68271808 (number)

68271808 is an even 8-digits composite number following 68271807 and preceding 68271809. In scientific notation, it is written as 6.8271808 × 10^7. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 30182400 positive integers (up to 68271808) that are relatively prime to 68271808.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-one thousand eight hundred eight

Notation

Scientific notation 6.8271808 × 10^7
Engineering notation 6.8271808 × 10^6

Prime Factorization of 68271808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 37 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2133494
Product of the distinct prime numbers

The prime factorization of 68271808 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 37 × 2621. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 10, 54, 93, 139, 658, 5319, 4516, 52, 69717, 259366, 432063, 2673962, 1320992, 12618326, 1841478, 517160912, 546782000, 6017727972, 4765287955

Basic calculations (n = 68271808)

Multiplication

n×y
n×2 136543616
n×3 204815424
n×4 273087232
n×5 341359040

Division

n÷y
n÷2 34135904
n÷3 22757269.333333
n÷3 17067952
n÷5 13654361.6

Exponentiation

ny
n2 4661039767588864
n3 3.1821761209319E+23
n4 2.1725291715045E+31
n5 1.4832249447135E+39

Nth Root

y√n
2√n 8262.6755957135
3√n 408.70862371751
4√n 90.899260699488
5√n 36.88487201255

Divisors of 68271808

1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 2621, 3256, 5242, 6512, 10484, 13024, 20968, 26048, 28831, 41936, 57662, 83872, 96977, 115324, 167744, 193954, 230648, 387908, 461296, 775816, 922592, 1066747, 1551632, 1845184, 2133494, 3103264, 4266988, 6206528, 8533976, 17067952, 34135904, 68271808

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68271807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68271808 can be divided by 56 positive divisors. The sum of these divisors (counting 68271808) is 1, the average is 0.017857142857143.

Base conversion 68271808

Base System Value
2 Binary 100000100011011111011000000
3 Ternary 11202110120022111
4 Quaternary 10010123323000
5 Quinary 114434144213
6 Senary 10435145104
8 Octal 404337300
10 Decimal 68271808
12 Duodecimal 1aa45194
16 Hexadecimal 411bec0
20 Vigesimal 116dja8
36 Base36 14nav4

Cryptographic Hash Functions

md5 20b88646258127bce521a6b36e8ce085
sha1 08b2b7000bb9c52ed704b80023f508780a36df0c
sha256 07765ac0af8cd929a675a8c7a07232d8f6d3f5ccba9508094064c268a0bdd302
sha512 cd636fbbc7c43ec07ca6c8e79de7440d6726d42e08ca0b04880da420b47b1cdf3b6115d38a42647dbadabdda3f8d0f90fb7d32941dff10432569b7ed3522ef83
ripemd-160 ca49093949cceacbe67b65b29bc82f690afdf6c8

68271808 as geometric shapes

Circle

Radius = n
Diameter 136543616
Circumference 428964420.92019
Area 1.4643088291947E+16

Sphere

Radius = n
Volume 1.3329468165265E+24
Surface area 5.8572353167788E+16
Circumference 428964420.92019

Square

Length = n
Perimeter 273087232
Area 4661039767588864
Diagonal 96550916.801332

Cube

Length = n
Surface area 27966238605533184
Volume 3.1821761209319E+23
Space diagonal 118250240.18059

Equilateral Triangle

Length = n
Perimeter 204815424
Area 2.0182894233907E+15
Altitude 59125120.090294

Triangular Pyramid

Length = n
Surface area 2.0182894233907E+15
Volume 3.7502305234014E+22
Height 32183638.933777