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

72100031 (number)

72100031 is an odd 8-digits prime number following 72100030 and preceding 72100032. In scientific notation, it is written as 7.2100031 × 10^7. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 72100030 positive integers (up to 72100031) that are relatively prime to 72100031.

Interesting facts

72100031 has 2 divisors, whose sum is 72100032
The reverse of 72100031 is 13000127
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	seventy-two million one hundred thousand thirty-one

Notation

Scientific notation	7.2100031 × 10^7
Engineering notation	7.2100031 × 10^6

Prime Factorization of 72100031

Prime Factorization 72100031

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72100031	Product of the distinct prime numbers

The prime factorization of 72100031 is 72100031. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 8, 21, 52, 605, 663, 3107, 5696, 9076, 80089, 70611, 556345, 2865723, 8337529, 10446041, 60652241, 319630948, 946023986, 1090516473, 328140002

Basic calculations (n = 72100031)

Multiplication

n×y

n×2	144200062
n×3	216300093
n×4	288400124
n×5	360500155

Division

n÷y

n÷2	36050015.5
n÷3	24033343.666667
n÷3	18025007.75
n÷5	14420006.2

Exponentiation

n^y

n²	5198414470200961
n³	3.7480584445234E+23
n⁴	2.7023513003995E+31
n⁵	1.9483961253169E+39

Nth Root

^y√n

²√n	8491.1737115666
³√n	416.20933551716
⁴√n	92.14756487052
⁵√n	37.289545521645

Divisors of 72100031

1, 72100031

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72100032	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36050016	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8491.1737704513	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722608	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72100031 can be divided by 2 positive divisors. The sum of these divisors (counting 72100031) is 72100032, the average is 36050016.

Base conversion 72100031

Base	System	Value
2	Binary	100010011000010100010111111
3	Ternary	12000200001122112
4	Quaternary	10103002202333
5	Quinary	121424200111
6	Senary	11053204235
8	Octal	423024277
10	Decimal	72100031
12	Duodecimal	2019067b
16	Hexadecimal	44c28bf
20	Vigesimal	12aca1b
36	Base36	16xcqn

Cryptographic Hash Functions

md5	8b8f69317f640ae12cec4a37e030f5f0
sha1	919ebe1b2839c57751335d4087ce5f0f021e87a8
sha256	f275f5787d99ba934f3d412d164f0ea2856f185738c6e075d31fc2ded7c4f5a2
sha512	d3121bc79e3b4af252c436be303132a692d03ff65a343d72c6f5a17cc605c7662b560d4742ce4cf3e36f3d898440d05d74ef532eef2dfbb50735e09de67180f7
ripemd-160	e0a17f3fb82fc811967c33f86ea974345548748b

72100031 as geometric shapes

Circle

Radius = n

Diameter	144200062
Circumference	453017855.42639
Area	1.6331300709898E+16

Sphere

Radius = n

Volume	1.5699830499386E+24
Surface area	6.5325202839593E+16
Circumference	453017855.42639

Square

Length = n

Perimeter	288400124
Area	5198414470200961
Diagonal	101964841.68772

Cube

Length = n

Surface area	31190486821205766
Volume	3.7480584445234E+23
Space diagonal	124880916.91929

Equilateral Triangle

Length = n

Perimeter	216300093
Area	2.2509794952973E+15
Altitude	62440458.459646

Triangular Pyramid

Length = n

Surface area	2.2509794952973E+15
Volume	4.4171292373433E+22
Height	33988280.562574