207988961 (number)

207988961 is an odd 9-digits prime number following 207988960 and preceding 207988962. In scientific notation, it is written as 2.07988961 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 207988960 positive integers (up to 207988961) that are relatively prime to 207988961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07988961 × 10^8
Engineering notation 2.07988961 × 10^6

Prime Factorization of 207988961

Prime Factorization 207988961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 207988961
Product of the distinct prime numbers

The prime factorization of 207988961 is 207988961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 7, 89, 81, 995, 215, 6241, 5884, 76826, 28459, 847889, 26296, 8293873, 5156783, 26830775, 12616449, 17191125, 110656040, 6567472948, 8629873457

Basic calculations (n = 207988961)

Multiplication

n×y
n×2 415977922
n×3 623966883
n×4 831955844
n×5 1039944805

Division

n÷y
n÷2 103994480.5
n÷3 69329653.666667
n÷3 51997240.25
n÷5 41597792.2

Exponentiation

ny
n2 43259407897859521
n3 8.997479302151E+24
n4 1.8713763716734E+33
n5 3.892256271843E+41

Nth Root

y√n
2√n 14421.822388311
3√n 592.48873176716
4√n 120.0908921955
5√n 46.090143160185

Divisors of 207988961

1, 207988961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 207988962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 103994481
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14421.822422981
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999903841
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207988961 can be divided by 2 positive divisors. The sum of these divisors (counting 207988961) is 207988962, the average is 103994481.

Base conversion 207988961

Base System Value
2 Binary 1100011001011010100011100001
3 Ternary 112111100221012212
4 Quaternary 30121122203201
5 Quinary 411221121321
6 Senary 32345531505
8 Octal 1431324341
10 Decimal 207988961
12 Duodecimal 597a3b95
16 Hexadecimal c65a8e1
20 Vigesimal 34jic81
36 Base36 3ftxb5

Cryptographic Hash Functions

md5 d3ba08b4d5b9a512e1cbe4006f4cbf87
sha1 5a301b54bfd8b9ca699b4fe6c63a07c082f77818
sha256 387b8e163c7014190a81f65fb45055b6727afe70f881dd057dbbf501cf3b2aa3
sha512 a4d0bac34e84238019df3035365fa23d6b540e5d56bdb2885e66aed7e6267ec4fc5d952f541efcf118978afc88d0fb5d643dc3002e6269b9febf1c1a1ff6e9e4
ripemd-160 33755a7adb7c19d83f9bfaeea0b3f90975f4c846

207988961 as geometric shapes

Circle

Radius = n
Diameter 415977922
Circumference 1306833183.8107
Area 1.3590343805056E+17

Sphere

Radius = n
Volume 3.7688553168618E+25
Surface area 5.4361375220224E+17
Circumference 1306833183.8107

Square

Length = n
Perimeter 831955844
Area 43259407897859521
Diagonal 294140809.47009

Cube

Length = n
Surface area 259556447387157126
Volume 8.997479302151E+24
Space diagonal 360247447.86546

Equilateral Triangle

Length = n
Perimeter 623966883
Area 1.873187309611E+16
Altitude 180123723.93273

Triangular Pyramid

Length = n
Surface area 1.873187309611E+16
Volume 1.0603631046894E+24
Height 98046936.49003