213512985 (number)

213512985 is an odd 9-digits composite number following 213512984 and preceding 213512986. In scientific notation, it is written as 2.13512985 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 97213824 positive integers (up to 213512985) that are relatively prime to 213512985.

Interesting facts

Basic properties

Name

Name two hundred thirteen million five hundred twelve thousand nine hundred eighty-five

Notation

Scientific notation 2.13512985 × 10^8
Engineering notation 2.13512985 × 10^6

Prime Factorization of 213512985

Prime Factorization 45 × 7 × 277 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 213512985
Product of the distinct prime numbers

The prime factorization of 213512985 is 45 × 7 × 277 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 80, 39, 72, 719, 8998, 8877, 57151, 26426, 232145, 801990, 2478953, 4121892, 42161867, 90471305, 726907437, 200049296, 7834732463, 5553071354

Basic calculations (n = 213512985)

Multiplication

n×y
n×2 427025970
n×3 640538955
n×4 854051940
n×5 1067564925

Division

n÷y
n÷2 106756492.5
n÷3 71170995
n÷3 53378246.25
n÷5 42702597

Exponentiation

ny
n2 45587794763610225
n3 9.7335861395458E+24
n4 2.078247031409E+33
n5 4.4373272724353E+41

Nth Root

y√n
2√n 14612.083526999
3√n 597.68831327919
4√n 120.88045138483
5√n 46.332406547525

Divisors of 213512985

1, 7, 45, 277, 315, 1939, 2447, 12465, 17129, 87255, 110115, 677819, 770805, 4744733, 30501855, 213512985

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 -213512984
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 213512985 can be divided by 16 positive divisors. The sum of these divisors (counting 213512985) is 1, the average is 0.0625.

Base conversion 213512985

Base System Value
2 Binary 1100101110011111001100011001
3 Ternary 112212202120202100
4 Quaternary 30232133030121
5 Quinary 414124403420
6 Senary 33104154013
8 Octal 1456371431
10 Decimal 213512985
12 Duodecimal 5b608909
16 Hexadecimal cb9f319
20 Vigesimal 36e9295
36 Base36 3j4bo9

Cryptographic Hash Functions

md5 768fb08e8a56ce1c7c59f14a64c0aa5c
sha1 37b664a7fe5f152b029cbd658fc85f86e7d011f9
sha256 140c842cd5115c269878aa50b0a84a91ae28ff9d52082e2e5858481e1f4b8463
sha512 5510012b716fff8fcbb579ab08bbccd3fd0760e4d49be73a628e02cf4aeb94f25c6c83441677f013b7351c29a5c8d535d2335abc0dbc6fc84457e320c62c825c
ripemd-160 ee9616a53aa646ca80c9f8466a650ea0455332e8

213512985 as geometric shapes

Circle

Radius = n
Diameter 427025970
Circumference 1341541650.2441
Area 1.4321828112272E+17

Sphere

Radius = n
Volume 4.0771950278774E+25
Surface area 5.7287312449087E+17
Circumference 1341541650.2441

Square

Length = n
Perimeter 854051940
Area 45587794763610225
Diagonal 301952959.12976

Cube

Length = n
Surface area 273526768581661350
Volume 9.7335861395458E+24
Space diagonal 369815338.09569

Equilateral Triangle

Length = n
Perimeter 640538955
Area 1.9740094183899E+16
Altitude 184907669.04785

Triangular Pyramid

Length = n
Surface area 1.9740094183899E+16
Volume 1.1471141274227E+24
Height 100650986.37659