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

83143945 (number)

83143945 is an odd 8-digits composite number following 83143944 and preceding 83143946. In scientific notation, it is written as 8.3143945 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 65672880 positive integers (up to 83143945) that are relatively prime to 83143945.

Interesting facts

83143945 has 8 divisors, whose sum is 101036160
The reverse of 83143945 is 54934138
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty-three million one hundred forty-three thousand nine hundred forty-five

Notation

Scientific notation	8.3143945 × 10^7
Engineering notation	8.3143945 × 10^6

Prime Factorization of 83143945

Prime Factorization 5 × 79 × 210491

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	83143945	Product of the distinct prime numbers

The prime factorization of 83143945 is 5 × 79 × 210491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 65, 12, 221, 425, 4975, 9713, 48996, 22117, 312632, 881237, 6648475, 8243947, 96998431, 29243107, 669843948, 594244123, 3401005126, 283371881

Basic calculations (n = 83143945)

Multiplication

n×y

n×2	166287890
n×3	249431835
n×4	332575780
n×5	415719725

Division

n÷y

n÷2	41571972.5
n÷3	27714648.333333
n÷3	20785986.25
n÷5	16628789

Exponentiation

n^y

n²	6912915590163025
n³	5.7476707361816E+23
n⁴	4.7788401956719E+31
n⁵	3.9733162639273E+39

Nth Root

^y√n

²√n	9118.3301651125
³√n	436.45908948642
⁴√n	95.489947979421
⁵√n	38.367731781927

Divisors of 83143945

1, 5, 79, 395, 210491, 1052455, 16628789, 83143945

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	-83143944	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 83143945 can be divided by 8 positive divisors. The sum of these divisors (counting 83143945) is 1, the average is 0.125.

Base conversion 83143945

Base	System	Value
2	Binary	100111101001010110100001001
3	Ternary	12210110011001101
4	Quaternary	10331022310021
5	Quinary	132241101240
6	Senary	12130021401
8	Octal	475126411
10	Decimal	83143945
12	Duodecimal	23a17861
16	Hexadecimal	4f4ad09
20	Vigesimal	15jcjh5
36	Base36	1di2a1

Cryptographic Hash Functions

md5	ac26ab6c08d68fd081d8eacf4facf7e2
sha1	c7ca52767faf6a0259ca37ce8f25fb560234f3aa
sha256	1af9257a91dd76ee04aafe757542050cf249a34f1200df5ae57834651184c3a3
sha512	ca4ebc42989d63a7e6cef804958c5eb0ebbea8f91aad4a6f7231a26ccf2598ed0120819fb8592a091c59a7ce39af870b20b592089f90c2694f586299f14995ac
ripemd-160	fc0bea5dc9a197314dab0806df148df1fdf72da7

83143945 as geometric shapes

Circle

Radius = n

Diameter	166287890
Circumference	522408813.60495
Area	2.1717564832943E+16

Sphere

Radius = n

Volume	2.4075786880055E+24
Surface area	8.687025933177E+16
Circumference	522408813.60495

Square

Length = n

Perimeter	332575780
Area	6912915590163025
Diagonal	117583294.6482

Cube

Length = n

Surface area	41477493540978150
Volume	5.7476707361816E+23
Space diagonal	144009537.08171

Equilateral Triangle

Length = n

Perimeter	249431835
Area	2.9933802576493E+15
Altitude	72004768.540856

Triangular Pyramid

Length = n

Surface area	2.9933802576493E+15
Volume	6.7736949226358E+22
Height	39194431.549401