82145470 (number)

82145470 is an even 8-digits composite number following 82145469 and preceding 82145471. In scientific notation, it is written as 8.2145470 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 29871040 positive integers (up to 82145470) that are relatively prime to 82145470.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand four hundred seventy

Notation

Scientific notation 8.2145470 × 10^7
Engineering notation 8.2145470 × 10^6

Prime Factorization of 82145470

Prime Factorization 2 × 5 × 11 × 746777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82145470
Product of the distinct prime numbers

The prime factorization of 82145470 is 2 × 5 × 11 × 746777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 8, 25, 378, 551, 8778, 8850, 40598, 76916, 786053, 304745, 834897, 8395925, 97933361, 72998071, 598074386, 759882759, 4209050436, 6628521266

Basic calculations (n = 82145470)

Multiplication

n×y
n×2 164290940
n×3 246436410
n×4 328581880
n×5 410727350

Division

n÷y
n÷2 41072735
n÷3 27381823.333333
n÷3 20536367.5
n÷5 16429094

Exponentiation

ny
n2 6747878241520900
n3 5.5430762965251E+23
n4 4.5533860762391E+31
n5 3.7404003932412E+39

Nth Root

y√n
2√n 9063.4138159967
3√n 434.70490401049
4√n 95.201963299066
5√n 38.275134346843

Divisors of 82145470

1, 2, 5, 10, 11, 22, 55, 110, 746777, 1493554, 3733885, 7467770, 8214547, 16429094, 41072735, 82145470

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145470 can be divided by 16 positive divisors. The sum of these divisors (counting 82145470) is 1, the average is 0.0625.

Base conversion 82145470

Base System Value
2 Binary 100111001010111000010111110
3 Ternary 12201120102101211
4 Quaternary 10321113002332
5 Quinary 132012123340
6 Senary 12052355034
8 Octal 471270276
10 Decimal 82145470
12 Duodecimal 23615a7a
16 Hexadecimal 4e570be
20 Vigesimal 15d83da
36 Base36 1cwnum

Cryptographic Hash Functions

md5 c654cd86c2e7175d5af9ef5d01edb3f4
sha1 1b8837b539a3ba16db759f9ae9e0bc10c351cb98
sha256 d4ff21c66eaf63ea4235f5935b99b1c5f797647bc6c5e3ec831121c0eaf51b8d
sha512 63c8af3b79a3558d8c1161656d5b894987d725c63afa677ba8b154091f0c5d605f4f18d8ab4e8059221446abfd7cb0b79051c73d5bb9a47b9fe1d0bf6e832c93
ripemd-160 1c64c7f8297b7d546e43015f81c422ebbc9643c3

82145470 as geometric shapes

Circle

Radius = n
Diameter 164290940
Circumference 516135210.15536
Area 2.119908471088E+16

Sphere

Radius = n
Volume 2.3218783695268E+24
Surface area 8.4796338843522E+16
Circumference 516135210.15536

Square

Length = n
Perimeter 328581880
Area 6747878241520900
Diagonal 116171237.76151

Cube

Length = n
Surface area 40487269449125400
Volume 5.5430762965251E+23
Space diagonal 142280127.65162

Equilateral Triangle

Length = n
Perimeter 246436410
Area 2.9219169894007E+15
Altitude 71140063.825812

Triangular Pyramid

Length = n
Surface area 2.9219169894007E+15
Volume 6.5325780631788E+22
Height 38723745.920504