207988121 (number)

207988121 is an odd 9-digits composite number following 207988120 and preceding 207988122. In scientific notation, it is written as 2.07988121 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 184468000 positive integers (up to 207988121) that are relatively prime to 207988121.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred eighty-eight thousand one hundred twenty-one

Notation

Scientific notation 2.07988121 × 10^8
Engineering notation 2.07988121 × 10^6

Prime Factorization of 207988121

Prime Factorization 11 × 41 × 461171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207988121
Product of the distinct prime numbers

The prime factorization of 207988121 is 11 × 41 × 461171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 46, 46, 285, 196, 6623, 8717, 98979, 97300, 193218, 183746, 8713856, 4391957, 16061048, 68818235, 18787218, 706111428, 6538328303, 436667312

Basic calculations (n = 207988121)

Multiplication

n×y
n×2 415976242
n×3 623964363
n×4 831952484
n×5 1039940605

Division

n÷y
n÷2 103994060.5
n÷3 69329373.666667
n÷3 51997030.25
n÷5 41597624.2

Exponentiation

ny
n2 43259058477110641
n3 8.9973702888834E+24
n4 1.8713461403261E+33
n5 3.8921776746702E+41

Nth Root

y√n
2√n 14421.793265749
3√n 592.48793414277
4√n 120.09077094327
5√n 46.090105931495

Divisors of 207988121

1, 11, 41, 451, 461171, 5072881, 18908011, 207988121

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 -207988120
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 207988121 can be divided by 8 positive divisors. The sum of these divisors (counting 207988121) is 1, the average is 0.125.

Base conversion 207988121

Base System Value
2 Binary 1100011001011010010110011001
3 Ternary 112111100220001202
4 Quaternary 30121122112121
5 Quinary 411221104441
6 Senary 32345523545
8 Octal 1431322631
10 Decimal 207988121
12 Duodecimal 597a35b5
16 Hexadecimal c65a599
20 Vigesimal 34jia61
36 Base36 3ftwnt

Cryptographic Hash Functions

md5 d7fa619a58c5823a0ddc8731b47a21ec
sha1 2e69864316f90510bff9b4f85b4376cf9e0cd8b0
sha256 16c87252124508a7bbff085e5745210cc38a7be06f09178a8fbd781a8a9d2458
sha512 83b8b2efc1c20b0e432af61a1347e2c185d0dd026e93490efce068db148f222fb4d4d34fcac0d5de10059bd3d9a8fa1b3bc56311a6436d04e9812dcc348e7852
ripemd-160 9c017b6f9755140b078504839c5f50886d45d1da

207988121 as geometric shapes

Circle

Radius = n
Diameter 415976242
Circumference 1306827905.9351
Area 1.359023403129E+17

Sphere

Radius = n
Volume 3.7688096534911E+25
Surface area 5.4360936125161E+17
Circumference 1306827905.9351

Square

Length = n
Perimeter 831952484
Area 43259058477110641
Diagonal 294139621.5307

Cube

Length = n
Surface area 259554350862663846
Volume 8.9973702888834E+24
Space diagonal 360245992.94278

Equilateral Triangle

Length = n
Perimeter 623964363
Area 1.8731721792487E+16
Altitude 180122996.47139

Triangular Pyramid

Length = n
Surface area 1.8731721792487E+16
Volume 1.0603502573526E+24
Height 98046540.510232