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

72152021 (number)

72152021 is an odd 8-digits prime number following 72152020 and preceding 72152022. In scientific notation, it is written as 7.2152021 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 72152020 positive integers (up to 72152021) that are relatively prime to 72152021.

Interesting facts

72152021 has 2 divisors, whose sum is 72152022
The reverse of 72152021 is 12025127
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	seventy-two million one hundred fifty-two thousand twenty-one

Notation

Scientific notation	7.2152021 × 10^7
Engineering notation	7.2152021 × 10^6

Prime Factorization of 72152021

Prime Factorization 72152021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72152021	Product of the distinct prime numbers

The prime factorization of 72152021 is 72152021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 52, 54, 53, 1, 3578, 9500, 50284, 62363, 849210, 713320, 3675031, 9360667, 59008371, 32043966, 26190029, 645852823, 8942148131, 9466560871

Basic calculations (n = 72152021)

Multiplication

n×y

n×2	144304042
n×3	216456063
n×4	288608084
n×5	360760105

Division

n÷y

n÷2	36076010.5
n÷3	24050673.666667
n÷3	18038005.25
n÷5	14430404.2

Exponentiation

n^y

n²	5205914134384441
n³	3.756172259483E+23
n⁴	2.7101541974584E+31
n⁵	1.9554310256825E+39

Nth Root

^y√n

²√n	8494.2345741097
³√n	416.30935176792
⁴√n	92.164171857125
⁵√n	37.294921731633

Divisors of 72152021

1, 72152021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72152022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36076011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8494.2346329731	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722807	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72152021 can be divided by 2 positive divisors. The sum of these divisors (counting 72152021) is 72152022, the average is 36076011.

Base conversion 72152021

Base	System	Value
2	Binary	100010011001111001111010101
3	Ternary	12000202200222002
4	Quaternary	10103033033111
5	Quinary	121432331041
6	Senary	11054245045
8	Octal	423171725
10	Decimal	72152021
12	Duodecimal	201b6785
16	Hexadecimal	44cf3d5
20	Vigesimal	12aj011
36	Base36	16ygut

Cryptographic Hash Functions

md5	3f6ee242e2dfc96086aa71a45f0135bc
sha1	eb78e373ea02a93eb7bb43ea3f1fa60a3319e11d
sha256	cbb5ba305d3a104f2f2130c33b28384097b0f4ae2d58a168a0d6df4dda9591fa
sha512	00b01bf77dadbde80390abe7ef415e59e1ab32480e31baf83d5cf62d2a83fe8d8dbf450c36f645125363c6bc46e7ccb059170b9bc7cdcd85dc7e1686399f83f8
ripemd-160	28751518f44164d8dbdbe597253233534444ab3d

72152021 as geometric shapes

Circle

Radius = n

Diameter	144304042
Circumference	453344518.23051
Area	1.6354861599801E+16

Sphere

Radius = n

Volume	1.5733817568013E+24
Surface area	6.5419446399206E+16
Circumference	453344518.23051

Square

Length = n

Perimeter	288608084
Area	5205914134384441
Diagonal	102038366.65083

Cube

Length = n

Surface area	31235484806306646
Volume	3.756172259483E+23
Space diagonal	124970966.24078

Equilateral Triangle

Length = n

Perimeter	216456063
Area	2.2542269451487E+15
Altitude	62485483.120388

Triangular Pyramid

Length = n

Surface area	2.2542269451487E+15
Volume	4.4266914599754E+22
Height	34012788.883609