268697688 (number)

268697688 is an even 9-digits composite number following 268697687 and preceding 268697689. In scientific notation, it is written as 2.68697688 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 64 positive divisors. There are 76363776 positive integers (up to 268697688) that are relatively prime to 268697688.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred ninety-seven thousand six hundred eighty-eight

Notation

Scientific notation 2.68697688 × 10^8
Engineering notation 2.68697688 × 10^6

Prime Factorization of 268697688

Prime Factorization 2 × 2 × 2 × 3 × 7 × 193 × 8287

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 67174422
Product of the distinct prime numbers

The prime factorization of 268697688 is 2 × 2 × 2 × 3 × 7 × 193 × 8287. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 8, 21, 50, 127, 249, 5620, 1871, 42709, 53780, 274121, 606736, 345161, 7179700, 97047967, 3040484, 838942712, 406620018, 4272814967, 8322301652

Basic calculations (n = 268697688)

Multiplication

n×y
n×2 537395376
n×3 806093064
n×4 1074790752
n×5 1343488440

Division

n÷y
n÷2 134348844
n÷3 89565896
n÷3 67174422
n÷5 53739537.6

Exponentiation

ny
n2 72198447536545344
n3 1.9399555930259E+25
n4 5.2126158266873E+33
n5 1.4006178210631E+42

Nth Root

y√n
2√n 16392.000732064
3√n 645.28956651512
4√n 128.03124904516
5√n 48.512402836178

Divisors of 268697688

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 4053, 4632, 5404, 8106, 8287, 10808, 16212, 16574, 24861, 32424, 33148, 49722, 58009, 66296, 99444, 116018, 174027, 198888, 232036, 348054, 464072, 696108, 1392216, 1599391, 3198782, 4798173, 6397564, 9596346, 11195737, 12795128, 19192692, 22391474, 33587211, 38385384, 44782948, 67174422, 89565896, 134348844, 268697688

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268697687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268697688 can be divided by 64 positive divisors. The sum of these divisors (counting 268697688) is 1, the average is 0.015625.

Base conversion 268697688

Base System Value
2 Binary 10000000001000000000001011000
3 Ternary 200201121020221020
4 Quaternary 100001000001120
5 Quinary 1022241311223
6 Senary 42355042440
8 Octal 2001000130
10 Decimal 268697688
12 Duodecimal 75ba0420
16 Hexadecimal 10040058
20 Vigesimal 43j7448
36 Base36 4fz4go

Cryptographic Hash Functions

md5 a5b01d18fbdfb7e30a4e8e3e8af9cbac
sha1 8c1344f0d05b4ea1cb1a8caba11dfc197da90e46
sha256 166b2ede4e69c0f95f406eaec1be9de68932e22af463450e2cc5f97f0ae8d5a8
sha512 b40a5432a4184c8f5f0e987aadd02dcf9416058a8aaf6d3efa2477be2828011e5571cf2fa8d9766d15017b15a5690fcb3133ae9b8d9a311a16b81b4ebaf7bb8d
ripemd-160 aa815b1844f275be7c1ebccc2fe628e55901d7ee

268697688 as geometric shapes

Circle

Radius = n
Diameter 537395376
Circumference 1688277365.3147
Area 2.268181123814E+17

Sphere

Radius = n
Volume 8.1260669857875E+25
Surface area 9.072724495256E+17
Circumference 1688277365.3147

Square

Length = n
Perimeter 1074790752
Area 72198447536545344
Diagonal 379995914.54789

Cube

Length = n
Surface area 433190685219272064
Volume 1.9399555930259E+25
Space diagonal 465398047.49229

Equilateral Triangle

Length = n
Perimeter 806093064
Area 3.1262844840223E+16
Altitude 232699023.74615

Triangular Pyramid

Length = n
Surface area 3.1262844840223E+16
Volume 2.2862595917156E+24
Height 126665304.8493