212472561 (number)

212472561 is an odd 9-digits composite number following 212472560 and preceding 212472562. In scientific notation, it is written as 2.12472561 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 121412880 positive integers (up to 212472561) that are relatively prime to 212472561.

Interesting facts

Basic properties

Name

Name two hundred twelve million four hundred seventy-two thousand five hundred sixty-one

Notation

Scientific notation 2.12472561 × 10^8
Engineering notation 2.12472561 × 10^6

Prime Factorization of 212472561

Prime Factorization 3 × 7 × 10117741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 212472561
Product of the distinct prime numbers

The prime factorization of 212472561 is 3 × 7 × 10117741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212472561)

Multiplication

n×y
n×2 424945122
n×3 637417683
n×4 849890244
n×5 1062362805

Division

n÷y
n÷2 106236280.5
n÷3 70824187
n÷3 53118140.25
n÷5 42494512.2

Exponentiation

ny
n2 45144589177898721
n3 9.591986477921E+24
n4 2.0380339320413E+33
n5 4.330262889457E+41

Nth Root

y√n
2√n 14576.438556794
3√n 596.71591016372
4√n 120.73292242298
5√n 46.28716378814

Divisors of 212472561

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 -212472560
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 212472561 can be divided by 8 positive divisors. The sum of these divisors (counting 212472561) is 1, the average is 0.125.

Base conversion 212472561

Base System Value
2 Binary 1100101010100001001011110001
3 Ternary 112210210201120010
4 Quaternary 30222201023301
5 Quinary 413343110221
6 Senary 33030005133
8 Octal 1452411361
10 Decimal 212472561
12 Duodecimal 5b1a67a9
16 Hexadecimal caa12f1
20 Vigesimal 367j181
36 Base36 3ii0vl

Cryptographic Hash Functions

md5 0a07eedba5376c91728052cac50de211
sha1 3a32e1bc9bccfd0d85a19fe5b0ce5b3883d64220
sha256 5e4dd2714edc0456fdfd85d38b486cbc19a61f0f8ae0091f935bb6742276a0e3
sha512 ec39b109b5c601bc0b3eab55d14322a836fb6712b3e6ba99247127c58a17b7f802345071c7edc364cf0d1e016d45c48f78cf57ea18bb938f641b691904e43a74
ripemd-160 fd4661abad0d2bc2d1eb7a4d802e6ad9e7118416

212472561 as geometric shapes

Circle

Radius = n
Diameter 424945122
Circumference 1335004473.454
Area 1.4182590971062E+17

Sphere

Radius = n
Volume 4.0178819003159E+25
Surface area 5.6730363884246E+17
Circumference 1335004473.454

Square

Length = n
Perimeter 849890244
Area 45144589177898721
Diagonal 300481577.39834

Cube

Length = n
Surface area 270867535067392326
Volume 9.591986477921E+24
Space diagonal 368013270.86628

Equilateral Triangle

Length = n
Perimeter 637417683
Area 1.9548180535736E+16
Altitude 184006635.43314

Triangular Pyramid

Length = n
Surface area 1.9548180535736E+16
Volume 1.1304264472646E+24
Height 100160525.79945