161397072, one hundred sixty-one million three hundred ninety-seven thousand seventy-two: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

161397072 has 40 divisors, whose sum is 362566080
The reverse of 161397072 is 270793161
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9

Name

Name	one hundred sixty-one million three hundred ninety-seven thousand seventy-two

Notation

Scientific notation	1.61397072 × 10^8
Engineering notation	1.61397072 × 10^6

Prime Factorization of 161397072

Prime Factorization 2 × 2 × 2 × 2 × 9 × 23 × 48731

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	20174634	Product of the distinct prime numbers

The prime factorization of 161397072 is 2 × 2 × 2 × 2 × 9 × 23 × 48731. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 36, 17, 721, 887, 2556, 7732, 16575, 15214, 501242, 734622, 5897192, 7778450, 67456073, 8167395, 627144491, 488620804, 414879815, 4046769726

Basic calculations (n = 161397072)

Multiplication

n×y

n×2	322794144
n×3	484191216
n×4	645588288
n×5	806985360

Division

n÷y

n÷2	80698536
n÷3	53799024
n÷3	40349268
n÷5	32279414.4

Exponentiation

n^y

n²	26049014850173184
n³	4.2042347253025E+24
n⁴	6.7855117466454E+32
n⁵	1.0951617279302E+41

Nth Root

^y√n

²√n	12704.214733702
³√n	544.45904520364
⁴√n	112.71297500156
⁵√n	43.810592869343

Divisors of 161397072

1, 2, 4, 8, 9, 16, 18, 23, 36, 46, 72, 92, 144, 184, 207, 368, 414, 828, 1656, 3312, 48731, 97462, 194924, 389848, 438579, 779696, 877158, 1120813, 1754316, 2241626, 3508632, 4483252, 7017264, 8966504, 10087317, 17933008, 20174634, 40349268, 80698536, 161397072

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-161397071	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161397072 can be divided by 40 positive divisors. The sum of these divisors (counting 161397072) is 1, the average is 0.025.

Base conversion 161397072

Base	System	Value
2	Binary	1001100111101011100101010000
3	Ternary	102020200211011100
4	Quaternary	21213223211100
5	Quinary	312304201242
6	Senary	24003144400
8	Octal	1147534520
10	Decimal	161397072
12	Duodecimal	46075100
16	Hexadecimal	99eb950
20	Vigesimal	2a8ecdc
36	Base36	2o3as0

Cryptographic Hash Functions

md5	221cb6d7cc2a761039f050ea0ab9d643
sha1	350bd2a2321016c46f4b1f2cd31606a0a9d52913
sha256	94f416b145211b48664fea139c14fde05682fc445ab7b67d340bae44c6d0f90b
sha512	1d17dbcdb9a13cf4326a811d6a01149564a478adbc7d784a977febbadb81e57006a87b14a9fe540c4fb61aeca602097b07e3313a09e71476d1c7e3ee2d030029
ripemd-160	59c710e4ecdde5e3618d3a619c7a969dcec143a7

161397072 as geometric shapes

Circle

Radius = n

Diameter	322794144
Circumference	1014087711.4122
Area	8.1835393686556E+16

Sphere

Radius = n

Volume	1.761065723597E+25
Surface area	3.2734157474622E+17
Circumference	1014087711.4122

Square

Length = n

Perimeter	645588288
Area	26049014850173184
Diagonal	228249928.14971

Cube

Length = n

Surface area	156294089101039104
Volume	4.2042347253025E+24
Space diagonal	279547928.89685

Equilateral Triangle

Length = n

Perimeter	484191216
Area	1.1279554301904E+16
Altitude	139773964.44843

Triangular Pyramid

Length = n

Surface area	1.1279554301904E+16
Volume	4.9547381399356E+23
Height	76083309.383236