207940021 (number)

207940021 is an odd 9-digits composite number following 207940020 and preceding 207940022. In scientific notation, it is written as 2.07940021 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 205889040 positive integers (up to 207940021) that are relatively prime to 207940021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07940021 × 10^8
Engineering notation 2.07940021 × 10^6

Prime Factorization of 207940021

Prime Factorization 127 × 613 × 2671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207940021
Product of the distinct prime numbers

The prime factorization of 207940021 is 127 × 613 × 2671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 19, 73, 880, 59, 9277, 7901, 19685, 17640, 620926, 747867, 5414539, 150038, 48767818, 60795578, 554034755, 526693195, 5972672323, 4420965984

Basic calculations (n = 207940021)

Multiplication

n×y
n×2 415880042
n×3 623820063
n×4 831760084
n×5 1039700105

Division

n÷y
n÷2 103970010.5
n÷3 69313340.333333
n÷3 51985005.25
n÷5 41588004.2

Exponentiation

ny
n2 43239052333480441
n3 8.991129450244E+24
n4 1.8696156466975E+33
n5 3.887679168362E+41

Nth Root

y√n
2√n 14420.125554238
3√n 592.44225706808
4√n 120.08382719683
5√n 46.087973945118

Divisors of 207940021

1, 127, 613, 2671, 77851, 339217, 1637323, 207940021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207940020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207940021 can be divided by 8 positive divisors. The sum of these divisors (counting 207940021) is 1, the average is 0.125.

Base conversion 207940021

Base System Value
2 Binary 1100011001001110100110110101
3 Ternary 112111021110002021
4 Quaternary 30121032212311
5 Quinary 411213040041
6 Senary 32344513141
8 Octal 1431164665
10 Decimal 207940021
12 Duodecimal 5977b7b1
16 Hexadecimal c64e9b5
20 Vigesimal 34jca11
36 Base36 3fsvjp

Cryptographic Hash Functions

md5 19aa5cf9dac5b8f9bd31d018b08cb708
sha1 469db41a3ceb5c28a58deec49a00e01b1428b5db
sha256 ab6560fdff0fd1db05b1a5978219ee9e77defaecc96e468ec89aaa2c63f96eb3
sha512 da35f21d334c710e611d80cc0e2cafc17f78b361a784dc028b4ef160760590803cc40e328e817913b027cd661630631370e9d113830144e458a534555dc6f04b
ripemd-160 e8fe5956c75c2772b4a24365604fe1d70fedad91

207940021 as geometric shapes

Circle

Radius = n
Diameter 415880042
Circumference 1306525684.7218
Area 1.3583948915905E+17

Sphere

Radius = n
Volume 3.7661954971149E+25
Surface area 5.4335795663619E+17
Circumference 1306525684.7218

Square

Length = n
Perimeter 831760084
Area 43239052333480441
Diagonal 294071597.85835

Cube

Length = n
Surface area 259434314000882646
Volume 8.991129450244E+24
Space diagonal 360162681.29894

Equilateral Triangle

Length = n
Perimeter 623820063
Area 1.8723058878179E+16
Altitude 180081340.64947

Triangular Pyramid

Length = n
Surface area 1.8723058878179E+16
Volume 1.0596147674656E+24
Height 98023865.952782