72077905 (number)

72077905 is an odd 8-digits composite number following 72077904 and preceding 72077906. In scientific notation, it is written as 7.2077905 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 54566400 positive integers (up to 72077905) that are relatively prime to 72077905.

Interesting facts

Basic properties

Name

Name seventy-two million seventy-seven thousand nine hundred five

Notation

Scientific notation 7.2077905 × 10^7
Engineering notation 7.2077905 × 10^6

Prime Factorization of 72077905

Prime Factorization 5 × 29 × 281 × 29 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2485445
Product of the distinct prime numbers

The prime factorization of 72077905 is 5 × 29 × 281 × 29 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 86, 75, 807, 45, 3606, 7290, 71791, 34109, 266946, 293249, 2915909, 9384299, 64496627, 53334793, 160629222, 442519378, 6195220946, 8225673463

Basic calculations (n = 72077905)

Multiplication

n×y
n×2 144155810
n×3 216233715
n×4 288311620
n×5 360389525

Division

n÷y
n÷2 36038952.5
n÷3 24025968.333333
n÷3 18019476.25
n÷5 14415581

Exponentiation

ny
n2 5195224389189025
n3 3.7446088997765E+23
n4 2.6990356454024E+31
n5 1.9454083484093E+39

Nth Root

y√n
2√n 8489.8707292868
3√n 416.16675583163
4√n 92.140494514012
5√n 37.287256563458

Divisors of 72077905

1, 5, 29, 61, 145, 281, 305, 841, 1405, 1769, 4205, 8149, 8845, 17141, 40745, 51301, 85705, 236321, 256505, 497089, 1181605, 2485445, 14415581, 72077905

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 -72077904
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 72077905 can be divided by 24 positive divisors. The sum of these divisors (counting 72077905) is 1, the average is 0.041666666666667.

Base conversion 72077905

Base System Value
2 Binary 100010010111101001001010001
3 Ternary 12000121221022001
4 Quaternary 10102331021101
5 Quinary 121422443110
6 Senary 11052514001
8 Octal 422751121
10 Decimal 72077905
12 Duodecimal 2017b901
16 Hexadecimal 44bd251
20 Vigesimal 12a9ef5
36 Base36 16wvo1

Cryptographic Hash Functions

md5 c7f1201968ca1eca061853beb2747e7d
sha1 475061d23cb625a853afa2f987b1aecb0279a37d
sha256 aab66c851cabe0a8b181dba98368e57f36b77403c238c6b5cf78af102ca6179a
sha512 99675acb19f327a29c09d071df7be9388a478de6d39b78ba874cd7641b45fe519aebcdff54ea37f0bc0425067bc43c63ca66a9c4219e1c7104b5124df3b079d1
ripemd-160 1e02c780fb5b20743e8acbe75d9c72ea38a1ef3a

72077905 as geometric shapes

Circle

Radius = n
Diameter 144155810
Circumference 452878833.66829
Area 1.6321278774827E+16

Sphere

Radius = n
Volume 1.568538108014E+24
Surface area 6.5285115099307E+16
Circumference 452878833.66829

Square

Length = n
Perimeter 288311620
Area 5195224389189025
Diagonal 101933550.79844

Cube

Length = n
Surface area 31171346335134150
Volume 3.7446088997765E+23
Space diagonal 124842593.56312

Equilateral Triangle

Length = n
Perimeter 216233715
Area 2.2495981496991E+15
Altitude 62421296.781561

Triangular Pyramid

Length = n
Surface area 2.2495981496991E+15
Volume 4.4130639098724E+22
Height 33977850.266147