207904021 (number)

207904021 is an odd 9-digits composite number following 207904020 and preceding 207904022. In scientific notation, it is written as 2.07904021 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 189250560 positive integers (up to 207904021) that are relatively prime to 207904021.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred four thousand twenty-one

Notation

Scientific notation 2.07904021 × 10^8
Engineering notation 2.07904021 × 10^6

Prime Factorization of 207904021

Prime Factorization 13 × 149 × 181 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207904021
Product of the distinct prime numbers

The prime factorization of 207904021 is 13 × 149 × 181 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 58, 23, 548, 623, 6042, 4256, 123, 43578, 702861, 10492, 2443024, 3370516, 38057096, 51087798, 98168816, 994364095, 9321689121, 4993537417

Basic calculations (n = 207904021)

Multiplication

n×y
n×2 415808042
n×3 623712063
n×4 831616084
n×5 1039520105

Division

n÷y
n÷2 103952010.5
n÷3 69301340.333333
n÷3 51976005.25
n÷5 41580804.2

Exponentiation

ny
n2 43224081947968441
n3 8.9864604410162E+24
n4 1.8683212602447E+33
n5 3.8843150252466E+41

Nth Root

y√n
2√n 14418.877244779
3√n 592.40806587506
4√n 120.0786294258
5√n 46.086378021482

Divisors of 207904021

1, 13, 149, 181, 593, 1937, 2353, 7709, 26969, 88357, 107333, 350597, 1148641, 1395329, 15992617, 207904021

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 -207904020
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 207904021 can be divided by 16 positive divisors. The sum of these divisors (counting 207904021) is 1, the average is 0.0625.

Base conversion 207904021

Base System Value
2 Binary 1100011001000101110100010101
3 Ternary 112111012121200221
4 Quaternary 30121011310111
5 Quinary 411210412041
6 Senary 32344034341
8 Octal 1431056425
10 Decimal 207904021
12 Duodecimal 597629b1
16 Hexadecimal c645d15
20 Vigesimal 34j8011
36 Base36 3fs3rp

Cryptographic Hash Functions

md5 e05863ec130b8f9a96500d10ee5f5b5f
sha1 9d9ec36f1e108945b3142642643cde5f1360c274
sha256 e8d3f647735699f33a83f4b9452d52d97ca36ce8672c376d9ccc9b28cf13f61d
sha512 6c358a5c99b2ce8bcfea19732b837605f4fc63c19be1910440d8cfa182635e1414862b8798d1ed294225d7ed56beebbcca23ef3234b1d1b0c7292ce3dea831b3
ripemd-160 3a142d4a2ac4401d87d2695becf999a3342a56db

207904021 as geometric shapes

Circle

Radius = n
Diameter 415808042
Circumference 1306299490.0508
Area 1.357924583059E+17

Sphere

Radius = n
Volume 3.7642397471029E+25
Surface area 5.431698332236E+17
Circumference 1306299490.0508

Square

Length = n
Perimeter 831616084
Area 43224081947968441
Diagonal 294020686.1701

Cube

Length = n
Surface area 259344491687810646
Volume 8.9864604410162E+24
Space diagonal 360100327.46987

Equilateral Triangle

Length = n
Perimeter 623712063
Area 1.8716576511101E+16
Altitude 180050163.73493

Triangular Pyramid

Length = n
Surface area 1.8716576511101E+16
Volume 1.0590645194512E+24
Height 98006895.390034