245655238 (number)

245655238 is an even 9-digits composite number following 245655237 and preceding 245655239. In scientific notation, it is written as 2.45655238 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 122827618 positive integers (up to 245655238) that are relatively prime to 245655238.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred fifty-five thousand two hundred thirty-eight

Notation

Scientific notation 2.45655238 × 10^8
Engineering notation 2.45655238 × 10^6

Prime Factorization of 245655238

Prime Factorization 2 × 122827619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245655238
Product of the distinct prime numbers

The prime factorization of 245655238 is 2 × 122827619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 16, 48, 14, 677, 9124, 6511, 65610, 31262, 563321, 831032, 6701687, 1161508, 85127768, 24282006, 739750790, 24462532, 6990718673, 9583306949

Basic calculations (n = 245655238)

Multiplication

n×y
n×2 491310476
n×3 736965714
n×4 982620952
n×5 1228276190

Division

n÷y
n÷2 122827619
n÷3 81885079.333333
n÷3 61413809.5
n÷5 49131047.6

Exponentiation

ny
n2 60346495956836644
n3 1.4824432826743E+25
n4 3.6416995742685E+33
n5 8.9460257564143E+41

Nth Root

y√n
2√n 15673.392676763
3√n 626.28980616906
4√n 125.19342106022
5√n 47.65025243961

Divisors of 245655238

1, 2, 122827619, 245655238

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 -245655237
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 245655238 can be divided by 4 positive divisors. The sum of these divisors (counting 245655238) is 1, the average is 0.25.

Base conversion 245655238

Base System Value
2 Binary 1110101001000110011011000110
3 Ternary 122010020120122011
4 Quaternary 32221012123012
5 Quinary 1000341431423
6 Senary 40213124434
8 Octal 1651063306
10 Decimal 245655238
12 Duodecimal 6a32971a
16 Hexadecimal ea466c6
20 Vigesimal 3gf6i1i
36 Base36 4298sm

Cryptographic Hash Functions

md5 39e270d2030cdc9f182287d2341bd3ff
sha1 8e6ba891e1214735933ab7c5ffb2be89690d9be8
sha256 cec1f1dd3ed03f9ce7e3b5a3cdb06346e863d0c8aae06767d8d3177e508193c2
sha512 02cfd078bd1397cc90c2fb2eabc5f29dcd1df65844f6fc48fda98f7684093ca5e7fa66ef1e97931ecc4b554cd91637fa56209128ad28ac12e765542099f583c8
ripemd-160 8d12fd30c712c1ae396e839f2d704a127bdff715

245655238 as geometric shapes

Circle

Radius = n
Diameter 491310476
Circumference 1543497382.0333
Area 1.8958410836788E+17

Sphere

Radius = n
Volume 6.2096439016174E+25
Surface area 7.5833643347154E+17
Circumference 1543497382.0333

Square

Length = n
Perimeter 982620952
Area 60346495956836644
Diagonal 347408969.24759

Cube

Length = n
Surface area 362078975741019864
Volume 1.4824432826743E+25
Space diagonal 425487353.36142

Equilateral Triangle

Length = n
Perimeter 736965714
Area 2.6130799263998E+16
Altitude 212743676.68071

Triangular Pyramid

Length = n
Surface area 2.6130799263998E+16
Volume 1.7470761631724E+24
Height 115802989.7492