201638157 (number)

201638157 is an odd 9-digits composite number following 201638156 and preceding 201638158. In scientific notation, it is written as 2.01638157 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 115221792 positive integers (up to 201638157) that are relatively prime to 201638157.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-eight thousand one hundred fifty-seven

Notation

Scientific notation 2.01638157 × 10^8
Engineering notation 2.01638157 × 10^6

Prime Factorization of 201638157

Prime Factorization 21 × 9601817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201638157
Product of the distinct prime numbers

The prime factorization of 201638157 is 21 × 9601817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 61, 95, 575, 647, 6785, 6610, 4637, 4735, 126046, 614077, 9132416, 2105730, 9238376, 28754135, 332062667, 974370136, 6263686634, 8829736858

Basic calculations (n = 201638157)

Multiplication

n×y
n×2 403276314
n×3 604914471
n×4 806552628
n×5 1008190785

Division

n÷y
n÷2 100819078.5
n÷3 67212719
n÷3 50409539.25
n÷5 40327631.4

Exponentiation

ny
n2 40657946358356649
n3 8.1981933711039E+24
n4 1.653068602079E+33
n5 3.3332170631778E+41

Nth Root

y√n
2√n 14199.935105486
3√n 586.39587476245
4√n 119.16348058648
5√n 45.805174698308

Divisors of 201638157

1, 21, 9601817, 201638157

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201638156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201638157 can be divided by 4 positive divisors. The sum of these divisors (counting 201638157) is 1, the average is 0.25.

Base conversion 201638157

Base System Value
2 Binary 1100000001001100000100001101
3 Ternary 112001102021112220
4 Quaternary 30001030010031
5 Quinary 403104410112
6 Senary 32001445553
8 Octal 1401140415
10 Decimal 201638157
12 Duodecimal 576408b9
16 Hexadecimal c04c10d
20 Vigesimal 3304f7h
36 Base36 3c1szx

Cryptographic Hash Functions

md5 24dc6975831f08db6c8efcf6e0dc3857
sha1 b916895f58a88fb32b0aa7df1cb576d34d39da2a
sha256 75c92b78390c4c4ea7d11351c6821f2666985429fd503cb1cf8538edae75db16
sha512 1d99a15193ce05ddf983d212070b6409298924e17c2ef6801a8b81800383b5720e1811e347ecb4cf8afc233808697790e55d993c8ee1acf3e9c37c96c5932d74
ripemd-160 f34c1656f1a07ec18a489be035777389418733a5

201638157 as geometric shapes

Circle

Radius = n
Diameter 403276314
Circumference 1266929905.4292
Area 1.2773070558946E+17

Sphere

Radius = n
Volume 3.4340512089825E+25
Surface area 5.1092282235784E+17
Circumference 1266929905.4292

Square

Length = n
Perimeter 806552628
Area 40657946358356649
Diagonal 285159416.32132

Cube

Length = n
Surface area 243947678150139894
Volume 8.1981933711039E+24
Space diagonal 349247532.66855

Equilateral Triangle

Length = n
Perimeter 604914471
Area 1.7605407206021E+16
Altitude 174623766.33428

Triangular Pyramid

Length = n
Surface area 1.7605407206021E+16
Volume 9.6616635436436E+23
Height 95053138.773772