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

72670821 (number)

72670821 is an odd 8-digits composite number following 72670820 and preceding 72670822. In scientific notation, it is written as 7.2670821 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48447212 positive integers (up to 72670821) that are relatively prime to 72670821.

Interesting facts

72670821 has 4 divisors, whose sum is 96894432
The reverse of 72670821 is 12807627
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-two million six hundred seventy thousand eight hundred twenty-one

Notation

Scientific notation	7.2670821 × 10^7
Engineering notation	7.2670821 × 10^6

Prime Factorization of 72670821

Prime Factorization 3 × 24223607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72670821	Product of the distinct prime numbers

The prime factorization of 72670821 is 3 × 24223607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 48, 40, 531, 376, 8005, 9415, 63924, 54266, 772297, 122147, 213482, 7012763, 17837950, 46008057, 733907030, 380795671, 3860528321, 2426032215

Basic calculations (n = 72670821)

Multiplication

n×y

n×2	145341642
n×3	218012463
n×4	290683284
n×5	363354105

Division

n÷y

n÷2	36335410.5
n÷3	24223607
n÷3	18167705.25
n÷5	14534164.2

Exponentiation

n^y

n²	5281048224814041
n³	3.8377811023783E+23
n⁴	2.7889470352812E+31
n⁵	2.026750707794E+39

Nth Root

^y√n

²√n	8524.7182358128
³√n	417.30477635736
⁴√n	92.329400711869
⁵√n	37.348401023072

Divisors of 72670821

1, 3, 24223607, 72670821

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72670820	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72670821 can be divided by 4 positive divisors. The sum of these divisors (counting 72670821) is 1, the average is 0.25.

Base conversion 72670821

Base	System	Value
2	Binary	100010101001101111001100101
3	Ternary	12001202001121220
4	Quaternary	10111031321211
5	Quinary	122100431241
6	Senary	11113330553
8	Octal	425157145
10	Decimal	72670821
12	Duodecimal	20406a59
16	Hexadecimal	454de65
20	Vigesimal	12e3h11
36	Base36	179l5x

Cryptographic Hash Functions

md5	b2d58dd664f2defe9c062a315c5ea776
sha1	cc2c910126650805fc3414b9f17b12457b417464
sha256	49f8c4f496bf0839eea616a1a05dc49c9fef3e3f92ec1428c561d63e36a58534
sha512	db9ded37e6e8b6793eb5bb8f43238562773ad0f5be577cea86383ba58af247a0309951701a8c26efb1255d21f60189c9c38dc699f3c0dd07442278a9dead6f7b
ripemd-160	ea049999039e28c3aa82e29b25f4e1b8bd462171

72670821 as geometric shapes

Circle

Radius = n

Diameter	145341642
Circumference	456604234.76788
Area	1.6590902306329E+16

Sphere

Radius = n

Volume	1.6075659889756E+24
Surface area	6.6363609225317E+16
Circumference	456604234.76788

Square

Length = n

Perimeter	290683284
Area	5281048224814041
Diagonal	102772060.64699

Cube

Length = n

Surface area	31686289348884246
Volume	3.8377811023783E+23
Space diagonal	125869554.19974

Equilateral Triangle

Length = n

Perimeter	218012463
Area	2.2867609606498E+15
Altitude	62934777.099872

Triangular Pyramid

Length = n

Surface area	2.2867609606498E+15
Volume	4.5228684036688E+22
Height	34257353.548996