72672831 (number)

72672831 is an odd 8-digits composite number following 72672830 and preceding 72672832. In scientific notation, it is written as 7.2672831 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 37044000 positive integers (up to 72672831) that are relatively prime to 72672831.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand eight hundred thirty-one

Notation

Scientific notation 7.2672831 × 10^7
Engineering notation 7.2672831 × 10^6

Prime Factorization of 72672831

Prime Factorization 441 × 11 × 71 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672831
Product of the distinct prime numbers

The prime factorization of 72672831 is 441 × 11 × 71 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 83, 74, 936, 946, 8520, 4406, 66695, 38045, 131349, 112057, 3407634, 3192158, 28658212, 28556000, 480278240, 151801092, 4017981720, 9496481183

Basic calculations (n = 72672831)

Multiplication

n×y
n×2 145345662
n×3 218018493
n×4 290691324
n×5 363364155

Division

n÷y
n÷2 36336415.5
n÷3 24224277
n÷3 18168207.75
n÷5 14534566.2

Exponentiation

ny
n2 5281340365554561
n3 3.8380995583942E+23
n4 2.7892556056836E+31
n5 2.0270310124765E+39

Nth Root

y√n
2√n 8524.8361274572
3√n 417.30862372854
4√n 92.33003913926
5√n 37.348607624441

Divisors of 72672831

1, 11, 71, 211, 441, 781, 2321, 4851, 14981, 31311, 93051, 164791, 344421, 1023561, 6606621, 72672831

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 -72672830
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 72672831 can be divided by 16 positive divisors. The sum of these divisors (counting 72672831) is 1, the average is 0.0625.

Base conversion 72672831

Base System Value
2 Binary 100010101001110011000111111
3 Ternary 12001202011101100
4 Quaternary 10111032120333
5 Quinary 122101012311
6 Senary 11113344143
8 Octal 425163077
10 Decimal 72672831
12 Duodecimal 20408053
16 Hexadecimal 454e63f
20 Vigesimal 12e421b
36 Base36 179mpr

Cryptographic Hash Functions

md5 cd08f51beaab893a90a4cdc1eff9f4b7
sha1 d5b822165fc646917a35403b80fab21c3c81a849
sha256 5962de9925a275021f4cc955f69fdaaa566398f762f4055e3ee93148883ab473
sha512 1285ff4cc83182a8db36a2c26b6336148dcd44bbe7aeb2cbbb22a6897525b2b3398f9a843ad92732a582e4f452b9808b57afcec8892bdc81702b3a6eba4e51b3
ripemd-160 ca13d74d798843063b75307f4473dcbc29e7f560

72672831 as geometric shapes

Circle

Radius = n
Diameter 145345662
Circumference 456616863.97035
Area 1.6591820093533E+16

Sphere

Radius = n
Volume 1.6076993835197E+24
Surface area 6.6367280374134E+16
Circumference 456616863.97035

Square

Length = n
Perimeter 290691324
Area 5281340365554561
Diagonal 102774903.21625

Cube

Length = n
Surface area 31688042193327366
Volume 3.8380995583942E+23
Space diagonal 125873035.62187

Equilateral Triangle

Length = n
Perimeter 218018493
Area 2.2868874613012E+15
Altitude 62936517.810933

Triangular Pyramid

Length = n
Surface area 2.2868874613012E+15
Volume 4.5232437076828E+22
Height 34258301.072083