72020907 (number)

72020907 is an odd 8-digits composite number following 72020906 and preceding 72020908. In scientific notation, it is written as 7.2020907 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 40030848 positive integers (up to 72020907) that are relatively prime to 72020907.

Interesting facts

Basic properties

Name

Name seventy-two million twenty thousand nine hundred seven

Notation

Scientific notation 7.2020907 × 10^7
Engineering notation 7.2020907 × 10^6

Prime Factorization of 72020907

Prime Factorization 7 × 3 × 3 × 3 × 3 × 37 × 3433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2667441
Product of the distinct prime numbers

The prime factorization of 72020907 is 7 × 3 × 3 × 3 × 3 × 37 × 3433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72020907)

Multiplication

n×y
n×2 144041814
n×3 216062721
n×4 288083628
n×5 360104535

Division

n÷y
n÷2 36010453.5
n÷3 24006969
n÷3 18005226.75
n÷5 14404181.4

Exponentiation

ny
n2 5187011045102649
n3 3.7357324008731E+23
n4 2.6905083582017E+31
n5 1.9377285224877E+39

Nth Root

y√n
2√n 8486.5132416087
3√n 416.05702766951
4√n 92.122273319804
5√n 37.281357469612

Divisors of 72020907

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 -72020906
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 72020907 can be divided by 40 positive divisors. The sum of these divisors (counting 72020907) is 1, the average is 0.025.

Base conversion 72020907

Base System Value
2 Binary 100010010101111001110101011
3 Ternary 12000112001010000
4 Quaternary 10102233032223
5 Quinary 121414132112
6 Senary 11051354043
8 Octal 422571653
10 Decimal 72020907
12 Duodecimal 20152923
16 Hexadecimal 44af3ab
20 Vigesimal 12a2c57
36 Base36 16vnor

Cryptographic Hash Functions

md5 6ae026e4ed628d8882a32a98007baa1c
sha1 f200a88f39abad4e1d2463daf551654fde666f42
sha256 0b8c5e9401b554c0fefcc06e0cc5f31417046fbfd2e4a9a0d08bbf3067d9e19d
sha512 fecd3bd35b9a04b87c4f5bfb79d1451ed6643dcbe1d90a854afdd8faf284423aca13ebf840e6570dc3f2eec1cb0be0e0e5563ab7326a64389f93fa1e4f8c227c
ripemd-160 138f7ca6e86a465a038ba79a002e3bf2831cc86d

72020907 as geometric shapes

Circle

Radius = n
Diameter 144041814
Circumference 452520704.67215
Area 1.6295475793384E+16

Sphere

Radius = n
Volume 1.564819928848E+24
Surface area 6.5181903173534E+16
Circumference 452520704.67215

Square

Length = n
Perimeter 288083628
Area 5187011045102649
Diagonal 101852943.45381

Cube

Length = n
Surface area 31122066270615894
Volume 3.7357324008731E+23
Space diagonal 124743870.13119

Equilateral Triangle

Length = n
Perimeter 216062721
Area 2.2460416673847E+15
Altitude 62371935.065596

Triangular Pyramid

Length = n
Surface area 2.2460416673847E+15
Volume 4.4026028555928E+22
Height 33950981.15127