72440984 (number)

72440984 is an even 8-digits composite number following 72440983 and preceding 72440985. In scientific notation, it is written as 7.2440984 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 26991360 positive integers (up to 72440984) that are relatively prime to 72440984.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred forty thousand nine hundred eighty-four

Notation

Scientific notation 7.2440984 × 10^7
Engineering notation 7.2440984 × 10^6

Prime Factorization of 72440984

Prime Factorization 2 × 2 × 2 × 7 × 23 × 11 × 5113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18110246
Product of the distinct prime numbers

The prime factorization of 72440984 is 2 × 2 × 2 × 7 × 23 × 11 × 5113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 12, 67, 819, 275, 3895, 3975, 78506, 25066, 45214, 350313, 8924561, 7192461, 69557911, 97313997, 255649520, 418262916, 828945924, 5879348362

Basic calculations (n = 72440984)

Multiplication

n×y
n×2 144881968
n×3 217322952
n×4 289763936
n×5 362204920

Division

n÷y
n÷2 36220492
n÷3 24146994.666667
n÷3 18110246
n÷5 14488196.8

Exponentiation

ny
n2 5247696162888256
n3 3.8014827377265E+23
n4 2.7538315017992E+31
n5 1.9949026376053E+39

Nth Root

y√n
2√n 8511.2269385794
3√n 416.86437323201
4√n 92.256311104333
5√n 37.324746619473

Divisors of 72440984

1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5113, 7084, 10226, 14168, 20452, 35791, 40904, 56243, 71582, 112486, 117599, 143164, 224972, 235198, 286328, 393701, 449944, 470396, 787402, 823193, 940792, 1293589, 1574804, 1646386, 2587178, 3149608, 3292772, 5174356, 6585544, 9055123, 10348712, 18110246, 36220492, 72440984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72440983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72440984 can be divided by 64 positive divisors. The sum of these divisors (counting 72440984) is 1, the average is 0.015625.

Base conversion 72440984

Base System Value
2 Binary 100010100010101110010011000
3 Ternary 12001022101100102
4 Quaternary 10110111302120
5 Quinary 122021102414
6 Senary 11104354532
8 Octal 424256230
10 Decimal 72440984
12 Duodecimal 20315a48
16 Hexadecimal 4515c98
20 Vigesimal 12cf294
36 Base36 174ntk

Cryptographic Hash Functions

md5 bb0937a8bed3d4a910d1b8618bc4ed09
sha1 c90466016e7e4050b7e9c459042b1eafe147521f
sha256 d6fcae042c1c2fd3730862cabb0ce60e04eb635f7ec9f57d364eb7eb945a8412
sha512 81fbeb922db968f9019dd022e11af52038b2d39d793bccd7d74196b5bbab043f17d692fa496955906a12de477a6b187a9c077e6454314dfffa8bb049e4cd19bb
ripemd-160 71c6a2eac4470a2c3d8b774c40e6811b941bb5b7

72440984 as geometric shapes

Circle

Radius = n
Diameter 144881968
Circumference 455160126.30643
Area 1.6486123713601E+16

Sphere

Radius = n
Volume 1.5923613655453E+24
Surface area 6.5944494854404E+16
Circumference 455160126.30643

Square

Length = n
Perimeter 289763936
Area 5247696162888256
Diagonal 102447022.04445

Cube

Length = n
Surface area 31486176977329536
Volume 3.8014827377265E+23
Space diagonal 125471464.83828

Equilateral Triangle

Length = n
Perimeter 217322952
Area 2.2723190942017E+15
Altitude 62735732.419142

Triangular Pyramid

Length = n
Surface area 2.2723190942017E+15
Volume 4.4800903706833E+22
Height 34149007.348151