55156985 (number)

55156985 is an odd 8-digits composite number following 55156984 and preceding 55156986. In scientific notation, it is written as 5.5156985 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 39287808 positive integers (up to 55156985) that are relatively prime to 55156985.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 5.5156985 × 10^7
Engineering notation 5.5156985 × 10^6

Prime Factorization of 55156985

Prime Factorization 5 × 13 × 29 × 29 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1901965
Product of the distinct prime numbers

The prime factorization of 55156985 is 5 × 13 × 29 × 29 × 1009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55156985)

Multiplication

n×y
n×2 110313970
n×3 165470955
n×4 220627940
n×5 275784925

Division

n÷y
n÷2 27578492.5
n÷3 18385661.666667
n÷3 13789246.25
n÷5 11031397

Exponentiation

ny
n2 3042292994290225
n3 1.6780370905167E+23
n4 9.2555466631074E+30
n5 5.1050804846381E+38

Nth Root

y√n
2√n 7426.7748720424
3√n 380.65672449104
4√n 86.178737934843
5√n 35.34435850897

Divisors of 55156985

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55156984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55156985 can be divided by 24 positive divisors. The sum of these divisors (counting 55156985) is 1, the average is 0.041666666666667.

Base conversion 55156985

Base System Value
2 Binary 11010010011010000011111001
3 Ternary 10211210021011022
4 Quaternary 3102122003321
5 Quinary 103110010420
6 Senary 5250112225
8 Octal 322320371
10 Decimal 55156985
12 Duodecimal 1657b675
16 Hexadecimal 349a0f9
20 Vigesimal h4ec95
36 Base36 wu7eh

Cryptographic Hash Functions

md5 ae6a9235a9779283e49c20de647ecc64
sha1 03fd680ad3c53b3c690a5482625020e5ad01df80
sha256 1a4ad210b96b0b480d30ba8dfa7ad4013a2ee10abdbc739982cefd6da4becc40
sha512 882aec309fbef048b6a5c8c4005d9a25118eae97e2bfa467bfba7a90ba561f6f1c4725abcb1a5e79086ec45cef7bc36cd0156cd34dcc166e6a73402c5524bdf2
ripemd-160 00aa015a3295853199a84316cdd6b9636310a0ca

55156985 as geometric shapes

Circle

Radius = n
Diameter 110313970
Circumference 346561557.74032
Area 9.5576453209299E+15

Sphere

Radius = n
Volume 7.0289453280247E+23
Surface area 3.8230581283719E+16
Circumference 346561557.74032

Square

Length = n
Perimeter 220627940
Area 3042292994290225
Diagonal 78003756.246609

Cube

Length = n
Surface area 18253757965741350
Volume 1.6780370905167E+23
Space diagonal 95534700.412314

Equilateral Triangle

Length = n
Perimeter 165470955
Area 1.3173515094054E+15
Altitude 47767350.206157

Triangular Pyramid

Length = n
Surface area 1.3173515094054E+15
Volume 1.9775856763115E+22
Height 26001252.082203