72051213 (number)

72051213 is an odd 8-digits composite number following 72051212 and preceding 72051214. In scientific notation, it is written as 7.2051213 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 43096320 positive integers (up to 72051213) that are relatively prime to 72051213.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2051213 × 10^7
Engineering notation 7.2051213 × 10^6

Prime Factorization of 72051213

Prime Factorization 3 × 13 × 59 × 173 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72051213
Product of the distinct prime numbers

The prime factorization of 72051213 is 3 × 13 × 59 × 173 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72051213)

Multiplication

n×y
n×2 144102426
n×3 216153639
n×4 288204852
n×5 360256065

Division

n÷y
n÷2 36025606.5
n÷3 24017071
n÷3 18012803.25
n÷5 14410242.6

Exponentiation

ny
n2 5191377294771369
n3 3.7404503122894E+23
n4 2.6950398216668E+31
n5 1.9418088823439E+39

Nth Root

y√n
2√n 8488.2985927688
3√n 416.11537765248
4√n 92.131962926928
5√n 37.284494499513

Divisors of 72051213

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72051212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72051213 can be divided by 32 positive divisors. The sum of these divisors (counting 72051213) is 1, the average is 0.03125.

Base conversion 72051213

Base System Value
2 Binary 100010010110110101000001101
3 Ternary 12000120120200110
4 Quaternary 10102312220031
5 Quinary 121421114323
6 Senary 11052150233
8 Octal 422665015
10 Decimal 72051213
12 Duodecimal 20168379
16 Hexadecimal 44b6a0d
20 Vigesimal 12a680d
36 Base36 16wb2l

Cryptographic Hash Functions

md5 47c7d9fd8bb240bbcfc3c2814f582102
sha1 ed3aaeb97182ef7bf762e55c0fc2cbc033d221e5
sha256 0e103561ef0e4cb079b4a526ba6088a5b46c263006d95576a51b85a7faf261eb
sha512 d24a288aaa7883dcdd8a7d70b449c7e8e3bebb17270f5be4c50eeefb77e7585308399b6abfad0d2a2aa564a7dd62900665805dabc66d89ddf4225b7d751842ff
ripemd-160 088fb1fc504b0fb0ae1b7ae8c6279927ec58c636

72051213 as geometric shapes

Circle

Radius = n
Diameter 144102426
Circumference 452711122.88607
Area 1.6309192771267E+16

Sphere

Radius = n
Volume 1.5667961629608E+24
Surface area 6.5236771085066E+16
Circumference 452711122.88607

Square

Length = n
Perimeter 288204852
Area 5191377294771369
Diagonal 101895802.61003

Cube

Length = n
Surface area 31148263768628214
Volume 3.7404503122894E+23
Space diagonal 124796361.66297

Equilateral Triangle

Length = n
Perimeter 216153639
Area 2.2479323089509E+15
Altitude 62398180.831484

Triangular Pyramid

Length = n
Surface area 2.2479323089509E+15
Volume 4.4081629675186E+22
Height 33965267.536678