75212145 (number)

75212145 is an odd 8-digits composite number following 75212144 and preceding 75212146. In scientific notation, it is written as 7.5212145 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 39657600 positive integers (up to 75212145) that are relatively prime to 75212145.

Interesting facts

Basic properties

Name

Name seventy-five million two hundred twelve thousand one hundred forty-five

Notation

Scientific notation 7.5212145 × 10^7
Engineering notation 7.5212145 × 10^6

Prime Factorization of 75212145

Prime Factorization 15 × 9 × 9 × 601 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8356905
Product of the distinct prime numbers

The prime factorization of 75212145 is 15 × 9 × 9 × 601 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 1, 25, 244, 618, 5511, 5295, 81664, 97933, 807271, 319337, 9462640, 6497069, 65687950, 60815480, 232068716, 622249495, 558287010, 6255129422

Basic calculations (n = 75212145)

Multiplication

n×y
n×2 150424290
n×3 225636435
n×4 300848580
n×5 376060725

Division

n÷y
n÷2 37606072.5
n÷3 25070715
n÷3 18803036.25
n÷5 15042429

Exponentiation

ny
n2 5656866755501025
n3 4.2546508266042E+23
n4 3.2000141489493E+31
n5 2.4067992817282E+39

Nth Root

y√n
2√n 8672.4935860455
3√n 422.11358060697
4√n 93.126223943879
5√n 37.606039244687

Divisors of 75212145

1, 9, 15, 81, 103, 135, 601, 927, 1215, 1545, 5409, 8343, 9015, 13905, 48681, 61903, 81135, 125145, 557127, 730215, 928545, 5014143, 8356905, 75212145

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75212144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75212145 can be divided by 24 positive divisors. The sum of these divisors (counting 75212145) is 1, the average is 0.041666666666667.

Base conversion 75212145

Base System Value
2 Binary 100011110111010010101110001
3 Ternary 12020112011200000
4 Quaternary 10132322111301
5 Quinary 123223242040
6 Senary 11244020213
8 Octal 436722561
10 Decimal 75212145
12 Duodecimal 21231669
16 Hexadecimal 47ba571
20 Vigesimal 13a1a75
36 Base36 18s229

Cryptographic Hash Functions

md5 e00b92055a20de70d8a137af8a0e6bf3
sha1 ae6e636de54b370cf01526441b698808974368ec
sha256 ced22fac3ad8cade0f36736d94a84ae07c48e10597e6b1b5ba910a025dfa4703
sha512 0bbf863fbe42621648b636cfa68c234ea9f862fde07c4e917e434fb0df5a46d055309e59f7b1cd7207525bba2263dc70856003e50a1b64278c4668c2436a05d7
ripemd-160 fe315426586570506f8e5719350e330607761bbd

75212145 as geometric shapes

Circle

Radius = n
Diameter 150424290
Circumference 472571844.38546
Area 1.7771571041418E+16

Sphere

Radius = n
Volume 1.7821839707266E+24
Surface area 7.1086284165673E+16
Circumference 472571844.38546

Square

Length = n
Perimeter 300848580
Area 5656866755501025
Diagonal 106366035.51417

Cube

Length = n
Surface area 33941200533006150
Volume 4.2546508266042E+23
Space diagonal 130271256.48624

Equilateral Triangle

Length = n
Perimeter 225636435
Area 2.4494951580438E+15
Altitude 65135628.243119

Triangular Pyramid

Length = n
Surface area 2.4494951580438E+15
Volume 5.0141540851213E+22
Height 35455345.171391