245440994 (number)

245440994 is an even 9-digits composite number following 245440993 and preceding 245440995. In scientific notation, it is written as 2.45440994 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 122720496 positive integers (up to 245440994) that are relatively prime to 245440994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45440994 × 10^8
Engineering notation 2.45440994 × 10^6

Prime Factorization of 245440994

Prime Factorization 2 × 122720497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245440994
Product of the distinct prime numbers

The prime factorization of 245440994 is 2 × 122720497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 75, 28, 684, 637, 7688, 9437, 85164, 11379, 216634, 617444, 9327758, 1766174, 3189095, 64808952, 503292960, 938487614, 8492377550, 9982846449

Basic calculations (n = 245440994)

Multiplication

n×y
n×2 490881988
n×3 736322982
n×4 981763976
n×5 1227204970

Division

n÷y
n÷2 122720497
n÷3 81813664.666667
n÷3 61360248.5
n÷5 49088198.8

Exponentiation

ny
n2 60241281535708036
n3 1.4785680019958E+25
n4 3.6290120010644E+33
n5 8.9070831277918E+41

Nth Root

y√n
2√n 15666.556545712
3√n 626.10768391174
4√n 125.16611580501
5√n 47.641938068627

Divisors of 245440994

1, 2, 122720497, 245440994

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245440993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245440994 can be divided by 4 positive divisors. The sum of these divisors (counting 245440994) is 1, the average is 0.25.

Base conversion 245440994

Base System Value
2 Binary 1110101000010010000111100010
3 Ternary 122002211200202012
4 Quaternary 32220102013202
5 Quinary 1000313102434
6 Senary 40204352522
8 Octal 1650220742
10 Decimal 245440994
12 Duodecimal 6a245742
16 Hexadecimal ea121e2
20 Vigesimal 3ge029e
36 Base36 424nhe

Cryptographic Hash Functions

md5 30d7c4593a88cd8e11d4a034d5fbb291
sha1 983ae10f0a79acb457057cee8b42631bfc9bdb8c
sha256 68dbc19d307b25f5ccfa382c736b256cd7ad71b729a6800534d27c0b19858778
sha512 35659f5ab32807da72278bfab73bf8c6dac29c64fef8e92f9f82242cdbf8cac5f38634fff762b337d389cef3497f1fe97ca1fc6a2de4c2f2df0e649879b306d4
ripemd-160 339c9b386fffa55774883cd02ff4c19041d288d8

245440994 as geometric shapes

Circle

Radius = n
Diameter 490881988
Circumference 1542151247.2804
Area 1.8925356751541E+17

Sphere

Radius = n
Volume 6.1934111638706E+25
Surface area 7.5701427006166E+17
Circumference 1542151247.2804

Square

Length = n
Perimeter 981763976
Area 60241281535708036
Diagonal 347105982.47713

Cube

Length = n
Surface area 361447689214248216
Volume 1.4785680019958E+25
Space diagonal 425116271.86821

Equilateral Triangle

Length = n
Perimeter 736322982
Area 2.6085240083227E+16
Altitude 212558135.9341

Triangular Pyramid

Length = n
Surface area 2.6085240083227E+16
Volume 1.7425091010945E+24
Height 115701994.15904