72100020 (number)

72100020 is an even 8-digits composite number following 72100019 and preceding 72100021. In scientific notation, it is written as 7.2100020 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 19180416 positive integers (up to 72100020) that are relatively prime to 72100020.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thousand twenty

Notation

Scientific notation 7.2100020 × 10^7
Engineering notation 7.2100020 × 10^6

Prime Factorization of 72100020

Prime Factorization 2 × 2 × 15 × 503 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36050010
Product of the distinct prime numbers

The prime factorization of 72100020 is 2 × 2 × 15 × 503 × 2389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 24, 43, 714, 857, 4540, 1480, 35243, 28880, 437412, 53598, 7539023, 332915, 63568227, 59253161, 608052116, 880366929, 5812139424, 4457174800

Basic calculations (n = 72100020)

Multiplication

n×y
n×2 144200040
n×3 216300060
n×4 288400080
n×5 360500100

Division

n÷y
n÷2 36050010
n÷3 24033340
n÷3 18025005
n÷5 14420004

Exponentiation

ny
n2 5198412884000400
n3 3.7480567290469E+23
n4 2.7023496512541E+31
n5 1.9483946390242E+39

Nth Root

y√n
2√n 8491.1730638352
3√n 416.20931435072
4√n 92.147561355877
5√n 37.289544383823

Divisors of 72100020

1, 2, 4, 15, 30, 60, 503, 1006, 2012, 2389, 4778, 7545, 9556, 15090, 30180, 35835, 71670, 143340, 1201667, 2403334, 4806668, 18025005, 36050010, 72100020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72100019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72100020 can be divided by 24 positive divisors. The sum of these divisors (counting 72100020) is 1, the average is 0.041666666666667.

Base conversion 72100020

Base System Value
2 Binary 100010011000010100010110100
3 Ternary 12000200001122010
4 Quaternary 10103002202310
5 Quinary 121424200040
6 Senary 11053204220
8 Octal 423024264
10 Decimal 72100020
12 Duodecimal 20190670
16 Hexadecimal 44c28b4
20 Vigesimal 12aca10
36 Base36 16xcqc

Cryptographic Hash Functions

md5 8c491f8f86288a9f9c8c7c16c116a149
sha1 2498bf2be5c05dd68b4be1e45bfdda48d6326a0e
sha256 3cb4c48a3a6de940bbdd0d30aa63719b3fb566c542377505a485862f9faf54a0
sha512 314f1a5b34c46bb792880d3c7430c703c8fb77999b4a561e9ee7314b36cbdfe46f2679b313cbac3245f446d3a362212856410507475e869690761e474230a27b
ripemd-160 0f931f9ce22c814df906469a856cfb919f4c1823

72100020 as geometric shapes

Circle

Radius = n
Diameter 144200040
Circumference 453017786.31135
Area 1.6331295726702E+16

Sphere

Radius = n
Volume 1.5699823313615E+24
Surface area 6.5325182906809E+16
Circumference 453017786.31135

Square

Length = n
Perimeter 288400080
Area 5198412884000400
Diagonal 101964826.13137

Cube

Length = n
Surface area 31190477304002400
Volume 3.7480567290469E+23
Space diagonal 124880897.86673

Equilateral Triangle

Length = n
Perimeter 216300060
Area 2.2509788084523E+15
Altitude 62440448.933366

Triangular Pyramid

Length = n
Surface area 2.2509788084523E+15
Volume 4.4171272156348E+22
Height 33988275.377124