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

72111421 (number)

72111421 is an odd 8-digits prime number following 72111420 and preceding 72111422. In scientific notation, it is written as 7.2111421 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 72111420 positive integers (up to 72111421) that are relatively prime to 72111421.

Interesting facts

72111421 has 2 divisors, whose sum is 72111422
The reverse of 72111421 is 12411127
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	seventy-two million one hundred eleven thousand four hundred twenty-one

Notation

Scientific notation	7.2111421 × 10^7
Engineering notation	7.2111421 × 10^6

Prime Factorization of 72111421

Prime Factorization 72111421

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72111421	Product of the distinct prime numbers

The prime factorization of 72111421 is 72111421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 5, 45, 657, 87, 1937, 8601, 72490, 31175, 404729, 489918, 4970601, 6251290, 75918078, 11112148, 665747778, 687576496, 5965131071, 9677413866

Basic calculations (n = 72111421)

Multiplication

n×y

n×2	144222842
n×3	216334263
n×4	288445684
n×5	360557105

Division

n÷y

n÷2	36055710.5
n÷3	24037140.333333
n÷3	18027855.25
n÷5	14422284.2

Exponentiation

n^y

n²	5200057038639241
n³	3.7498350233733E+23
n⁴	2.7040593205102E+31
n⁵	1.9499356007028E+39

Nth Root

^y√n

²√n	8491.8443815228
³√n	416.23125124846
⁴√n	92.151203907072
⁵√n	37.290723610147

Divisors of 72111421

1, 72111421

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72111422	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36055711	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8491.8444404028	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722651	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72111421 can be divided by 2 positive divisors. The sum of these divisors (counting 72111421) is 72111422, the average is 36055711.

Base conversion 72111421

Base	System	Value
2	Binary	100010011000101010100111101
3	Ternary	12000200122021101
4	Quaternary	10103011110331
5	Quinary	121430031141
6	Senary	11053333101
8	Octal	423052475
10	Decimal	72111421
12	Duodecimal	20197191
16	Hexadecimal	44c553d
20	Vigesimal	12adib1
36	Base36	16xlj1

Cryptographic Hash Functions

md5	49d8f6bb07ece72095d074d50c5cd9a6
sha1	88561b6d2ff125a6f7fa03842ec5185e08f11e70
sha256	1db81395a10c0f04efc7b56bdd96e93d2bbd92f6dc8f1d811f6847c88a62ed22
sha512	797bc93c50f3e35d01702950aa623965bae737e9fc2885e471db0b17f1260429c8fbe03e409cae51475f39ad787b7a12e253f35965bf452c5fcc22601e06e2ca
ripemd-160	4619457d6de6d1ae6a32dae6b5195434d904f81e

72111421 as geometric shapes

Circle

Radius = n

Diameter	144222842
Circumference	453089420.90704
Area	1.6336460990837E+16

Sphere

Radius = n

Volume	1.5707272215471E+24
Surface area	6.5345843963348E+16
Circumference	453089420.90704

Square

Length = n

Perimeter	288445684
Area	5200057038639241
Diagonal	101980949.5802

Cube

Length = n

Surface area	31200342231835446
Volume	3.7498350233733E+23
Space diagonal	124900644.97799

Equilateral Triangle

Length = n

Perimeter	216334263
Area	2.2516907482948E+15
Altitude	62450322.488995

Triangular Pyramid

Length = n

Surface area	2.2516907482948E+15
Volume	4.4192229555968E+22
Height	33993649.860065