75149725 (number)

75149725 is an odd 8-digits composite number following 75149724 and preceding 75149726. In scientific notation, it is written as 7.5149725 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 51531120 positive integers (up to 75149725) that are relatively prime to 75149725.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred forty-nine thousand seven hundred twenty-five

Notation

Scientific notation 7.5149725 × 10^7
Engineering notation 7.5149725 × 10^6

Prime Factorization of 75149725

Prime Factorization 7 × 5 × 5 × 429427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15029945
Product of the distinct prime numbers

The prime factorization of 75149725 is 7 × 5 × 5 × 429427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 25, 25, 824, 464, 5366, 600, 39671, 31226, 304542, 317670, 7509259, 6116734, 38840696, 52112502, 933615992, 897090548, 594362712, 7372475803

Basic calculations (n = 75149725)

Multiplication

n×y
n×2 150299450
n×3 225449175
n×4 300598900
n×5 375748625

Division

n÷y
n÷2 37574862.5
n÷3 25049908.333333
n÷3 18787431.25
n÷5 15029945

Exponentiation

ny
n2 5647481167575625
n3 4.2440665668599E+23
n4 3.1894043538121E+31
n5 2.3968286010278E+39

Nth Root

y√n
2√n 8668.8941047864
3√n 421.99677490554
4√n 93.106896118313
5√n 37.599795177035

Divisors of 75149725

1, 5, 7, 25, 35, 175, 429427, 2147135, 3005989, 10735675, 15029945, 75149725

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75149724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75149725 can be divided by 12 positive divisors. The sum of these divisors (counting 75149725) is 1, the average is 0.083333333333333.

Base conversion 75149725

Base System Value
2 Binary 100011110101011000110011101
3 Ternary 12020102000001011
4 Quaternary 10132223012131
5 Quinary 123214242400
6 Senary 11242415221
8 Octal 436530635
10 Decimal 75149725
12 Duodecimal 21201511
16 Hexadecimal 47ab19d
20 Vigesimal 139de65
36 Base36 18qpwd

Cryptographic Hash Functions

md5 0d83a7a69ce897e44410fa6cbc5aab98
sha1 400e0c09cbdcc9a7e6bfb950919205f05c7ad649
sha256 5da757149c72662d8a07174d16c5dc1c44d3bdb32dd7dd11e121d12e49bd276d
sha512 fbd8647fa6612fd870a033168729a04e6cf30aca149f709616d20a741021251e1a39dee363454d891ae5ceadbc6e20d86af8fe3a204fa1de343777c8dc21b77b
ripemd-160 f569fc69cd0513621e885b3e32ede76f3bbef3e9

75149725 as geometric shapes

Circle

Radius = n
Diameter 150299450
Circumference 472179647.95859
Area 1.7742085347342E+16

Sphere

Radius = n
Volume 1.7777504463724E+24
Surface area 7.0968341389369E+16
Circumference 472179647.95859

Square

Length = n
Perimeter 300598900
Area 5647481167575625
Diagonal 106277760.30361

Cube

Length = n
Surface area 33884887005453750
Volume 4.2440665668599E+23
Space diagonal 130163141.87483

Equilateral Triangle

Length = n
Perimeter 225449175
Area 2.4454310792573E+15
Altitude 65081570.937415

Triangular Pyramid

Length = n
Surface area 2.4454310792573E+15
Volume 5.0016804153895E+22
Height 35425920.101203