72051211 (number)

72051211 is an odd 8-digits composite number following 72051210 and preceding 72051212. In scientific notation, it is written as 7.2051211 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 68259024 positive integers (up to 72051211) that are relatively prime to 72051211.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2051211 × 10^7
Engineering notation 7.2051211 × 10^6

Prime Factorization of 72051211

Prime Factorization 19 × 3792169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72051211
Product of the distinct prime numbers

The prime factorization of 72051211 is 19 × 3792169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 55, 81, 670, 349, 5062, 8385, 85914, 42895, 772670, 759509, 3254509, 2541948, 48770059, 94113466, 27015959, 324985545, 227666261, 7412217888

Basic calculations (n = 72051211)

Multiplication

n×y
n×2 144102422
n×3 216153633
n×4 288204844
n×5 360256055

Division

n÷y
n÷2 36025605.5
n÷3 24017070.333333
n÷3 18012802.75
n÷5 14410242.2

Exponentiation

ny
n2 5191377006566521
n3 3.7404500008067E+23
n4 2.6950395224308E+31
n5 1.94180861284E+39

Nth Root

y√n
2√n 8488.2984749595
3√n 416.1153738023
4√n 92.131962287577
5√n 37.284494292524

Divisors of 72051211

1, 19, 3792169, 72051211

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72051210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72051211 can be divided by 4 positive divisors. The sum of these divisors (counting 72051211) is 1, the average is 0.25.

Base conversion 72051211

Base System Value
2 Binary 100010010110110101000001011
3 Ternary 12000120120200101
4 Quaternary 10102312220023
5 Quinary 121421114321
6 Senary 11052150231
8 Octal 422665013
10 Decimal 72051211
12 Duodecimal 20168377
16 Hexadecimal 44b6a0b
20 Vigesimal 12a680b
36 Base36 16wb2j

Cryptographic Hash Functions

md5 e72e4c98b254d5e58756d0a173420e09
sha1 4ffacab2a4607f0ac56b848dbb62fac24ad73e57
sha256 2a0b7aa565d0b9e0613f9362016e8162a8ac4a2eba6e6f101df98373341fad73
sha512 08635144ff192bd3252c98a531872f8da9b9aa105624839eccd55515f523bdc1fd35e0698cfc254aca88329787652366c6bbab0b31b65d2d2b916b6f6f39b03b
ripemd-160 6c92acb2ec450729c47d9ae4ef29a51be79c02cb

72051211 as geometric shapes

Circle

Radius = n
Diameter 144102422
Circumference 452711110.3197
Area 1.6309191865844E+16

Sphere

Radius = n
Volume 1.5667960324872E+24
Surface area 6.5236767463377E+16
Circumference 452711110.3197

Square

Length = n
Perimeter 288204844
Area 5191377006566521
Diagonal 101895799.78161

Cube

Length = n
Surface area 31148262039399126
Volume 3.7404500008067E+23
Space diagonal 124796358.19887

Equilateral Triangle

Length = n
Perimeter 216153633
Area 2.2479321841545E+15
Altitude 62398179.099433

Triangular Pyramid

Length = n
Surface area 2.2479321841545E+15
Volume 4.4081626004328E+22
Height 33965266.593869