212345290 (number)

212345290 is an even 9-digits composite number following 212345289 and preceding 212345291. In scientific notation, it is written as 2.12345290 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 84938112 positive integers (up to 212345290) that are relatively prime to 212345290.

Interesting facts

Basic properties

Name

Name two hundred twelve million three hundred forty-five thousand two hundred ninety

Notation

Scientific notation 2.12345290 × 10^8
Engineering notation 2.12345290 × 10^6

Prime Factorization of 212345290

Prime Factorization 2 × 5 × 21234529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 212345290
Product of the distinct prime numbers

The prime factorization of 212345290 is 2 × 5 × 21234529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 70, 1, 600, 393, 489, 2728, 53836, 12418, 247047, 63506, 3143321, 5899193, 83569926, 19636929, 252004490, 484430993, 8419713268, 4140713544

Basic calculations (n = 212345290)

Multiplication

n×y
n×2 424690580
n×3 637035870
n×4 849381160
n×5 1061726450

Division

n÷y
n÷2 106172645
n÷3 70781763.333333
n÷3 53086322.5
n÷5 42469058

Exponentiation

ny
n2 45090522185184100
n3 9.5747600096644E+24
n4 2.0331551909326E+33
n5 4.3173092863358E+41

Nth Root

y√n
2√n 14572.072261693
3√n 596.59674214991
4√n 120.71483861437
5√n 46.281617259602

Divisors of 212345290

1, 2, 5, 10, 21234529, 42469058, 106172645, 212345290

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 -212345289
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 212345290 can be divided by 8 positive divisors. The sum of these divisors (counting 212345290) is 1, the average is 0.125.

Base conversion 212345290

Base System Value
2 Binary 1100101010000010000111001010
3 Ternary 112210120020222101
4 Quaternary 30222002013022
5 Quinary 413330022130
6 Senary 33023144014
8 Octal 1452020712
10 Decimal 212345290
12 Duodecimal 5b14500a
16 Hexadecimal ca821ca
20 Vigesimal 367334a
36 Base36 3ifaoa

Cryptographic Hash Functions

md5 99df79d424102424a9b0d6988bb28e86
sha1 6fb695736eb3304b23090407eabe3d40aad4fa19
sha256 730f0051e0f859be67fce5fbf99e6ec9616cb6e64b81d8db493cc31551d45b14
sha512 456a6ad2ab9f254cd9dac16541a219204056cf1a77c812f8b88b0e644d0bf4ce92404d0fc6ebe49104aa17e3dc245f78e6c872dc3a299cd6e9ad12eec62a19ad
ripemd-160 abf7acc5d55c3c98008f5ab6cdf7491ac211122d

212345290 as geometric shapes

Circle

Radius = n
Diameter 424690580
Circumference 1334204806.1768
Area 1.416560532435E+17

Sphere

Radius = n
Volume 4.0106660941662E+25
Surface area 5.6662421297401E+17
Circumference 1334204806.1768

Square

Length = n
Perimeter 849381160
Area 45090522185184100
Diagonal 300301589.02405

Cube

Length = n
Surface area 270543133111104600
Volume 9.5747600096644E+24
Space diagonal 367792831.02795

Equilateral Triangle

Length = n
Perimeter 637035870
Area 1.9524768841138E+16
Altitude 183896415.51397

Triangular Pyramid

Length = n
Surface area 1.9524768841138E+16
Volume 1.1283962885112E+24
Height 100100529.67468