72997312 (number)

72997312 is an even 8-digits composite number following 72997311 and preceding 72997313. In scientific notation, it is written as 7.2997312 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors. There are 35320320 positive integers (up to 72997312) that are relatively prime to 72997312.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-seven thousand three hundred twelve

Notation

Scientific notation 7.2997312 × 10^7
Engineering notation 7.2997312 × 10^6

Prime Factorization of 72997312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 36793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2281166
Product of the distinct prime numbers

The prime factorization of 72997312 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 36793. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 6, 11, 88, 820, 409, 9232, 1805, 73420, 31611, 986434, 763492, 5533635, 6721035, 75602916, 72644980, 962198259, 992549415, 8956760388, 7893170575

Basic calculations (n = 72997312)

Multiplication

n×y
n×2 145994624
n×3 218991936
n×4 291989248
n×5 364986560

Division

n÷y
n÷2 36498656
n÷3 24332437.333333
n÷3 18249328
n÷5 14599462.4

Exponentiation

ny
n2 5328607559225344
n3 3.8897402852633E+23
n4 2.8394058520233E+31
n5 2.0726899487477E+39

Nth Root

y√n
2√n 8543.8464405676
3√n 417.92878986568
4√n 92.432929416781
5√n 37.381900196152

Divisors of 72997312

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 36793, 73586, 147172, 294344, 588688, 1140583, 1177376, 2281166, 2354752, 4562332, 9124664, 18249328, 36498656, 72997312

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72997311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72997312 can be divided by 28 positive divisors. The sum of these divisors (counting 72997312) is 1, the average is 0.035714285714286.

Base conversion 72997312

Base System Value
2 Binary 100010110011101100111000000
3 Ternary 12002100122111011
4 Quaternary 10112131213000
5 Quinary 122141403222
6 Senary 11124330304
8 Octal 426354700
10 Decimal 72997312
12 Duodecimal 20543994
16 Hexadecimal 459d9c0
20 Vigesimal 12g4d5c
36 Base36 17gl34

Cryptographic Hash Functions

md5 06bdf227a65641bfd8581490a32bf6b3
sha1 7c0838169fa3fb8b7a532e36eefb761d410d70d7
sha256 9584948eeaef6cd17f390c07d14b99645658e5ae1f4d40187797058b1b04cb97
sha512 16c047228ba056cabeb6b11be3b7e381a45a57d13d0ec3b0058a57a731ded8409aa029c5db7d6c71c757d4c46dc313d31b303d6a46e1933c45f7abe374fbe6f5
ripemd-160 2ea559a8632f924250a58d4e3f97e974ca44402a

72997312 as geometric shapes

Circle

Radius = n
Diameter 145994624
Circumference 458655638.222
Area 1.6740314361925E+16

Sphere

Radius = n
Volume 1.6293306006074E+24
Surface area 6.6961257447702E+16
Circumference 458655638.222

Square

Length = n
Perimeter 291989248
Area 5328607559225344
Diagonal 103233788.64718

Cube

Length = n
Surface area 31971645355352064
Volume 3.8897402852633E+23
Space diagonal 126435053.19996

Equilateral Triangle

Length = n
Perimeter 218991936
Area 2.3073547565435E+15
Altitude 63217526.599979

Triangular Pyramid

Length = n
Surface area 2.3073547565435E+15
Volume 4.5841028879403E+22
Height 34411262.882393