72051212 (number)

72051212 is an even 8-digits composite number following 72051211 and preceding 72051213. In scientific notation, it is written as 7.2051212 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 35654016 positive integers (up to 72051212) that are relatively prime to 72051212.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-one thousand two hundred twelve

Notation

Scientific notation 7.2051212 × 10^7
Engineering notation 7.2051212 × 10^6

Prime Factorization of 72051212

Prime Factorization 2 × 2 × 97 × 185699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36025606
Product of the distinct prime numbers

The prime factorization of 72051212 is 2 × 2 × 97 × 185699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 64, 99, 415, 764, 6202, 5612, 71734, 23524, 733036, 139143, 1425441, 8030316, 49859149, 13522605, 45142420, 409044331, 5458774843, 7325368703

Basic calculations (n = 72051212)

Multiplication

n×y
n×2 144102424
n×3 216153636
n×4 288204848
n×5 360256060

Division

n÷y
n÷2 36025606
n÷3 24017070.666667
n÷3 18012803
n÷5 14410242.4

Exponentiation

ny
n2 5191377150668944
n3 3.740450156548E+23
n4 2.6950396720488E+31
n5 1.941808747592E+39

Nth Root

y√n
2√n 8488.2985338641
3√n 416.11537572739
4√n 92.131962607252
5√n 37.284494396018

Divisors of 72051212

1, 2, 4, 97, 194, 388, 185699, 371398, 742796, 18012803, 36025606, 72051212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72051211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72051212 can be divided by 12 positive divisors. The sum of these divisors (counting 72051212) is 1, the average is 0.083333333333333.

Base conversion 72051212

Base System Value
2 Binary 100010010110110101000001100
3 Ternary 12000120120200102
4 Quaternary 10102312220030
5 Quinary 121421114322
6 Senary 11052150232
8 Octal 422665014
10 Decimal 72051212
12 Duodecimal 20168378
16 Hexadecimal 44b6a0c
20 Vigesimal 12a680c
36 Base36 16wb2k

Cryptographic Hash Functions

md5 9dcba2a020c27f9d2b279e868fa7bd9c
sha1 cc886963e98d7608f2a357c39569f72333790229
sha256 4e9f0aed7749dadb89687a0f9264ccaa293c55125817c9dc3d11faf1c0e6246a
sha512 d5851a784ef16301d22656e9ba7cdf1175f1416af03cf70f6c7601b7fc4733a90bee41fef478e0060cb35e46d80f00d1ea89372c6b09852a209d5f8eba15f419
ripemd-160 b18bc956d92313b24a0d779e9cefd93a285b7d0d

72051212 as geometric shapes

Circle

Radius = n
Diameter 144102424
Circumference 452711116.60288
Area 1.6309192318555E+16

Sphere

Radius = n
Volume 1.566796097724E+24
Surface area 6.5236769274222E+16
Circumference 452711116.60288

Square

Length = n
Perimeter 288204848
Area 5191377150668944
Diagonal 101895801.19582

Cube

Length = n
Surface area 31148262904013664
Volume 3.740450156548E+23
Space diagonal 124796359.93092

Equilateral Triangle

Length = n
Perimeter 216153636
Area 2.2479322465527E+15
Altitude 62398179.965458

Triangular Pyramid

Length = n
Surface area 2.2479322465527E+15
Volume 4.4081627839757E+22
Height 33965267.065273