210689987 (number)

210689987 is an odd 9-digits prime number following 210689986 and preceding 210689988. In scientific notation, it is written as 2.10689987 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 210689986 positive integers (up to 210689987) that are relatively prime to 210689987.

Interesting facts

Basic properties

Name

Name two hundred ten million six hundred eighty-nine thousand nine hundred eighty-seven

Notation

Scientific notation 2.10689987 × 10^8
Engineering notation 2.10689987 × 10^6

Prime Factorization of 210689987

Prime Factorization 210689987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 210689987
Product of the distinct prime numbers

The prime factorization of 210689987 is 210689987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 210689987)

Multiplication

n×y
n×2 421379974
n×3 632069961
n×4 842759948
n×5 1053449935

Division

n÷y
n÷2 105344993.5
n÷3 70229995.666667
n÷3 52672496.75
n÷5 42137997.4

Exponentiation

ny
n2 44390270622060169
n3 9.3525855402883E+24
n4 1.9704961258997E+33
n5 4.1516380314937E+41

Nth Root

y√n
2√n 14515.164036276
3√n 595.04247231125
4√n 120.47889456779
5√n 46.209235052372

Divisors of 210689987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 210689988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 105344994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14515.164070723
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999905074
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 210689987 can be divided by 2 positive divisors. The sum of these divisors (counting 210689987) is 210689988, the average is 105344994.

Base conversion 210689987

Base System Value
2 Binary 1100100011101101111111000011
3 Ternary 112200110011022212
4 Quaternary 30203231333003
5 Quinary 412414034422
6 Senary 32523452335
8 Octal 1443557703
10 Decimal 210689987
12 Duodecimal 5a6870ab
16 Hexadecimal c8edfc3
20 Vigesimal 35gg4j7
36 Base36 3hftfn

Cryptographic Hash Functions

md5 0aa4fe53694b56b95dae03bb120b055c
sha1 cea6bc9b1b51ee609711182972d0b9c0c37f2df9
sha256 e65ff9c843ac24f8fe2821095f5c731ea2228366f9700c84e48bcb4a5bd8c666
sha512 56b9b03debfe7e4384f1d1ed836a3f1180e01fb1eced53654184ecee05d304bdf039d831416636c62d00834c3b5504b168c36e98a03b67d0cb3e4a1df3d88f79
ripemd-160 fb380573b9cf67c44a6dda62269a5c612961bf8e

210689987 as geometric shapes

Circle

Radius = n
Diameter 421379974
Circumference 1323804230.6883
Area 1.3945614807713E+17

Sphere

Radius = n
Volume 3.9176018700587E+25
Surface area 5.5782459230851E+17
Circumference 1323804230.6883

Square

Length = n
Perimeter 842759948
Area 44390270622060169
Diagonal 297960637.07161

Cube

Length = n
Surface area 266341623732361014
Volume 9.3525855402883E+24
Space diagonal 364925762.13003

Equilateral Triangle

Length = n
Perimeter 632069961
Area 1.9221551019785E+16
Altitude 182462881.06501

Triangular Pyramid

Length = n
Surface area 1.9221551019785E+16
Volume 1.1022127761942E+24
Height 99320212.357204