207813681 (number)

207813681 is an odd 9-digits composite number following 207813680 and preceding 207813682. In scientific notation, it is written as 2.07813681 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 133763616 positive integers (up to 207813681) that are relatively prime to 207813681.

Interesting facts

Basic properties

Name

Name two hundred seven million eight hundred thirteen thousand six hundred eighty-one

Notation

Scientific notation 2.07813681 × 10^8
Engineering notation 2.07813681 × 10^6

Prime Factorization of 207813681

Prime Factorization 3 × 27 × 29 × 88469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207813681
Product of the distinct prime numbers

The prime factorization of 207813681 is 3 × 27 × 29 × 88469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 71, 12, 356, 178, 7871, 6550, 75117, 99219, 175952, 758274, 4353867, 7153525, 50600672, 28453547, 304418461, 423115259, 7449841994, 7732476355

Basic calculations (n = 207813681)

Multiplication

n×y
n×2 415627362
n×3 623441043
n×4 831254724
n×5 1039068405

Division

n÷y
n÷2 103906840.5
n÷3 69271227
n÷3 51953420.25
n÷5 41562736.2

Exponentiation

ny
n2 43186526010769761
n3 8.9747509399003E+24
n4 1.8650760288789E+33
n5 3.8758831490619E+41

Nth Root

y√n
2√n 14415.744205555
3√n 592.3222475922
4√n 120.06558293514
5√n 46.082372166077

Divisors of 207813681

1, 3, 27, 29, 81, 87, 783, 2349, 88469, 265407, 2388663, 2565601, 7165989, 7696803, 69271227, 207813681

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207813680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207813681 can be divided by 16 positive divisors. The sum of these divisors (counting 207813681) is 1, the average is 0.0625.

Base conversion 207813681

Base System Value
2 Binary 1100011000101111110000110001
3 Ternary 112111001000210000
4 Quaternary 30120233300301
5 Quinary 411200014211
6 Senary 32342100213
8 Octal 1430576061
10 Decimal 207813681
12 Duodecimal 5971a669
16 Hexadecimal c62fc31
20 Vigesimal 34ige41
36 Base36 3fq629

Cryptographic Hash Functions

md5 80ad40217cfa7928d2fe71f2a91f4945
sha1 7965fe78adf4210d63b6f0d3c4c64f2c12e479eb
sha256 0f6c6bdca8c2e878578444b35cdefad32b5d54795e19deddf512e32827be3927
sha512 a08aa67f5691cfda783ac5154b378c56e38d81647cdcc4a576aa618d2754b1a663608280893b8a89c27f1afa729d25d7ef65b6a6da92b182882997b403d599bd
ripemd-160 52e28598450d4439001e7823ed606fd827cc3d11

207813681 as geometric shapes

Circle

Radius = n
Diameter 415627362
Circumference 1305731867.0901
Area 1.356744728495E+17

Sphere

Radius = n
Volume 3.7593348827452E+25
Surface area 5.42697891398E+17
Circumference 1305731867.0901

Square

Length = n
Perimeter 831254724
Area 43186526010769761
Diagonal 293892926.11688

Cube

Length = n
Surface area 259119156064618566
Volume 8.9747509399003E+24
Space diagonal 359943853.99991

Equilateral Triangle

Length = n
Perimeter 623441043
Area 1.8700314313262E+16
Altitude 179971926.99996

Triangular Pyramid

Length = n
Surface area 1.8700314313262E+16
Volume 1.0576845415106E+24
Height 97964308.705625