99972645 (number)

99972645 is an odd 8-digits composite number following 99972644 and preceding 99972646. In scientific notation, it is written as 9.9972645 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 53318736 positive integers (up to 99972645) that are relatively prime to 99972645.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred seventy-two thousand six hundred forty-five

Notation

Scientific notation 9.9972645 × 10^7
Engineering notation 9.9972645 × 10^6

Prime Factorization of 99972645

Prime Factorization 15 × 6664843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99972645
Product of the distinct prime numbers

The prime factorization of 99972645 is 15 × 6664843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99972645)

Multiplication

n×y
n×2 199945290
n×3 299917935
n×4 399890580
n×5 499863225

Division

n÷y
n÷2 49986322.5
n÷3 33324215
n÷3 24993161.25
n÷5 19994529

Exponentiation

ny
n2 9994529748296025
n3 9.9917957446834E+23
n4 9.9890624889574E+31
n5 9.9863299809136E+39

Nth Root

y√n
2√n 9998.6321564502
3√n 464.11655594731
4√n 99.993160548361
5√n 39.808538772659

Divisors of 99972645

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99972644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99972645 can be divided by 4 positive divisors. The sum of these divisors (counting 99972645) is 1, the average is 0.25.

Base conversion 99972645

Base System Value
2 Binary 101111101010111011000100101
3 Ternary 20222010010200120
4 Quaternary 11331113120211
5 Quinary 201043111040
6 Senary 13530432153
8 Octal 575273045
10 Decimal 99972645
12 Duodecimal 29592659
16 Hexadecimal 5f57625
20 Vigesimal 1b4gbc5
36 Base36 1nirdx

Cryptographic Hash Functions

md5 48815abf541dd8e63d8abc61664daf8e
sha1 5e13918efc55b5a64c8f938ee21367af0479b573
sha256 105464cf3d2b2ce9054320e70a224eddce70be783bf5b23a1e199f734e2b06ef
sha512 c004a153d31cbe625c7a532cef4ff98fa698f5e050a9a8ad7e723aeae527cad4237030986c92fad89a7fff1459aa9c7d84b41491f918bb6443184eac273c6cf9
ripemd-160 f1636c1a3fba346c4852c0bcb67d28f2b38e0f61

99972645 as geometric shapes

Circle

Radius = n
Diameter 199945290
Circumference 628146654.18388
Area 3.1398741233331E+16

Sphere

Radius = n
Volume 4.1853536143556E+24
Surface area 1.2559496493333E+17
Circumference 628146654.18388

Square

Length = n
Perimeter 399890580
Area 9994529748296025
Diagonal 141382670.42531

Cube

Length = n
Surface area 59967178489776150
Volume 9.9917957446834E+23
Space diagonal 173157700.50705

Equilateral Triangle

Length = n
Perimeter 299917935
Area 4.3277583304518E+15
Altitude 86578850.253523

Triangular Pyramid

Length = n
Surface area 4.3277583304518E+15
Volume 1.1775444212161E+23
Height 47127556.808437