83145440 (number)

83145440 is an even 8-digits composite number following 83145439 and preceding 83145441. In scientific notation, it is written as 8.3145440 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 28016640 positive integers (up to 83145440) that are relatively prime to 83145440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3145440 × 10^7
Engineering notation 8.3145440 × 10^6

Prime Factorization of 83145440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 35 × 61 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5196590
Product of the distinct prime numbers

The prime factorization of 83145440 is 2 × 2 × 2 × 2 × 2 × 35 × 61 × 1217. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83145440)

Multiplication

n×y
n×2 166290880
n×3 249436320
n×4 332581760
n×5 415727200

Division

n÷y
n÷2 41572720
n÷3 27715146.666667
n÷3 20786360
n÷5 16629088

Exponentiation

ny
n2 6913164192793600
n3 5.7479807860207E+23
n4 4.7791839156524E+31
n5 3.9736734950784E+39

Nth Root

y√n
2√n 9118.4121424731
3√n 436.46170544131
4√n 95.490377224478
5√n 38.367869757931

Divisors of 83145440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83145439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83145440 can be divided by 48 positive divisors. The sum of these divisors (counting 83145440) is 1, the average is 0.020833333333333.

Base conversion 83145440

Base System Value
2 Binary 100111101001011001011100000
3 Ternary 12210110020002202
4 Quaternary 10331023023200
5 Quinary 132241123230
6 Senary 12130032332
8 Octal 475131340
10 Decimal 83145440
12 Duodecimal 23a186a8
16 Hexadecimal 4f4b2e0
20 Vigesimal 15jd3c0
36 Base36 1di3fk

Cryptographic Hash Functions

md5 a284ace3b6af5feaced7eaca05b3be89
sha1 00ae1a6fee449e9282c5fc289a2ce3773f385d38
sha256 f41f48a0cd855f6c56ee69da9921ddba0345024d0f066f5f234595a101b0ac5e
sha512 6482d07aef2850923103f045bf89b488da9ab2828ea8e6bb885ee21a6cd1501634769ab586b41c306e0a89a000b45b82434529944969409cad5cb4e0fca45f62
ripemd-160 c92733d016c9e25a1994d83da966ad7968b44112

83145440 as geometric shapes

Circle

Radius = n
Diameter 166290880
Circumference 522418206.96698
Area 2.171834584114E+16

Sphere

Radius = n
Volume 2.4077085613784E+24
Surface area 8.6873383364562E+16
Circumference 522418206.96698

Square

Length = n
Perimeter 332581760
Area 6913164192793600
Diagonal 117585408.89748

Cube

Length = n
Surface area 41478985156761600
Volume 5.7479807860207E+23
Space diagonal 144012126.49767

Equilateral Triangle

Length = n
Perimeter 249436320
Area 2.9934879057461E+15
Altitude 72006063.248835

Triangular Pyramid

Length = n
Surface area 2.9934879057461E+15
Volume 6.7740603198753E+22
Height 39195136.299159