211249990 (number)

211249990 is an even 9-digits composite number following 211249989 and preceding 211249991. In scientific notation, it is written as 2.11249990 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 67696128 positive integers (up to 211249990) that are relatively prime to 211249990.

Interesting facts

Basic properties

Name

Name two hundred eleven million two hundred forty-nine thousand nine hundred ninety

Notation

Scientific notation 2.11249990 × 10^8
Engineering notation 2.11249990 × 10^6

Prime Factorization of 211249990

Prime Factorization 2 × 7 × 85 × 167 × 1063

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 211249990
Product of the distinct prime numbers

The prime factorization of 211249990 is 2 × 7 × 85 × 167 × 1063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 84, 60, 597, 348, 9364, 9558, 268, 16424, 878027, 27122, 6246972, 3094922, 79100047, 70727799, 109509605, 391242398, 2028629163, 316439727

Basic calculations (n = 211249990)

Multiplication

n×y
n×2 422499980
n×3 633749970
n×4 844999960
n×5 1056249950

Division

n÷y
n÷2 105624995
n÷3 70416663.333333
n÷3 52812497.5
n÷5 42249998

Exponentiation

ny
n2 44626558275000100
n3 9.4273599893282E+24
n4 1.991529703472E+33
n5 4.2071062994316E+41

Nth Root

y√n
2√n 14534.441509738
3√n 595.56920320067
4√n 120.55887155136
5√n 46.233773325123

Divisors of 211249990

1, 2, 7, 14, 85, 167, 170, 334, 595, 1063, 1169, 1190, 2126, 2338, 7441, 14195, 14882, 28390, 90355, 99365, 177521, 180710, 198730, 355042, 632485, 1242647, 1264970, 2485294, 15089285, 30178570, 105624995, 211249990

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 -211249989
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 211249990 can be divided by 32 positive divisors. The sum of these divisors (counting 211249990) is 1, the average is 0.03125.

Base conversion 211249990

Base System Value
2 Binary 1100100101110110101101000110
3 Ternary 112201111121111201
4 Quaternary 30211312231012
5 Quinary 413034444430
6 Senary 32543453114
8 Octal 1445665506
10 Decimal 211249990
12 Duodecimal 5a8b719a
16 Hexadecimal c976b46
20 Vigesimal 36064ja
36 Base36 3hrtja

Cryptographic Hash Functions

md5 0d1d02a6438ce752f90e9d64e681a8c6
sha1 10731920d2062b0cb8cf50615affef272df2e707
sha256 4c14df90dbd2893a0b82ba2a127edc2bcceb71fdd8312661d6d315094f9b1468
sha512 268266b64bd8a1dfa7c274cbb71353d92007e1b5df60525caacd1c5d019c58494936d35e990624288c4b960b8c8c39f1b002363507e09836cb14f8d275cb1cc7
ripemd-160 962bd3f34d6d67d979bd51db8c40e57b67724e51

211249990 as geometric shapes

Circle

Radius = n
Diameter 422499980
Circumference 1327322833.3098
Area 1.4019846763174E+17

Sphere

Radius = n
Volume 3.9489233180293E+25
Surface area 5.6079387052695E+17
Circumference 1327322833.3098

Square

Length = n
Perimeter 844999960
Area 44626558275000100
Diagonal 298752600.90918

Cube

Length = n
Surface area 267759349650000600
Volume 9.4273599893282E+24
Space diagonal 365895715.77842

Equilateral Triangle

Length = n
Perimeter 633749970
Area 1.9323866574808E+16
Altitude 182947857.88921

Triangular Pyramid

Length = n
Surface area 1.9323866574808E+16
Volume 1.1110250295235E+24
Height 99584200.30306