81752652 (number)

81752652 is an even 8-digits composite number following 81752651 and preceding 81752653. In scientific notation, it is written as 8.1752652 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 30 positive divisors. There are 27250776 positive integers (up to 81752652) that are relatively prime to 81752652.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred fifty-two thousand six hundred fifty-two

Notation

Scientific notation 8.1752652 × 10^7
Engineering notation 8.1752652 × 10^6

Prime Factorization of 81752652

Prime Factorization 2 × 2 × 3 × 9 × 3 × 252323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13625442
Product of the distinct prime numbers

The prime factorization of 81752652 is 2 × 2 × 3 × 9 × 3 × 252323. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 98, 63, 427, 975, 6097, 5334, 63631, 99170, 865096, 715622, 8330951, 638110, 45644751, 76113804, 753843820, 368003377, 9417737146, 8711649109

Basic calculations (n = 81752652)

Multiplication

n×y
n×2 163505304
n×3 245257956
n×4 327010608
n×5 408763260

Division

n÷y
n÷2 40876326
n÷3 27250884
n÷3 20438163
n÷5 16350530.4

Exponentiation

ny
n2 6683496109033104
n3 5.4639353154514E+23
n4 4.4669120239461E+31
n5 3.6518190420828E+39

Nth Root

y√n
2√n 9041.7173147583
3√n 434.01087983372
4√n 95.087945160037
5√n 38.238457939358

Divisors of 81752652

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 252323, 504646, 756969, 1009292, 1513938, 2270907, 3027876, 4541814, 6812721, 9083628, 13625442, 20438163, 27250884, 40876326, 81752652

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81752651
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81752652 can be divided by 30 positive divisors. The sum of these divisors (counting 81752652) is 1, the average is 0.033333333333333.

Base conversion 81752652

Base System Value
2 Binary 100110111110111001001001100
3 Ternary 12200211110120000
4 Quaternary 10313313021030
5 Quinary 131412041102
6 Senary 12040124300
8 Octal 467671114
10 Decimal 81752652
12 Duodecimal 23466690
16 Hexadecimal 4df724c
20 Vigesimal 15aj1cc
36 Base36 1co8r0

Cryptographic Hash Functions

md5 1ab0ea48d281f0fbd44ed46fe3f0f829
sha1 03a2dbb1ea50fe3ee8f5e5d130beb4dd9fb6d39d
sha256 638788e6e39e75886fc40380a6f2d107acb9da955d112a66c4421c5ed1d6a623
sha512 321c4aa103dd47f5798b7734f89144f2262f976dce8e97fa133e1fb69260dd1f83dda0786fd21b152aeb03178bdb28d40266b12a7d63c9f9c6cc953467842bfe
ripemd-160 f3fb51766e31fa7ab0283cb5c1baa97140076fba

81752652 as geometric shapes

Circle

Radius = n
Diameter 163505304
Circumference 513667061.86937
Area 2.0996822276434E+16

Sphere

Radius = n
Volume 2.2887278728949E+24
Surface area 8.3987289105737E+16
Circumference 513667061.86937

Square

Length = n
Perimeter 327010608
Area 6683496109033104
Diagonal 115615709.21837

Cube

Length = n
Surface area 40100976654198624
Volume 5.4639353154514E+23
Space diagonal 141599746.9175

Equilateral Triangle

Length = n
Perimeter 245257956
Area 2.8940387082586E+15
Altitude 70799873.458749

Triangular Pyramid

Length = n
Surface area 2.8940387082586E+15
Volume 6.4393095225339E+22
Height 38538569.739456