55781505 (number)

55781505 is an odd 8-digits composite number following 55781504 and preceding 55781506. In scientific notation, it is written as 5.5781505 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 25159680 positive integers (up to 55781505) that are relatively prime to 55781505.

Interesting facts

Basic properties

Name

Name fifty-five million seven hundred eighty-one thousand five hundred five

Notation

Scientific notation 5.5781505 × 10^7
Engineering notation 5.5781505 × 10^6

Prime Factorization of 55781505

Prime Factorization 9 × 6715 × 71 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55781505
Product of the distinct prime numbers

The prime factorization of 55781505 is 9 × 6715 × 71 × 13. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55781505)

Multiplication

n×y
n×2 111563010
n×3 167344515
n×4 223126020
n×5 278907525

Division

n÷y
n÷2 27890752.5
n÷3 18593835
n÷3 13945376.25
n÷5 11156301

Exponentiation

ny
n2 3111576300065025
n3 1.7356840893996E+23
n4 9.6819070711264E+30
n5 5.4007134769757E+38

Nth Root

y√n
2√n 7468.7016944045
3√n 382.0880095638
4√n 86.421650611432
5√n 35.424036402892

Divisors of 55781505

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55781504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55781505 can be divided by 16 positive divisors. The sum of these divisors (counting 55781505) is 1, the average is 0.0625.

Base conversion 55781505

Base System Value
2 Binary 11010100110010100010000001
3 Ternary 10212221222211200
4 Quaternary 3110302202001
5 Quinary 103240002010
6 Senary 5311331413
8 Octal 324624201
10 Decimal 55781505
12 Duodecimal 16820b69
16 Hexadecimal 3532881
20 Vigesimal h8cdf5
36 Base36 x7la9

Cryptographic Hash Functions

md5 feab47bd0cfc8da7c4d99d8bc29efbae
sha1 a389c6d5d782ea17ae9c34350a66fec7d3c7b1b9
sha256 42105a13dedcc452099ea5a602a17992a93a97aab57f80982106e8adccf183db
sha512 fd15f81e992d12c1c1b3ededbcc8adaeac9f17096cf19ff6618d8ef60fa2329733ed098248ed8eb8f29796df9d804441f9906fe59a39a456762c0812e43aae9c
ripemd-160 4c3bfa7d9c074fe3b5ff7afcca76b0bfb340c796

55781505 as geometric shapes

Circle

Radius = n
Diameter 111563010
Circumference 350485532.62836
Area 9.7753052453684E+15

Sphere

Radius = n
Volume 7.2704165122806E+23
Surface area 3.9101220981474E+16
Circumference 350485532.62836

Square

Length = n
Perimeter 223126020
Area 3111576300065025
Diagonal 78886960.900583

Cube

Length = n
Surface area 18669457800390150
Volume 1.7356840893996E+23
Space diagonal 96616400.782657

Equilateral Triangle

Length = n
Perimeter 167344515
Area 1.347352060835E+15
Altitude 48308200.391329

Triangular Pyramid

Length = n
Surface area 1.347352060835E+15
Volume 2.0455233160201E+22
Height 26295653.633528