73128545 (number)

73128545 is an odd 8-digits composite number following 73128544 and preceding 73128546. In scientific notation, it is written as 7.3128545 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 48960000 positive integers (up to 73128545) that are relatively prime to 73128545.

Interesting facts

Basic properties

Name

Name seventy-three million one hundred twenty-eight thousand five hundred forty-five

Notation

Scientific notation 7.3128545 × 10^7
Engineering notation 7.3128545 × 10^6

Prime Factorization of 73128545

Prime Factorization 7 × 5 × 101 × 137 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 73128545
Product of the distinct prime numbers

The prime factorization of 73128545 is 7 × 5 × 101 × 137 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 24, 22, 61, 121, 944, 7216, 90757, 73446, 259529, 79699, 4678639, 3033251, 99527350, 18428239, 11419214, 416420773, 8179149316, 8841163784

Basic calculations (n = 73128545)

Multiplication

n×y
n×2 146257090
n×3 219385635
n×4 292514180
n×5 365642725

Division

n÷y
n÷2 36564272.5
n÷3 24376181.666667
n÷3 18282136.25
n÷5 14625709

Exponentiation

ny
n2 5347784093817025
n3 3.9107566975498E+23
n4 2.8598794714082E+31
n5 2.0913882461945E+39

Nth Root

y√n
2√n 8551.5229637767
3√n 418.1790877335
4√n 92.474444922782
5√n 37.395331416567

Divisors of 73128545

1, 5, 7, 35, 101, 137, 151, 505, 685, 707, 755, 959, 1057, 3535, 4795, 5285, 13837, 15251, 20687, 69185, 76255, 96859, 103435, 106757, 144809, 484295, 533785, 724045, 2089387, 10446935, 14625709, 73128545

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 -73128544
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 73128545 can be divided by 32 positive divisors. The sum of these divisors (counting 73128545) is 1, the average is 0.03125.

Base conversion 73128545

Base System Value
2 Binary 100010110111101101001100001
3 Ternary 12002121022111122
4 Quaternary 10112331221201
5 Quinary 122210103140
6 Senary 11131222025
8 Octal 426755141
10 Decimal 73128545
12 Duodecimal 205a7915
16 Hexadecimal 45bda61
20 Vigesimal 12h1175
36 Base36 17jech

Cryptographic Hash Functions

md5 5f5061590a8873160e85c669a0934fde
sha1 f1080102fd293c56301dc48f648f14139b2e7570
sha256 f4f3d282ea29098e9c939c629a2cafaa064b26ea7ef511212bb8a729ffad352f
sha512 4f53d234c2bf02846a00e2b5ac6d565f46f61d6662fa1ab1dab8b53ebcd78918d65c776da5021f458ac2ce61b6453418173afe92052bfef1e27a2a7928af17e8
ripemd-160 92c040751bf6bd58f0901d8b7fa25de33d86f081

73128545 as geometric shapes

Circle

Radius = n
Diameter 146257090
Circumference 459480199.47942
Area 1.680055922212E+16

Sphere

Radius = n
Volume 1.6381339347999E+24
Surface area 6.720223688848E+16
Circumference 459480199.47942

Square

Length = n
Perimeter 292514180
Area 5347784093817025
Diagonal 103419380.13561

Cube

Length = n
Surface area 32086704562902150
Volume 3.9107566975498E+23
Space diagonal 126662355.42359

Equilateral Triangle

Length = n
Perimeter 219385635
Area 2.3156584395999E+15
Altitude 63331177.711793

Triangular Pyramid

Length = n
Surface area 2.3156584395999E+15
Volume 4.608870967347E+22
Height 34473126.71187