72508765 (number)

72508765 is an odd 8-digits composite number following 72508764 and preceding 72508766. In scientific notation, it is written as 7.2508765 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 47558016 positive integers (up to 72508765) that are relatively prime to 72508765.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eight thousand seven hundred sixty-five

Notation

Scientific notation 7.2508765 × 10^7
Engineering notation 7.2508765 × 10^6

Prime Factorization of 72508765

Prime Factorization 5 × 7 × 23 × 90073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72508765
Product of the distinct prime numbers

The prime factorization of 72508765 is 5 × 7 × 23 × 90073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 20, 66, 240, 430, 4557, 7355, 43504, 66510, 849495, 398377, 7130911, 239357, 50008886, 46604363, 464308968, 767431786, 3848652821, 8971739399

Basic calculations (n = 72508765)

Multiplication

n×y
n×2 145017530
n×3 217526295
n×4 290035060
n×5 362543825

Division

n÷y
n÷2 36254382.5
n÷3 24169588.333333
n÷3 18127191.25
n÷5 14501753

Exponentiation

ny
n2 5257521001825225
n3 3.8121635480391E+23
n4 2.7641527084633E+31
n5 2.0042529916208E+39

Nth Root

y√n
2√n 8515.2078659302
3√n 416.99434880882
4√n 92.277883948052
5√n 37.331728750793

Divisors of 72508765

1, 5, 7, 23, 35, 115, 161, 805, 90073, 450365, 630511, 2071679, 3152555, 10358395, 14501753, 72508765

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 -72508764
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 72508765 can be divided by 16 positive divisors. The sum of these divisors (counting 72508765) is 1, the average is 0.0625.

Base conversion 72508765

Base System Value
2 Binary 100010100100110010101011101
3 Ternary 12001102211022211
4 Quaternary 10110212111131
5 Quinary 122030240030
6 Senary 11110040421
8 Octal 424462535
10 Decimal 72508765
12 Duodecimal 20349111
16 Hexadecimal 452655d
20 Vigesimal 12d3bi5
36 Base36 17644d

Cryptographic Hash Functions

md5 ff1d40f2ae7d0468cae7aa7df02d1d5b
sha1 f4b00d4352d2ec168fcea5e74ee70a013d5206ce
sha256 87b8595853a23622768c828b71b135b9fbc2bb9f9769e4c16f25093d57a04131
sha512 205798fb0b30e189301b1b990f4af589e20e1e09178099afa79d2e02c791c42f82bb9d2c4e6d0151700e62264e9c03c74a547f49468db12341a2ac69ada11a5f
ripemd-160 3af9176a4506acfff2d0e3e7cff22ded391a9f21

72508765 as geometric shapes

Circle

Radius = n
Diameter 145017530
Circumference 455586006.88974
Area 1.6516989355428E+16

Sphere

Radius = n
Volume 1.596835332907E+24
Surface area 6.6067957421713E+16
Circumference 455586006.88974

Square

Length = n
Perimeter 290035060
Area 5257521001825225
Diagonal 102542878.85392

Cube

Length = n
Surface area 31545126010951350
Volume 3.8121635480391E+23
Space diagonal 125588864.97407

Equilateral Triangle

Length = n
Perimeter 217526295
Area 2.2765733742554E+15
Altitude 62794432.487036

Triangular Pyramid

Length = n
Surface area 2.2765733742554E+15
Volume 4.492677826351E+22
Height 34180959.617975