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

72160985 (number)

72160985 is an odd 8-digits composite number following 72160984 and preceding 72160986. In scientific notation, it is written as 7.2160985 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 53118720 positive integers (up to 72160985) that are relatively prime to 72160985.

Interesting facts

72160985 has 8 divisors, whose sum is 73504200
The reverse of 72160985 is 58906127
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.2160985 × 10^7
Engineering notation	7.2160985 × 10^6

Prime Factorization of 72160985

Prime Factorization 65 × 349 × 3181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72160985	Product of the distinct prime numbers

The prime factorization of 72160985 is 65 × 349 × 3181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 89, 92, 115, 634, 4156, 3455, 41994, 3283, 855845, 603245, 4718305, 6170577, 27199404, 54693158, 49413847, 10535411, 3411915447, 7551234619

Basic calculations (n = 72160985)

Multiplication

n×y

n×2	144321970
n×3	216482955
n×4	288643940
n×5	360804925

Division

n÷y

n÷2	36080492.5
n÷3	24053661.666667
n÷3	18040246.25
n÷5	14432197

Exponentiation

n^y

n²	5207207756170225
n³	3.7575724078488E+23
n⁴	2.7115012615919E+31
n⁵	1.9566460186522E+39

Nth Root

^y√n

²√n	8494.7622097384
³√n	416.32659149059
⁴√n	92.16703428959
⁵√n	37.295848372527

Divisors of 72160985

1, 65, 349, 3181, 22685, 206765, 1110169, 72160985

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72160984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72160985 can be divided by 8 positive divisors. The sum of these divisors (counting 72160985) is 1, the average is 0.125.

Base conversion 72160985

Base	System	Value
2	Binary	100010011010001011011011001
3	Ternary	12000210011021002
4	Quaternary	10103101123121
5	Quinary	121433122420
6	Senary	11054354345
8	Octal	423213331
10	Decimal	72160985
12	Duodecimal	201bb9b5
16	Hexadecimal	44d16d9
20	Vigesimal	12b0295
36	Base36	16ynrt

Cryptographic Hash Functions

md5	0fac18edfa8018b738ff7416bfa7a955
sha1	b36d2f45fb92391b3fc91b7f9f0a0f32417c3f54
sha256	88fb0a9d6d7a20c9236d7712a9adcbc23f86f0bccdcdc5ada157eb8a17fb0d01
sha512	9c7e7a7af0670f01ea5e9a83f72b54919ee16114c5b6df9538e05033b0cfa5d3260ed47855151b9327e350cb47b6834d81ff3e2ad1a9f0a95d3812692722f1a9
ripemd-160	6b0ac799e3fb8af97263a36e0cc6912745fbec5c

72160985 as geometric shapes

Circle

Radius = n

Diameter	144321970
Circumference	453400840.70361
Area	1.63589256325E+16

Sphere

Radius = n

Volume	1.5739682495773E+24
Surface area	6.5435702530001E+16
Circumference	453400840.70361

Square

Length = n

Perimeter	288643940
Area	5207207756170225
Diagonal	102051043.6612

Cube

Length = n

Surface area	31243246537021350
Volume	3.7575724078488E+23
Space diagonal	124986492.34422

Equilateral Triangle

Length = n

Perimeter	216482955
Area	2.2547870998134E+15
Altitude	62493246.172108

Triangular Pyramid

Length = n

Surface area	2.2547870998134E+15
Volume	4.428341550649E+22
Height	34017014.553734