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

83945 (number)

83945 is an odd 5-digits composite number following 83944 and preceding 83946. In scientific notation, it is written as 8.3945 × 10^4. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 66096 positive integers (up to 83945) that are relatively prime to 83945.

Interesting facts

83945 has 8 divisors, whose sum is 102336
The reverse of 83945 is 54938
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2

Name

Name	eighty-three thousand nine hundred forty-five

Notation

Scientific notation	8.3945 × 10^4
Engineering notation	8.3945 × 10^3

Prime Factorization of 83945

Prime Factorization 5 × 103 × 163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	83945	Product of the distinct prime numbers

The prime factorization of 83945 is 5 × 103 × 163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 49, 45, 968, 833, 2421, 1013, 81235, 97446, 63396, 405950, 1072444, 1202242, 39102577, 22013142, 546108148, 955983069, 9897347861, 1015874034

Basic calculations (n = 83945)

Multiplication

n×y

n×2	167890
n×3	251835
n×4	335780
n×5	419725

Division

n÷y

n÷2	41972.5
n÷3	27981.666666667
n÷3	20986.25
n÷5	16789

Exponentiation

n^y

n²	7046763025
n³	591540522133625
n⁴	4.9656869130507E+19
n⁵	4.1684458791604E+24

Nth Root

^y√n

²√n	289.73263537268
³√n	43.785630837631
⁴√n	17.021534459992
⁵√n	9.6560380109079

Divisors of 83945

1, 5, 103, 163, 515, 815, 16789, 83945

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	-83944	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 83945 can be divided by 8 positive divisors. The sum of these divisors (counting 83945) is 1, the average is 0.125.

Base conversion 83945

Base	System	Value
2	Binary	10100011111101001
3	Ternary	11021011002
4	Quaternary	110133221
5	Quinary	10141240
6	Senary	1444345
8	Octal	243751
10	Decimal	83945
12	Duodecimal	406b5
16	Hexadecimal	147e9
20	Vigesimal	a9h5
36	Base36	1srt

Cryptographic Hash Functions

md5	4190125ae0f0e8f9d42b1d7021e550c7
sha1	bf05d1cb6ad601f420ebbe00b624722aa5347402
sha256	2723a66a6e199065cd89e5559ce69684c763079f3823d3d7214e2e8d6c74c3ea
sha512	d641998043357b9b28b34c346a9d08af478addd89779e5ee5b60d4e6f90826b0dba4fd5b74ebf7b4b2dd59871fb39cbd0af76de5113ff001c9dac567a0ed9bc4
ripemd-160	9b258f1bf33b41803c41023facae73ac0a8adef8

83945 as geometric shapes

Circle

Radius = n

Diameter	167890
Circumference	527441.99061119
Area	22138058950.928

Sphere

Radius = n

Volume	2.4778391448476E+15
Surface area	88552235803.713
Circumference	527441.99061119

Square

Length = n

Perimeter	335780
Area	7046763025
Diagonal	118716.15749341

Cube

Length = n

Surface area	42280578150
Volume	591540522133625
Space diagonal	145397.00504137

Equilateral Triangle

Length = n

Perimeter	251835
Area	3051337897.0494
Altitude	72698.502520685

Triangular Pyramid

Length = n

Surface area	3051337897.0494
Volume	69713719091220
Height	39572.052497803