72542015 (number)

72542015 is an odd 8-digits composite number following 72542014 and preceding 72542016. In scientific notation, it is written as 7.2542015 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 42923520 positive integers (up to 72542015) that are relatively prime to 72542015.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred forty-two thousand fifteen

Notation

Scientific notation 7.2542015 × 10^7
Engineering notation 7.2542015 × 10^6

Prime Factorization of 72542015

Prime Factorization 5 × 217 × 13 × 37 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72542015
Product of the distinct prime numbers

The prime factorization of 72542015 is 5 × 217 × 13 × 37 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 94, 34, 232, 388, 6519, 9788, 61625, 10754, 271822, 968531, 3767671, 2348898, 85043147, 48203991, 526771617, 376648146, 2387738206, 737036359

Basic calculations (n = 72542015)

Multiplication

n×y
n×2 145084030
n×3 217626045
n×4 290168060
n×5 362710075

Division

n÷y
n÷2 36271007.5
n÷3 24180671.666667
n÷3 18135503.75
n÷5 14508403

Exponentiation

ny
n2 5262343940260225
n3 3.8174103304952E+23
n4 2.7692263745594E+31
n5 2.0088526120168E+39

Nth Root

y√n
2√n 8517.160031372
3√n 417.05807877439
4√n 92.288460987124
5√n 37.335151929661

Divisors of 72542015

1, 5, 13, 37, 65, 139, 185, 217, 481, 695, 1085, 1807, 2405, 2821, 5143, 8029, 9035, 14105, 25715, 30163, 40145, 66859, 104377, 150815, 334295, 392119, 521885, 1116031, 1960595, 5580155, 14508403, 72542015

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 -72542014
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 72542015 can be divided by 32 positive divisors. The sum of these divisors (counting 72542015) is 1, the average is 0.03125.

Base conversion 72542015

Base System Value
2 Binary 100010100101110011100111111
3 Ternary 12001111111221022
4 Quaternary 10110232130333
5 Quinary 122032321030
6 Senary 11110454355
8 Octal 424563477
10 Decimal 72542015
12 Duodecimal 203643bb
16 Hexadecimal 452e73f
20 Vigesimal 12d7f0f
36 Base36 176trz

Cryptographic Hash Functions

md5 61e0fe7881114480214c4caf552e8dde
sha1 1587b1841fd498502a7c3decb1023df79e42f324
sha256 3d14938b104a3b360423391da199c506c8db37c0181e9342cb9fd7b1b7522885
sha512 7d3925f0a7b1c9ad126ca7ac6acd8eeb774ca24ec400f39c04097757fea36a277cdf285f0b0ad2f164508c2d46e9491e9253e8135873b418182c23f38835e8f7
ripemd-160 f8c841856440681812b5942dd2f6722d2d2bfeb1

72542015 as geometric shapes

Circle

Radius = n
Diameter 145084030
Circumference 455794922.8012
Area 1.6532141063384E+16

Sphere

Radius = n
Volume 1.5990331000029E+24
Surface area 6.6128564253537E+16
Circumference 455794922.8012

Square

Length = n
Perimeter 290168060
Area 5262343940260225
Diagonal 102589901.45487

Cube

Length = n
Surface area 31574063641561350
Volume 3.8174103304952E+23
Space diagonal 125646455.66342

Equilateral Triangle

Length = n
Perimeter 217626045
Area 2.2786617678582E+15
Altitude 62823227.831712

Triangular Pyramid

Length = n
Surface area 2.2786617678582E+15
Volume 4.4988612187745E+22
Height 34196633.818291