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

72500905 (number)

72500905 is an odd 8-digits composite number following 72500904 and preceding 72500906. In scientific notation, it is written as 7.2500905 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 57835008 positive integers (up to 72500905) that are relatively prime to 72500905.

Interesting facts

72500905 has 8 divisors, whose sum is 87249672
The reverse of 72500905 is 50900527
Previous prime number is 353

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-two million five hundred thousand nine hundred five

Notation

Scientific notation	7.2500905 × 10^7
Engineering notation	7.2500905 × 10^6

Prime Factorization of 72500905

Prime Factorization 5 × 353 × 41077

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72500905	Product of the distinct prime numbers

The prime factorization of 72500905 is 5 × 353 × 41077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 1, 45, 412, 299, 3124, 484, 34794, 34073, 617183, 616695, 5008860, 4110457, 91364388, 63290430, 751151121, 486151746, 1157904633, 8404742372

Basic calculations (n = 72500905)

Multiplication

n×y

n×2	145001810
n×3	217502715
n×4	290003620
n×5	362504525

Division

n÷y

n÷2	36250452.5
n÷3	24166968.333333
n÷3	18125226.25
n÷5	14500181

Exponentiation

n^y

n²	5256381225819025
n³	3.8109239589689E+23
n⁴	2.7629543591143E+31
n⁵	2.0031669150948E+39

Nth Root

^y√n

²√n	8514.7463262272
³√n	416.97928077293
⁴√n	92.275383099867
⁵√n	37.330919358682

Divisors of 72500905

1, 5, 353, 1765, 41077, 205385, 14500181, 72500905

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72500904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72500905 can be divided by 8 positive divisors. The sum of these divisors (counting 72500905) is 1, the average is 0.125.

Base conversion 72500905

Base	System	Value
2	Binary	100010100100100011010101001
3	Ternary	12001102102112201
4	Quaternary	10110210122221
5	Quinary	122030012110
6	Senary	11105540201
8	Octal	424443251
10	Decimal	72500905
12	Duodecimal	20344661
16	Hexadecimal	45246a9
20	Vigesimal	12d2c55
36	Base36	175y21

Cryptographic Hash Functions

md5	61b355bd3733844fc788384b2ec2aa38
sha1	6a4d4c3f53a5ef38b86800cda934d5c98c7ed8e1
sha256	04fd33e5a89adcf392abe6e9d923bab53589e93e74a1e8da16941c27c40a1c0d
sha512	e76d6e3a97376ae7896a0ec1e2fae90abf79690d90539bd94755126359796f172b3dbd8ec7a1717ae5977cfbc6e36e83854d3add4d4d0dbaef1ca7c54a5edb28
ripemd-160	0efe2fbfe3b471230281218c8cdc460100c9cc8b

72500905 as geometric shapes

Circle

Radius = n

Diameter	145001810
Circumference	455536621.05322
Area	1.65134086435E+16

Sphere

Radius = n

Volume	1.5963160950515E+24
Surface area	6.6053634574001E+16
Circumference	455536621.05322

Square

Length = n

Perimeter	290003620
Area	5256381225819025
Diagonal	102531763.13532

Cube

Length = n

Surface area	31538287354914150
Volume	3.8109239589689E+23
Space diagonal	125575251.05472

Equilateral Triangle

Length = n

Perimeter	217502715
Area	2.2760798367674E+15
Altitude	62787625.527362

Triangular Pyramid

Length = n

Surface area	2.2760798367674E+15
Volume	4.491216956622E+22
Height	34177254.378441