207998421 (number)

207998421 is an odd 9-digits composite number following 207998420 and preceding 207998422. In scientific notation, it is written as 2.07998421 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 138665612 positive integers (up to 207998421) that are relatively prime to 207998421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07998421 × 10^8
Engineering notation 2.07998421 × 10^6

Prime Factorization of 207998421

Prime Factorization 3 × 69332807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 207998421
Product of the distinct prime numbers

The prime factorization of 207998421 is 3 × 69332807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 40, 61, 361, 892, 178, 2268, 79329, 69952, 465215, 4907, 3155578, 3661992, 66499503, 76932605, 377885526, 707408057, 3313914104, 6091516907

Basic calculations (n = 207998421)

Multiplication

n×y
n×2 415996842
n×3 623995263
n×4 831993684
n×5 1039992105

Division

n÷y
n÷2 103999210.5
n÷3 69332807
n÷3 51999605.25
n÷5 41599684.2

Exponentiation

ny
n2 43263343138493241
n3 8.9987070599878E+24
n4 1.871716859519E+33
n5 3.8931415133903E+41

Nth Root

y√n
2√n 14422.150359776
3√n 592.4977143888
4√n 120.09225770122
5√n 46.090562417841

Divisors of 207998421

1, 3, 69332807, 207998421

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 -207998420
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 207998421 can be divided by 4 positive divisors. The sum of these divisors (counting 207998421) is 1, the average is 0.25.

Base conversion 207998421

Base System Value
2 Binary 1100011001011100110111010101
3 Ternary 112111101102012020
4 Quaternary 30121130313111
5 Quinary 411221422141
6 Senary 32350043353
8 Octal 1431346725
10 Decimal 207998421
12 Duodecimal 597a9559
16 Hexadecimal c65cdd5
20 Vigesimal 34jjg11
36 Base36 3fu4lx

Cryptographic Hash Functions

md5 f4e94b4a406331b75560f3b8a9061997
sha1 95b5ec3529c2ba7c2375346efaa3fc4c7e85515c
sha256 a277b9b450ddebcf1c402936cb0916bd84b5a2716afab5ce80084db7529c20aa
sha512 8f2684ac50bf8c03106893b15c9903abde8e3e5d3fbe38ed098302169687657cca96e95c8c625daeb483484125c0707e6fb4998710b95591124278e512e01dff
ripemd-160 3e4d4fdeec0006bf296f55ccde7506bea203b53d

207998421 as geometric shapes

Circle

Radius = n
Diameter 415996842
Circumference 1306892622.7438
Area 1.3591580097362E+17

Sphere

Radius = n
Volume 3.7693695988619E+25
Surface area 5.436632038945E+17
Circumference 1306892622.7438

Square

Length = n
Perimeter 831993684
Area 43263343138493241
Diagonal 294154187.93039

Cube

Length = n
Surface area 259580058830959446
Volume 8.9987070599878E+24
Space diagonal 360263833.0661

Equilateral Triangle

Length = n
Perimeter 623995263
Area 1.8733577105289E+16
Altitude 180131916.53305

Triangular Pyramid

Length = n
Surface area 1.8733577105289E+16
Volume 1.0605077973381E+24
Height 98051395.976796