d7d4ba
sha512 a3fd126447363a1374b0dd2db08d1a8931d1d2b44ff987006a29f0dd4cd3742e2a7fdc4a545a91b0e9fe817b5416c19d8506a5af317735340c3fc08be43103ff
ripemd-160 71f42bad714644a4822c7953793ffa3d46d59571

2489145 as geometric shapes

Circle

Radius = n
Diameter 4978290
Circumference 15639759.29144
Area 19464814320745

Sphere

Radius = n
Volume 6.4600993656548E+19
Surface area 77859257282980
Circumference 15639759.29144

Square

Length = n
Perimeter 9956580
Area 6195842831025
Diagonal 3520182.6177132

Cube

Length = n
Surface area 37175056986150
Volume 1.5422351203632E+19
Space diagonal 4311325.607406

Equilateral Triangle

Length = n
Perimeter 7467435
Area 2682878644761.7
Altitude 2155662.803703

Triangular Pyramid

Length = n
Surface area 2682878644761.7
Volume 1.8175415196548E+18
Height 1173394.2059044