72128840, seventy-two million one hundred twenty-eight thousand eight hundred forty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

72128840 has 128 divisors, whose sum is 194987520
The reverse of 72128840 is 04882127
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-two million one hundred twenty-eight thousand eight hundred forty

Notation

Scientific notation	7.2128840 × 10^7
Engineering notation	7.2128840 × 10^6

Prime Factorization of 72128840

Prime Factorization 2 × 2 × 2 × 5 × 7 × 41 × 61 × 103

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	18032210	Product of the distinct prime numbers

The prime factorization of 72128840 is 2 × 2 × 2 × 5 × 7 × 41 × 61 × 103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 5, 27, 919, 550, 7591, 9557, 2195, 3579, 920629, 186956, 5082779, 4762753, 60225505, 43974970, 415675401, 990151807, 2244582771, 983321251

Basic calculations (n = 72128840)

Multiplication

n×y

n×2	144257680
n×3	216386520
n×4	288515360
n×5	360644200

Division

n÷y

n÷2	36064420
n÷3	24042946.666667
n÷3	18032210
n÷5	14425768

Exponentiation

n^y

n²	5202569559745600
n³	3.7525530736376E+23
n⁴	2.7066730023992E+31
n⁵	1.9522918392237E+39

Nth Root

^y√n

²√n	8492.8699507293
³√n	416.26476303876
⁴√n	92.156768339223
⁵√n	37.292525001249

Divisors of 72128840

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 61, 70, 82, 103, 122, 140, 164, 205, 206, 244, 280, 287, 305, 328, 410, 412, 427, 488, 515, 574, 610, 721, 820, 824, 854, 1030, 1148, 1220, 1435, 1442, 1640, 1708, 2060, 2135, 2296, 2440, 2501, 2870, 2884, 3416, 3605, 4120, 4223, 4270, 5002, 5740, 5768, 6283, 7210, 8446, 8540, 10004, 11480, 12505, 12566, 14420, 16892, 17080, 17507, 20008, 21115, 25010, 25132, 28840, 29561, 31415, 33784, 35014, 42230, 43981, 50020, 50264, 59122, 62830, 70028, 84460, 87535, 87962, 100040, 118244, 125660, 140056, 147805, 168920, 175070, 175924, 219905, 236488, 251320, 257603, 295610, 350140, 351848, 439810, 515206, 591220, 700280, 879620, 1030412, 1182440, 1288015, 1759240, 1803221, 2060824, 2576030, 3606442, 5152060, 7212884, 9016105, 10304120, 14425768, 18032210, 36064420, 72128840

128 divisors

τ	Total Divisors	128	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72128839	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0078125	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	128	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72128840 can be divided by 128 positive divisors. The sum of these divisors (counting 72128840) is 1, the average is 0.0078125.

Base conversion 72128840

Base	System	Value
2	Binary	100010011001001100101001000
3	Ternary	12000201112011112
4	Quaternary	10103021211020
5	Quinary	121431110330
6	Senary	11053545452
8	Octal	423114510
10	Decimal	72128840
12	Duodecimal	201a5288
16	Hexadecimal	44c9948
20	Vigesimal	12ag220
36	Base36	16xyyw

Cryptographic Hash Functions

md5	3c3a3548b662ab51936737402df5ed7f
sha1	d318f82e0184dec36030d1f8cc110509d1511724
sha256	f56ea38c47f042db4b5d5672c5e3b4a93ac6dd50f1ac00584d3e3a04625d66f1
sha512	b196cbadfc3782c104b012965fe047525d566f5fe05e154853b08c5c7d9938fd7d05986d4d42e54348364546a3803e90610227e1fa66f18e0739621c8d57348f
ripemd-160	59f0009a3aa7843ad50ff6dad064566566a8c65b

72128840 as geometric shapes

Circle

Radius = n

Diameter	144257680
Circumference	453198867.71191
Area	1.6344354308687E+16

Sphere

Radius = n

Volume	1.5718657557794E+24
Surface area	6.5377417234747E+16
Circumference	453198867.71191

Square

Length = n

Perimeter	288515360
Area	5202569559745600
Diagonal	102005583.76624

Cube

Length = n

Surface area	31215417358473600
Volume	3.7525530736376E+23
Space diagonal	124930815.57101

Equilateral Triangle

Length = n

Perimeter	216386520
Area	2.2527787018477E+15
Altitude	62465407.785503

Triangular Pyramid

Length = n

Surface area	2.2527787018477E+15
Volume	4.4224262085526E+22
Height	34001861.255413