268491207 (number)

268491207 is an odd 9-digits composite number following 268491206 and preceding 268491208. In scientific notation, it is written as 2.68491207 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 178994136 positive integers (up to 268491207) that are relatively prime to 268491207.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred ninety-one thousand two hundred seven

Notation

Scientific notation 2.68491207 × 10^8
Engineering notation 2.68491207 × 10^6

Prime Factorization of 268491207

Prime Factorization 3 × 89497069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268491207
Product of the distinct prime numbers

The prime factorization of 268491207 is 3 × 89497069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268491207)

Multiplication

n×y
n×2 536982414
n×3 805473621
n×4 1073964828
n×5 1342456035

Division

n÷y
n÷2 134245603.5
n÷3 89497069
n÷3 67122801.75
n÷5 53698241.4

Exponentiation

ny
n2 72087528236316849
n3 1.9354867465815E+25
n4 5.1966117272218E+33
n5 1.3952445549521E+42

Nth Root

y√n
2√n 16385.701297168
3√n 645.12423302573
4√n 128.00664551955
5√n 48.504944662689

Divisors of 268491207

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268491206
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268491207 can be divided by 4 positive divisors. The sum of these divisors (counting 268491207) is 1, the average is 0.25.

Base conversion 268491207

Base System Value
2 Binary 10000000000001101100111000111
3 Ternary 200201012202200210
4 Quaternary 100000031213013
5 Quinary 1022213204312
6 Senary 42350410503
8 Octal 2000154707
10 Decimal 268491207
12 Duodecimal 75b00a33
16 Hexadecimal 1000d9c7
20 Vigesimal 43i1807
36 Base36 4fup53

Cryptographic Hash Functions

md5 e378c062c0c153ef7ab3075eb5387798
sha1 818dc384a32888b5799423341e7066aedd5bf44c
sha256 83c39127648ce207b3015202aad406c47e63de9867ac4286b62988a58949583a
sha512 3d92e48dcf4a69276f727225a0f9ca181ccdbbc4a1bb392ae3b948a5b8a6114fffb44ace8668cb2cc375d3bfcc2e08cd84173f202d9058fe151d669843e5a7fb
ripemd-160 a2ee3123a75ae97c3ab200268fe900983387b421

268491207 as geometric shapes

Circle

Radius = n
Diameter 536982414
Circumference 1686980006.9293
Area 2.2646964912266E+17

Sphere

Radius = n
Volume 8.1073479255746E+25
Surface area 9.0587859649064E+17
Circumference 1686980006.9293

Square

Length = n
Perimeter 1073964828
Area 72087528236316849
Diagonal 379703906.31732

Cube

Length = n
Surface area 432525169417901094
Volume 1.9354867465815E+25
Space diagonal 465040411.90949

Equilateral Triangle

Length = n
Perimeter 805473621
Area 3.1214815374339E+16
Altitude 232520205.95475

Triangular Pyramid

Length = n
Surface area 3.1214815374339E+16
Volume 2.2809930056741E+24
Height 126567968.77244