40212912 (number)

40212912 is an even 8-digits composite number following 40212911 and preceding 40212913. In scientific notation, it is written as 4.0212912 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 13091904 positive integers (up to 40212912) that are relatively prime to 40212912.

Interesting facts

Basic properties

Name

Name forty million two hundred twelve thousand nine hundred twelve

Notation

Scientific notation 4.0212912 × 10^7
Engineering notation 4.0212912 × 10^6

Prime Factorization of 40212912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 43 × 19483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5026614
Product of the distinct prime numbers

The prime factorization of 40212912 is 2 × 2 × 2 × 2 × 3 × 43 × 19483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40212912)

Multiplication

n×y
n×2 80425824
n×3 120638736
n×4 160851648
n×5 201064560

Division

n÷y
n÷2 20106456
n÷3 13404304
n÷3 10053228
n÷5 8042582.4

Exponentiation

ny
n2 1617078291519744
n3 6.5027427033994E+22
n4 2.6149422009044E+30
n5 1.0515444061006E+38

Nth Root

y√n
2√n 6341.3651527096
3√n 342.60090656388
4√n 79.632688970734
5√n 33.179749639502

Divisors of 40212912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40212911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40212912 can be divided by 40 positive divisors. The sum of these divisors (counting 40212912) is 1, the average is 0.025.

Base conversion 40212912

Base System Value
2 Binary 10011001011001100110110000
3 Ternary 2210200000202010
4 Quaternary 2121121212300
5 Quinary 40243303122
6 Senary 3553522520
8 Octal 231314660
10 Decimal 40212912
12 Duodecimal 11573440
16 Hexadecimal 26599b0
20 Vigesimal cb6c5c
36 Base36 nxwhc

Cryptographic Hash Functions

md5 441e189dcabba77c9aa78903de222a3e
sha1 0069973f3af58f353661f5b2a4197742daf98a16
sha256 264e18a9789f8540118da44a8e3f6667429921b5c9ce5da1f17475512e60c84c
sha512 33908e71a5c3a72a04e7ba66a9ebce64bb73eef370a3bea4af491e2a2810cac0de9652a718f48f221d47eeffebbad703f39f70a19c7f2713f6f4a5da7acdc7ca
ripemd-160 d88ea299116bb7c2821cd72c92bf43aa46473ae2

40212912 as geometric shapes

Circle

Radius = n
Diameter 80425824
Circumference 252665177.83731
Area 5.080201280918E+15

Sphere

Radius = n
Volume 2.7238624940246E+23
Surface area 2.0320805123672E+16
Circumference 252665177.83731

Square

Length = n
Perimeter 160851648
Area 1617078291519744
Diagonal 56869645.532916

Cube

Length = n
Surface area 9702469749118464
Volume 6.5027427033994E+22
Space diagonal 69650806.704296

Equilateral Triangle

Length = n
Perimeter 120638736
Area 7.0021544018222E+14
Altitude 34825403.352148

Triangular Pyramid

Length = n
Surface area 7.0021544018222E+14
Volume 7.6635557698084E+21
Height 18956548.510972