82912688 (number)

82912688 is an even 8-digits composite number following 82912687 and preceding 82912689. In scientific notation, it is written as 8.2912688 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 41416704 positive integers (up to 82912688) that are relatively prime to 82912688.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand six hundred eighty-eight

Notation

Scientific notation 8.2912688 × 10^7
Engineering notation 8.2912688 × 10^6

Prime Factorization of 82912688

Prime Factorization 2 × 2 × 2 × 2 × 1499 × 3457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10364086
Product of the distinct prime numbers

The prime factorization of 82912688 is 2 × 2 × 2 × 2 × 1499 × 3457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 31, 70, 12, 94, 7975, 5028, 37027, 58759, 694541, 755867, 3928470, 9059421, 93151623, 23822611, 478272516, 661054848, 5510175123, 4554728729

Basic calculations (n = 82912688)

Multiplication

n×y
n×2 165825376
n×3 248738064
n×4 331650752
n×5 414563440

Division

n÷y
n÷2 41456344
n÷3 27637562.666667
n÷3 20728172
n÷5 16582537.6

Exponentiation

ny
n2 6874513831385344
n3 5.6998442045334E+23
n4 4.7258940417908E+31
n5 3.9183657820806E+39

Nth Root

y√n
2√n 9105.6404497432
3√n 436.05405720904
4√n 95.423479551645
5√n 38.346364754892

Divisors of 82912688

1, 2, 4, 8, 16, 1499, 2998, 3457, 5996, 6914, 11992, 13828, 23984, 27656, 55312, 5182043, 10364086, 20728172, 41456344, 82912688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82912687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82912688 can be divided by 20 positive divisors. The sum of these divisors (counting 82912688) is 1, the average is 0.05.

Base conversion 82912688

Base System Value
2 Binary 100111100010010010110110000
3 Ternary 12210000101211022
4 Quaternary 10330102112300
5 Quinary 132211201223
6 Senary 12121035012
8 Octal 474222660
10 Decimal 82912688
12 Duodecimal 23925a68
16 Hexadecimal 4f125b0
20 Vigesimal 15i41e8
36 Base36 1dd3u8

Cryptographic Hash Functions

md5 fcf9e2f3b7ae2d190014d516257dec24
sha1 c63689d76e0b2f30ede712130cb0679e82454c6e
sha256 003dc9ed05e510bcc12767e9ec8be13539e095299526317ee3e83f79315e6fbc
sha512 fdab3741f7555566712e6e5e3c95d97dde1171b685744e6d293a51b929d64ffc76eea764de8951725f97369d639600331384892a1505b5d22c5289349be6c4c6
ripemd-160 738d6a9d2941c41738345a5c0cb8a4c0b19b53e1

82912688 as geometric shapes

Circle

Radius = n
Diameter 165825376
Circumference 520955783.02037
Area 2.1596922149682E+16

Sphere

Radius = n
Volume 2.3875451572758E+24
Surface area 8.6387688598726E+16
Circumference 520955783.02037

Square

Length = n
Perimeter 331650752
Area 6874513831385344
Diagonal 117256247.86241

Cube

Length = n
Surface area 41247082988312064
Volume 5.6998442045334E+23
Space diagonal 143608988.20811

Equilateral Triangle

Length = n
Perimeter 248738064
Area 2.9767518083236E+15
Altitude 71804494.104053

Triangular Pyramid

Length = n
Surface area 2.9767518083236E+15
Volume 6.717330814554E+22
Height 39085415.954136