72943902 (number)

72943902 is an even 8-digits composite number following 72943901 and preceding 72943903. In scientific notation, it is written as 7.2943902 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 23256288 positive integers (up to 72943902) that are relatively prime to 72943902.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-three thousand nine hundred two

Notation

Scientific notation 7.2943902 × 10^7
Engineering notation 7.2943902 × 10^6

Prime Factorization of 72943902

Prime Factorization 2 × 9 × 207 × 19577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72943902
Product of the distinct prime numbers

The prime factorization of 72943902 is 2 × 9 × 207 × 19577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 51, 87, 92, 72, 6670, 2620, 3346, 14245, 559393, 368015, 482406, 2781167, 62199089, 76006927, 656862290, 759327279, 9148035788, 7374292610

Basic calculations (n = 72943902)

Multiplication

n×y
n×2 145887804
n×3 218831706
n×4 291775608
n×5 364719510

Division

n÷y
n÷2 36471951
n÷3 24314634
n÷3 18235975.5
n÷5 14588780.4

Exponentiation

ny
n2 5320812838985604
n3 3.8812085028731E+23
n4 2.8311049267514E+31
n5 2.0651184032867E+39

Nth Root

y√n
2√n 8540.7202272408
3√n 417.82683623532
4√n 92.416017157421
5√n 37.376428345687

Divisors of 72943902

1, 2, 9, 18, 207, 414, 1863, 3726, 19577, 39154, 176193, 352386, 4052439, 8104878, 36471951, 72943902

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 -72943901
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 72943902 can be divided by 16 positive divisors. The sum of these divisors (counting 72943902) is 1, the average is 0.0625.

Base conversion 72943902

Base System Value
2 Binary 100010110010000100100011110
3 Ternary 12002020221020000
4 Quaternary 10112100210132
5 Quinary 122133201102
6 Senary 11123235130
8 Octal 426204436
10 Decimal 72943902
12 Duodecimal 20518aa6
16 Hexadecimal 459091e
20 Vigesimal 12fhjf2
36 Base36 17ffvi

Cryptographic Hash Functions

md5 e6361181f8a884027e21d88c55bb64f7
sha1 1ce972e612cd1b732ecb17dedbc786fa1e6fdd63
sha256 6163697df267aa438992746ca8b31b7f79975b80143a300b2fc3dd8bdb7b7179
sha512 2fb24c1080e9e79b2402c3c581a80bfb699591cd86c86ccce8479dc2561b180aadefeea771b346c4b24abfb5c4483ac81e48ed9b14d3cc20c34f26b428a48645
ripemd-160 cb79af8266530ed5f713d708f63a4839e6af4bbd

72943902 as geometric shapes

Circle

Radius = n
Diameter 145887804
Circumference 458320053.29475
Area 1.6715826526083E+16

Sphere

Radius = n
Volume 1.6257568159568E+24
Surface area 6.6863306104334E+16
Circumference 458320053.29475

Square

Length = n
Perimeter 291775608
Area 5320812838985604
Diagonal 103158255.50081

Cube

Length = n
Surface area 31924877033913624
Volume 3.8812085028731E+23
Space diagonal 126342544.36633

Equilateral Triangle

Length = n
Perimeter 218831706
Area 2.303979543672E+15
Altitude 63171272.183163

Triangular Pyramid

Length = n
Surface area 2.303979543672E+15
Volume 4.5740480859674E+22
Height 34386085.166938