245510985 (number)

245510985 is an odd 9-digits composite number following 245510984 and preceding 245510986. In scientific notation, it is written as 2.45510985 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 130939184 positive integers (up to 245510985) that are relatively prime to 245510985.

Interesting facts

Basic properties

Name

Name two hundred forty-five million five hundred ten thousand nine hundred eighty-five

Notation

Scientific notation 2.45510985 × 10^8
Engineering notation 2.45510985 × 10^6

Prime Factorization of 245510985

Prime Factorization 3 × 5 × 16367399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245510985
Product of the distinct prime numbers

The prime factorization of 245510985 is 3 × 5 × 16367399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 82, 24, 304, 792, 2690, 1977, 36346, 22675, 189101, 135751, 879122, 3610130, 84085731, 55448473, 418430499, 607995468, 7327415004, 2513136340

Basic calculations (n = 245510985)

Multiplication

n×y
n×2 491021970
n×3 736532955
n×4 982043940
n×5 1227554925

Division

n÷y
n÷2 122755492.5
n÷3 81836995
n÷3 61377746.25
n÷5 49102197

Exponentiation

ny
n2 60275643755670225
n3 1.4798332669964E+25
n4 3.6331532301605E+33
n5 8.9197902819263E+41

Nth Root

y√n
2√n 15668.790157507
3√n 626.16719276744
4√n 125.17503807672
5√n 47.644654914371

Divisors of 245510985

1, 3, 5, 15, 16367399, 49102197, 81836995, 245510985

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 -245510984
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 245510985 can be divided by 8 positive divisors. The sum of these divisors (counting 245510985) is 1, the average is 0.125.

Base conversion 245510985

Base System Value
2 Binary 1110101000100011001101001001
3 Ternary 122002222020202110
4 Quaternary 32220203031021
5 Quinary 1000322322420
6 Senary 40210052533
8 Octal 1650431511
10 Decimal 245510985
12 Duodecimal 6a27a149
16 Hexadecimal ea23349
20 Vigesimal 3ge8h95
36 Base36 4265hl

Cryptographic Hash Functions

md5 72583da3a65a5c35c67c82fb5b1fcd83
sha1 e81bfa9ffaf0fefdd7f0482b0b02b19d02519b72
sha256 edf22cd6dac30837149604904e666fa77e2e50bb60641ad6fa295eb5ad15870e
sha512 1e82a15aa53e1248134f30daa500d34ce0790d1e9ea6bcbeffb5cb9da6ddfdc14ba7000130cfb46fd343b45015bc0b907a0979eabf45aa0484d822b7a2c3c939
ripemd-160 f1a7739cda4c3de55466730e5b33848ae8c67627

245510985 as geometric shapes

Circle

Radius = n
Diameter 491021970
Circumference 1542591013.7032
Area 1.8936151961321E+17

Sphere

Radius = n
Volume 6.1987110935114E+25
Surface area 7.5744607845284E+17
Circumference 1542591013.7032

Square

Length = n
Perimeter 982043940
Area 60275643755670225
Diagonal 347204964.69858

Cube

Length = n
Surface area 361653862534021350
Volume 1.4798332669964E+25
Space diagonal 425237499.83628

Equilateral Triangle

Length = n
Perimeter 736532955
Area 2.6100119360936E+16
Altitude 212618749.91814

Triangular Pyramid

Length = n
Surface area 2.6100119360936E+16
Volume 1.7440002301976E+24
Height 115734988.23286