202991208 (number)

202991208 is an even 9-digits composite number following 202991207 and preceding 202991209. In scientific notation, it is written as 2.02991208 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 57849600 positive integers (up to 202991208) that are relatively prime to 202991208.

Interesting facts

Basic properties

Name

Name two hundred two million nine hundred ninety-one thousand two hundred eight

Notation

Scientific notation 2.02991208 × 10^8
Engineering notation 2.02991208 × 10^6

Prime Factorization of 202991208

Prime Factorization 2 × 2 × 2 × 3 × 7 × 461 × 2621

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50747802
Product of the distinct prime numbers

The prime factorization of 202991208 is 2 × 2 × 2 × 3 × 7 × 461 × 2621. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 98, 91, 258, 772, 6683, 771, 25051, 94393, 498062, 173641, 1712669, 6498450, 72949102, 70699642, 489216723, 729211150, 2407981719, 9255443295

Basic calculations (n = 202991208)

Multiplication

n×y
n×2 405982416
n×3 608973624
n×4 811964832
n×5 1014956040

Division

n÷y
n÷2 101495604
n÷3 67663736
n÷3 50747802
n÷5 40598241.6

Exponentiation

ny
n2 41205430525299264
n3 8.3643401184906E+24
n4 1.6978875047753E+33
n5 3.4465623564244E+41

Nth Root

y√n
2√n 14247.49830672
3√n 587.7045811134
4√n 119.36288496313
5√n 45.866483581679

Divisors of 202991208

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 461, 922, 1383, 1844, 2621, 2766, 3227, 3688, 5242, 5532, 6454, 7863, 9681, 10484, 11064, 12908, 15726, 18347, 19362, 20968, 25816, 31452, 36694, 38724, 55041, 62904, 73388, 77448, 110082, 146776, 220164, 440328, 1208281, 2416562, 3624843, 4833124, 7249686, 8457967, 9666248, 14499372, 16915934, 25373901, 28998744, 33831868, 50747802, 67663736, 101495604, 202991208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202991207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202991208 can be divided by 64 positive divisors. The sum of these divisors (counting 202991208) is 1, the average is 0.015625.

Base conversion 202991208

Base System Value
2 Binary 1100000110010110011001101000
3 Ternary 112010222000120220
4 Quaternary 30012112121220
5 Quinary 403431204313
6 Senary 32050450040
8 Octal 1406263150
10 Decimal 202991208
12 Duodecimal 57b93920
16 Hexadecimal c196668
20 Vigesimal 338di08
36 Base36 3cut0o

Cryptographic Hash Functions

md5 fef1198a488c642868cdb24be2306cb0
sha1 36617ec7db6d5c755d30aa28e999a1739bf89515
sha256 3a0072ca01dcc533d74d6a420ba2b83573d1114ff92455538a06d1654585bc49
sha512 213cdbea7d3830eacbdc09996cb580d4c5a9e70d3f2a584a24600a960cb621b47905dc02740d04eabcbff806cf12f2e674ab78b2923ffb41c6b5fec67d957d15
ripemd-160 2d4b1041a2c3501b56e8d6e5e945821db2cca299

202991208 as geometric shapes

Circle

Radius = n
Diameter 405982416
Circumference 1275431375.5922
Area 1.2945067782628E+17

Sphere

Radius = n
Volume 3.5036465957835E+25
Surface area 5.1780271130514E+17
Circumference 1275431375.5922

Square

Length = n
Perimeter 811964832
Area 41205430525299264
Diagonal 287072919.3961

Cube

Length = n
Surface area 247232583151795584
Volume 8.3643401184906E+24
Space diagonal 351591085.74578

Equilateral Triangle

Length = n
Perimeter 608973624
Area 1.7842474804392E+16
Altitude 175795542.87289

Triangular Pyramid

Length = n
Surface area 1.7842474804392E+16
Volume 9.8574693632256E+23
Height 95690973.132033