72505770 (number)

72505770 is an even 8-digits composite number following 72505769 and preceding 72505771. In scientific notation, it is written as 7.2505770 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 19334864 positive integers (up to 72505770) that are relatively prime to 72505770.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand seven hundred seventy

Notation

Scientific notation 7.2505770 × 10^7
Engineering notation 7.2505770 × 10^6

Prime Factorization of 72505770

Prime Factorization 2 × 15 × 2416859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72505770
Product of the distinct prime numbers

The prime factorization of 72505770 is 2 × 15 × 2416859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 38, 86, 258, 13, 3656, 6529, 88814, 38467, 640348, 884614, 497667, 9975714, 40841679, 67114158, 229094918, 273866999, 6971656115, 8921426338

Basic calculations (n = 72505770)

Multiplication

n×y
n×2 145011540
n×3 217517310
n×4 290023080
n×5 362528850

Division

n÷y
n÷2 36252885
n÷3 24168590
n÷3 18126442.5
n÷5 14501154

Exponentiation

ny
n2 5257086683292900
n3 3.811691179289E+23
n4 2.7636960395656E+31
n5 2.0038390939465E+39

Nth Root

y√n
2√n 8515.0320022887
3√n 416.98860736376
4√n 92.276931040692
5√n 37.331420345664

Divisors of 72505770

1, 2, 15, 30, 2416859, 4833718, 36252885, 72505770

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505770 can be divided by 8 positive divisors. The sum of these divisors (counting 72505770) is 1, the average is 0.125.

Base conversion 72505770

Base System Value
2 Binary 100010100100101100110101010
3 Ternary 12001102200012220
4 Quaternary 10110211212222
5 Quinary 122030141040
6 Senary 11110014510
8 Octal 424454652
10 Decimal 72505770
12 Duodecimal 20347436
16 Hexadecimal 45259aa
20 Vigesimal 12d348a
36 Base36 1761t6

Cryptographic Hash Functions

md5 adce208e7abf598ff49dbeb77e711aa7
sha1 6f2f67ed0fe39c39298232163d8c56966fa96803
sha256 2cc291a8d363dbd3f2731adc4b8565d102c8a1657f977eefd11ca1453f915105
sha512 181e16828f4fce18e21dfb23e3aceb2368cfbb200f74d1b11eeee1d4c3cdcdce170cfa04070fb3eb1f091e63c55b8cdeb7e91a6c926a56fc88556c98f8f0da04
ripemd-160 eb3c79d38f76e232593dfb11316655cc0c1af570

72505770 as geometric shapes

Circle

Radius = n
Diameter 145011540
Circumference 455567188.74974
Area 1.6515624903518E+16

Sphere

Radius = n
Volume 1.5966374675476E+24
Surface area 6.6062499614071E+16
Circumference 455567188.74974

Square

Length = n
Perimeter 290023080
Area 5257086683292900
Diagonal 102538643.2843

Cube

Length = n
Surface area 31542520099757400
Volume 3.811691179289E+23
Space diagonal 125583677.4819

Equilateral Triangle

Length = n
Perimeter 217517310
Area 2.2763853088143E+15
Altitude 62791838.740952

Triangular Pyramid

Length = n
Surface area 2.2763853088143E+15
Volume 4.4921211344403E+22
Height 34179547.761435