72903888 (number)

72903888 is an even 8-digits composite number following 72903887 and preceding 72903889. In scientific notation, it is written as 7.2903888 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 22851072 positive integers (up to 72903888) that are relatively prime to 72903888.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred three thousand eight hundred eighty-eight

Notation

Scientific notation 7.2903888 × 10^7
Engineering notation 7.2903888 × 10^6

Prime Factorization of 72903888

Prime Factorization 2 × 2 × 2 × 2 × 153 × 3 × 9 × 1103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9112986
Product of the distinct prime numbers

The prime factorization of 72903888 is 2 × 2 × 2 × 2 × 153 × 3 × 9 × 1103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 4, 62, 87, 357, 963, 4825, 1146, 36063, 481, 228393, 77175, 9795663, 9435041, 86327629, 5060799, 892962874, 457006811, 4256056936, 556614996

Basic calculations (n = 72903888)

Multiplication

n×y
n×2 145807776
n×3 218711664
n×4 291615552
n×5 364519440

Division

n÷y
n÷2 36451944
n÷3 24301296
n÷3 18225972
n÷5 14580777.6

Exponentiation

ny
n2 5314976885516544
n3 3.8748247958429E+23
n4 2.8248979293575E+31
n5 2.0594604225331E+39

Nth Root

y√n
2√n 8538.3773634105
3√n 417.75042143526
4√n 92.403340650706
5√n 37.372326813862

Divisors of 72903888

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 153, 216, 306, 432, 459, 612, 918, 1103, 1224, 1377, 1836, 2206, 2448, 2754, 3309, 3672, 4131, 4412, 5508, 6618, 7344, 8262, 8824, 9927, 11016, 13236, 16524, 17648, 19854, 22032, 26472, 29781, 33048, 39708, 52944, 59562, 66096, 79416, 119124, 158832, 168759, 238248, 337518, 476496, 506277, 675036, 1012554, 1350072, 1518831, 2025108, 2700144, 3037662, 4050216, 4556493, 6075324, 8100432, 9112986, 12150648, 18225972, 24301296, 36451944, 72903888

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72903887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72903888 can be divided by 80 positive divisors. The sum of these divisors (counting 72903888) is 1, the average is 0.0125.

Base conversion 72903888

Base System Value
2 Binary 100010110000110110011010000
3 Ternary 12002011220100000
4 Quaternary 10112012303100
5 Quinary 122130411023
6 Senary 11122330000
8 Octal 426066320
10 Decimal 72903888
12 Duodecimal 204b9900
16 Hexadecimal 4586cd0
20 Vigesimal 12fcje8
36 Base36 17el00

Cryptographic Hash Functions

md5 2ba438afdc31819e8a300d8507f0dbbd
sha1 e824ba7b9015105f13fe53926230fa3193e63cd3
sha256 20b0a6c8dc29f33028cc17927741e7224f8180f5406add914ba861c0f1e14926
sha512 eca3f4b8bd0e1b2600c03b878cd5cd0d3adb9303b0f63f05ec49ec8b220230c9bb0bf0083133bf17d79a6c86f079d8c424dfbc8273fcae3e64c2cba67e5f789d
ripemd-160 58a378dcf53b71de423f0ce7d33c8b56dbd6b12b

72903888 as geometric shapes

Circle

Radius = n
Diameter 145807776
Circumference 458068637.91787
Area 1.6697492337538E+16

Sphere

Radius = n
Volume 1.623082815009E+24
Surface area 6.6789969350153E+16
Circumference 458068637.91787

Square

Length = n
Perimeter 291615552
Area 5314976885516544
Diagonal 103101667.15933

Cube

Length = n
Surface area 31889861313099264
Volume 3.8748247958429E+23
Space diagonal 126273238.08531

Equilateral Triangle

Length = n
Perimeter 218711664
Area 2.3014525016922E+15
Altitude 63136619.042655

Triangular Pyramid

Length = n
Surface area 2.3014525016922E+15
Volume 4.5665248150838E+22
Height 34367222.386443