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

82661972 (number)

82661972 is an even 8-digits composite number following 82661971 and preceding 82661973. In scientific notation, it is written as 8.2661972 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 41330984 positive integers (up to 82661972) that are relatively prime to 82661972.

Interesting facts

82661972 has 6 divisors, whose sum is 144658458
The reverse of 82661972 is 27916628
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-two million six hundred sixty-one thousand nine hundred seventy-two

Notation

Scientific notation	8.2661972 × 10^7
Engineering notation	8.2661972 × 10^6

Prime Factorization of 82661972

Prime Factorization 2 × 2 × 20665493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	41330986	Product of the distinct prime numbers

The prime factorization of 82661972 is 2 × 2 × 20665493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 89, 10, 672, 272, 7277, 9341, 14992, 98826, 787374, 792899, 846081, 7384792, 12169891, 90227846, 48568703, 728173215, 9971432761, 3456985862

Basic calculations (n = 82661972)

Multiplication

n×y

n×2	165323944
n×3	247985916
n×4	330647888
n×5	413309860

Division

n÷y

n÷2	41330986
n÷3	27553990.666667
n÷3	20665493
n÷5	16532394.4

Exponentiation

n^y

n²	6833001614928784
n³	5.648293881692E+23
n⁴	4.6689911069619E+31
n⁵	3.8594801215194E+39

Nth Root

^y√n

²√n	9091.8629554124
³√n	435.61409193869
⁴√n	95.351260901009
⁵√n	38.323145879332

Divisors of 82661972

1, 2, 4, 20665493, 41330986, 82661972

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82661971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661972 can be divided by 6 positive divisors. The sum of these divisors (counting 82661972) is 1, the average is 0.16666666666667.

Base conversion 82661972

Base	System	Value
2	Binary	100111011010101001001010100
3	Ternary	12202112122220112
4	Quaternary	10323111021110
5	Quinary	132130140342
6	Senary	12111422152
8	Octal	473251124
10	Decimal	82661972
12	Duodecimal	23824958
16	Hexadecimal	4ed5254
20	Vigesimal	15gceic
36	Base36	1d7qdw

Cryptographic Hash Functions

md5	f29326d47435cf4451ee115fd801e5e1
sha1	820a428488e975a27e6e8f2c306f8d2dae4a8656
sha256	2bd057e471619136fd027f039800f0e95268f8e2edb75a0e63a3c973460b6803
sha512	4ba23802b8e33acd27a1c2f8ef6dd86a6d81c5e7aee179b983778542ff1b1accc0f28ff1dd7566ae49653fe791d646b85f9011b5b0faac05d0ad8295d008ca2d
ripemd-160	eae7b5d4abcd1fa602221352b5d628189a240cd5

82661972 as geometric shapes

Circle

Radius = n

Diameter	165323944
Circumference	519380487.93289
Area	2.1466507675427E+16

Sphere

Radius = n

Volume	2.3659518085386E+24
Surface area	8.586603070171E+16
Circumference	519380487.93289

Square

Length = n

Perimeter	330647888
Area	6833001614928784
Diagonal	116901681.89491

Cube

Length = n

Surface area	40998009689572704
Volume	5.648293881692E+23
Space diagonal	143174735.35784

Equilateral Triangle

Length = n

Perimeter	247985916
Area	2.9587764913142E+15
Altitude	71587367.678918

Triangular Pyramid

Length = n

Surface area	2.9587764913142E+15
Volume	6.6565781764648E+22
Height	38967227.298302