201457989 (number)

201457989 is an odd 9-digits composite number following 201457988 and preceding 201457990. In scientific notation, it is written as 2.01457989 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 127987200 positive integers (up to 201457989) that are relatively prime to 201457989.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred fifty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.01457989 × 10^8
Engineering notation 2.01457989 × 10^6

Prime Factorization of 201457989

Prime Factorization 3 × 3 × 3 × 18607 × 401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22384221
Product of the distinct prime numbers

The prime factorization of 201457989 is 3 × 3 × 3 × 18607 × 401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201457989)

Multiplication

n×y
n×2 402915978
n×3 604373967
n×4 805831956
n×5 1007289945

Division

n÷y
n÷2 100728994.5
n÷3 67152663
n÷3 50364497.25
n÷5 40291597.8

Exponentiation

ny
n2 40585321331924121
n3 8.1762372184482E+24
n4 1.6471683076155E+33
n5 3.3183521479676E+41

Nth Root

y√n
2√n 14193.589715079
3√n 586.22117030515
4√n 119.1368528839
5√n 45.796986190756

Divisors of 201457989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201457988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201457989 can be divided by 16 positive divisors. The sum of these divisors (counting 201457989) is 1, the average is 0.0625.

Base conversion 201457989

Base System Value
2 Binary 1100000000100000000101000101
3 Ternary 112001002010102000
4 Quaternary 30000200011011
5 Quinary 403033123424
6 Senary 31553535513
8 Octal 1400400505
10 Decimal 201457989
12 Duodecimal 57574599
16 Hexadecimal c020145
20 Vigesimal 32j24j9
36 Base36 3bxxz9

Cryptographic Hash Functions

md5 0540ac362a593e97a1d623b3b66d4661
sha1 11539ee5a74a259d79a61e11a30efacf5598ac0b
sha256 05bd9141643fe2f7667cce3fb487c9d8b0c369aa56ec8bc9d6d3870648b7660f
sha512 b6f0272fc5c2a86c519f866e21ed3906ce0a4050786a3a216f874a6465f5d652dd8e7623beb5de2291e91eb7a18d378f6d9d992062c3d9e2daf790e317b1834f
ripemd-160 2fcb840bef5cf8a980860d64f2254e0c9108c535

201457989 as geometric shapes

Circle

Radius = n
Diameter 402915978
Circumference 1265797876.4987
Area 1.2750254733995E+17

Sphere

Radius = n
Volume 3.4248542372646E+25
Surface area 5.1001018935982E+17
Circumference 1265797876.4987

Square

Length = n
Perimeter 805831956
Area 40585321331924121
Diagonal 284904620.29221

Cube

Length = n
Surface area 243511927991544726
Volume 8.1762372184482E+24
Space diagonal 348935472.53865

Equilateral Triangle

Length = n
Perimeter 604373967
Area 1.75739596471E+16
Altitude 174467736.26933

Triangular Pyramid

Length = n
Surface area 1.75739596471E+16
Volume 9.635787969591E+23
Height 94968206.76407