72505557 (number)

72505557 is an odd 8-digits composite number following 72505556 and preceding 72505558. In scientific notation, it is written as 7.2505557 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 48272400 positive integers (up to 72505557) that are relatively prime to 72505557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505557 × 10^7
Engineering notation 7.2505557 × 10^6

Prime Factorization of 72505557

Prime Factorization 9 × 3 × 1061 × 2531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72505557
Product of the distinct prime numbers

The prime factorization of 72505557 is 9 × 3 × 1061 × 2531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 96, 21, 97, 475, 3045, 4256, 56901, 92094, 646250, 486596, 3285750, 6184572, 77656606, 18865095, 50089127, 460314504, 6851112667, 2022384396

Basic calculations (n = 72505557)

Multiplication

n×y
n×2 145011114
n×3 217516671
n×4 290022228
n×5 362527785

Division

n÷y
n÷2 36252778.5
n÷3 24168519
n÷3 18126389.25
n÷5 14501111.4

Exponentiation

ny
n2 5257055795880249
n3 3.8116575866038E+23
n4 2.7636635640998E+31
n5 2.0038096607566E+39

Nth Root

y√n
2√n 8515.0194949865
3√n 416.9881990346
4√n 92.276863270196
5√n 37.331398411956

Divisors of 72505557

1, 3, 9, 27, 1061, 2531, 3183, 7593, 9549, 22779, 28647, 68337, 2685391, 8056173, 24168519, 72505557

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505557 can be divided by 16 positive divisors. The sum of these divisors (counting 72505557) is 1, the average is 0.0625.

Base conversion 72505557

Base System Value
2 Binary 100010100100101100011010101
3 Ternary 12001102122221000
4 Quaternary 10110211203111
5 Quinary 122030134212
6 Senary 11110013513
8 Octal 424454325
10 Decimal 72505557
12 Duodecimal 20347299
16 Hexadecimal 45258d5
20 Vigesimal 12d33hh
36 Base36 1761n9

Cryptographic Hash Functions

md5 9a9549b0ee7907a7ab737accc4c1a4a4
sha1 9f5e575abc6a45d2c4b0239096c1c6966a1888f7
sha256 f16e33a5bdf391389e4beb38e23ea73859001758eb113e0b45693b5f6f81c592
sha512 f6108a94c23caace0292f2196f4b4e86999dd081d17edc57ac67728908e99ad415c22f3f8878223228de55ee8e63ad746ff04ee7ca54db67b22307bfe436d5ea
ripemd-160 47f63cf1d76732a421e5aa92561f99712b0a05b1

72505557 as geometric shapes

Circle

Radius = n
Diameter 145011114
Circumference 455565850.43127
Area 1.6515527867849E+16

Sphere

Radius = n
Volume 1.5966233962766E+24
Surface area 6.6062111471396E+16
Circumference 455565850.43127

Square

Length = n
Perimeter 290022228
Area 5257055795880249
Diagonal 102538342.05682

Cube

Length = n
Surface area 31542334775281494
Volume 3.8116575866038E+23
Space diagonal 125583308.55508

Equilateral Triangle

Length = n
Perimeter 217516671
Area 2.2763719341723E+15
Altitude 62791654.277541

Triangular Pyramid

Length = n
Surface area 2.2763719341723E+15
Volume 4.4920815450811E+22
Height 34179447.352272