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

72100087 (number)

72100087 is an odd 8-digits composite number following 72100086 and preceding 72100088. In scientific notation, it is written as 7.2100087 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 68825952 positive integers (up to 72100087) that are relatively prime to 72100087.

Interesting facts

72100087 has 8 divisors, whose sum is 75447936
The reverse of 72100087 is 78000127
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	seventy-two million one hundred thousand eighty-seven

Notation

Scientific notation	7.2100087 × 10^7
Engineering notation	7.2100087 × 10^6

Prime Factorization of 72100087

Prime Factorization 37 × 53 × 36767

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72100087	Product of the distinct prime numbers

The prime factorization of 72100087 is 37 × 53 × 36767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 55, 29, 546, 490, 7860, 9585, 68872, 29214, 547838, 611510, 6615081, 9681961, 15603532, 46121397, 380817205, 475293011, 8624900413, 8085060747

Basic calculations (n = 72100087)

Multiplication

n×y

n×2	144200174
n×3	216300261
n×4	288400348
n×5	360500435

Division

n÷y

n÷2	36050043.5
n÷3	24033362.333333
n÷3	18025021.75
n÷5	14420017.4

Exponentiation

n^y

n²	5198422545407569
n³	3.7480671778665E+23
n⁴	2.7023596960602E+31
n⁵	1.9484036919123E+39

Nth Root

^y√n

²√n	8491.1770091077
³√n	416.20944327354
⁴√n	92.147582763238
⁵√n	37.289551314192

Divisors of 72100087

1, 37, 53, 1961, 36767, 1360379, 1948651, 72100087

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	-72100086	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 72100087 can be divided by 8 positive divisors. The sum of these divisors (counting 72100087) is 1, the average is 0.125.

Base conversion 72100087

Base	System	Value
2	Binary	100010011000010100011110111
3	Ternary	12000200001201121
4	Quaternary	10103002203313
5	Quinary	121424200322
6	Senary	11053204411
8	Octal	423024367
10	Decimal	72100087
12	Duodecimal	20190707
16	Hexadecimal	44c28f7
20	Vigesimal	12aca47
36	Base36	16xcs7

Cryptographic Hash Functions

md5	ab5bbe2d36c428f07075db3711a0ab2d
sha1	d199b263725e5ee046c737ea9cba700b9e9095d6
sha256	31798a1de4a1c828953b23085384f6ebd8d7bea4776bcfb45543608487332aa4
sha512	bd8f891bc53d908856731b892c1265e3045fade9fd9ea9e6829626005362e3c0f7b5af0356a62eca718900b22f340794e0f9cef690e166ca5b021610e0c741a9
ripemd-160	9571e3c38277bbbe52eb59f397aee3f9b47db0ed

72100087 as geometric shapes

Circle

Radius = n

Diameter	144200174
Circumference	453018207.28477
Area	1.6331326078908E+16

Sphere

Radius = n

Volume	1.5699867081528E+24
Surface area	6.5325304315632E+16
Circumference	453018207.28477

Square

Length = n

Perimeter	288400348
Area	5198422545407569
Diagonal	101964920.88368

Cube

Length = n

Surface area	31190535272445414
Volume	3.7480671778665E+23
Space diagonal	124881013.91414

Equilateral Triangle

Length = n

Perimeter	216300261
Area	2.2509829919644E+15
Altitude	62440506.957068

Triangular Pyramid

Length = n

Surface area	2.2509829919644E+15
Volume	4.4171395296868E+22
Height	33988306.961227