201457840 (number)

201457840 is an even 9-digits composite number following 201457839 and preceding 201457841. In scientific notation, it is written as 2.01457840 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 77982720 positive integers (up to 201457840) that are relatively prime to 201457840.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred fifty-seven thousand eight hundred forty

Notation

Scientific notation 2.01457840 × 10^8
Engineering notation 2.01457840 × 10^6

Prime Factorization of 201457840

Prime Factorization 2 × 2 × 2 × 2 × 155 × 81233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25182230
Product of the distinct prime numbers

The prime factorization of 201457840 is 2 × 2 × 2 × 2 × 155 × 81233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 81, 24, 526, 471, 6920, 5576, 85821, 46515, 725606, 371082, 5899583, 4203297, 69974386, 79388993, 519136935, 136454112, 4256015996, 6267818524

Basic calculations (n = 201457840)

Multiplication

n×y
n×2 402915680
n×3 604373520
n×4 805831360
n×5 1007289200

Division

n÷y
n÷2 100728920
n÷3 67152613.333333
n÷3 50364460
n÷5 40291568

Exponentiation

ny
n2 40585261297465600
n3 8.176219076823E+24
n4 1.6471634345836E+33
n5 3.3183398765819E+41

Nth Root

y√n
2√n 14193.58446623
3√n 586.22102578043
4√n 119.13683085524
5√n 45.796979416388

Divisors of 201457840

1, 2, 4, 8, 16, 155, 310, 620, 1240, 2480, 81233, 162466, 324932, 649864, 1299728, 12591115, 25182230, 50364460, 100728920, 201457840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201457839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201457840 can be divided by 20 positive divisors. The sum of these divisors (counting 201457840) is 1, the average is 0.05.

Base conversion 201457840

Base System Value
2 Binary 1100000000100000000010110000
3 Ternary 112001002010012111
4 Quaternary 30000200002300
5 Quinary 403033122330
6 Senary 31553535104
8 Octal 1400400260
10 Decimal 201457840
12 Duodecimal 57574494
16 Hexadecimal c0200b0
20 Vigesimal 32j24c0
36 Base36 3bxxv4

Cryptographic Hash Functions

md5 90cd72a225b57387a8058c4538c56fa2
sha1 819fc247bbb9dec386abedef73031c6da27e4d2d
sha256 8ad9a728394fd6683b55c1ebeaf2efd4a76af6a39c7eef8419d5e944f45f6a74
sha512 ec8f9f6b2310e70bb1e66d13a08dfb0bf3af274f2fce562d0d166826d229feb71ef3e48e966b3e23c16557f8ba4d0435a277ffbd919d094c3572cd5c23fbfbfb
ripemd-160 d760ba3793c35eb2c4271cdfa5705f9806232851

201457840 as geometric shapes

Circle

Radius = n
Diameter 402915680
Circumference 1265796940.3041
Area 1.2750235873614E+17

Sphere

Radius = n
Volume 3.4248466381184E+25
Surface area 5.1000943494456E+17
Circumference 1265796940.3041

Square

Length = n
Perimeter 805831360
Area 40585261297465600
Diagonal 284904409.57439

Cube

Length = n
Surface area 243511567784793600
Volume 8.176219076823E+24
Space diagonal 348935214.46308

Equilateral Triangle

Length = n
Perimeter 604373520
Area 1.7573933651417E+16
Altitude 174467607.23154

Triangular Pyramid

Length = n
Surface area 1.7573933651417E+16
Volume 9.6357665894806E+23
Height 94968136.524796