207989385 (number)

207989385 is an odd 9-digits composite number following 207989384 and preceding 207989386. In scientific notation, it is written as 2.07989385 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 106997760 positive integers (up to 207989385) that are relatively prime to 207989385.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred eighty-nine thousand three hundred eighty-five

Notation

Scientific notation 2.07989385 × 10^8
Engineering notation 2.07989385 × 10^6

Prime Factorization of 207989385

Prime Factorization 3 × 5 × 31 × 1033 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 207989385
Product of the distinct prime numbers

The prime factorization of 207989385 is 3 × 5 × 31 × 1033 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 89, 87, 291, 398, 1317, 152, 88664, 1516, 696967, 959939, 4853727, 5265625, 48583637, 3562279, 410433546, 984765924, 9090085501, 751479931

Basic calculations (n = 207989385)

Multiplication

n×y
n×2 415978770
n×3 623968155
n×4 831957540
n×5 1039946925

Division

n÷y
n÷2 103994692.5
n÷3 69329795
n÷3 51997346.25
n÷5 41597877

Exponentiation

ny
n2 43259584272678225
n3 8.99753432823E+24
n4 1.8713916314449E+33
n5 3.8922959451838E+41

Nth Root

y√n
2√n 14421.837088249
3√n 592.48913437675
4√n 120.09095339887
5√n 46.090161951763

Divisors of 207989385

1, 3, 5, 15, 31, 93, 155, 433, 465, 1033, 1299, 2165, 3099, 5165, 6495, 13423, 15495, 32023, 40269, 67115, 96069, 160115, 201345, 447289, 480345, 1341867, 2236445, 6709335, 13865959, 41597877, 69329795, 207989385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207989384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207989385 can be divided by 32 positive divisors. The sum of these divisors (counting 207989385) is 1, the average is 0.03125.

Base conversion 207989385

Base System Value
2 Binary 1100011001011010101010001001
3 Ternary 112111100221210120
4 Quaternary 30121122222021
5 Quinary 411221130020
6 Senary 32345533453
8 Octal 1431325211
10 Decimal 207989385
12 Duodecimal 597a4289
16 Hexadecimal c65aa89
20 Vigesimal 34jid95
36 Base36 3ftxmx

Cryptographic Hash Functions

md5 b53a4e059c3d325432e107aa669e57c6
sha1 976cb6de0155c1afe5423a19df7662617c5ad591
sha256 f0e2b703b1418971195fe93d4941fa9a7daa86cd8f009da0f0f305d138c2ea3a
sha512 d020566a07dbde866c5eee9f40c9462840e8b36404c31df15a7d6d1421b1a5523e23e985a9894bbe05e1d965fb1acafdea55d4c11f5f23b94e81b43279f0a49f
ripemd-160 89e18e16263762ebbe402d8d85e5b41327e97b3e

207989385 as geometric shapes

Circle

Radius = n
Diameter 415978770
Circumference 1306835847.8813
Area 1.3590399214839E+17

Sphere

Radius = n
Volume 3.7688783661319E+25
Surface area 5.4361596859358E+17
Circumference 1306835847.8813

Square

Length = n
Perimeter 831957540
Area 43259584272678225
Diagonal 294141409.09664

Cube

Length = n
Surface area 259557505636069350
Volume 8.99753432823E+24
Space diagonal 360248182.255

Equilateral Triangle

Length = n
Perimeter 623968155
Area 1.8731949468647E+16
Altitude 180124091.1275

Triangular Pyramid

Length = n
Surface area 1.8731949468647E+16
Volume 1.060369589575E+24
Height 98047136.365546