201628990 (number)

201628990 is an even 9-digits composite number following 201628989 and preceding 201628991. In scientific notation, it is written as 2.01628990 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 80651592 positive integers (up to 201628990) that are relatively prime to 201628990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01628990 × 10^8
Engineering notation 2.01628990 × 10^6

Prime Factorization of 201628990

Prime Factorization 2 × 5 × 20162899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201628990
Product of the distinct prime numbers

The prime factorization of 201628990 is 2 × 5 × 20162899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 11, 36, 811, 78, 2897, 7010, 23471, 28109, 125931, 881457, 7462700, 2372843, 56820623, 23120022, 430347103, 964095284, 8174178784, 1893557168

Basic calculations (n = 201628990)

Multiplication

n×y
n×2 403257980
n×3 604886970
n×4 806515960
n×5 1008144950

Division

n÷y
n÷2 100814495
n÷3 67209663.333333
n÷3 50407247.5
n÷5 40325798

Exponentiation

ny
n2 40654249608420100
n3 8.1970752877536E+24
n4 1.6527680112237E+33
n5 3.3324594480735E+41

Nth Root

y√n
2√n 14199.612318652
3√n 586.38698826245
4√n 119.16212619222
5√n 45.804758206034

Divisors of 201628990

1, 2, 5, 10, 20162899, 40325798, 100814495, 201628990

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201628989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201628990 can be divided by 8 positive divisors. The sum of these divisors (counting 201628990) is 1, the average is 0.125.

Base conversion 201628990

Base System Value
2 Binary 1100000001001001110100111110
3 Ternary 112001101210222101
4 Quaternary 30001021310332
5 Quinary 403104111430
6 Senary 32001335314
8 Octal 1401116476
10 Decimal 201628990
12 Duodecimal 5763753a
16 Hexadecimal c049d3e
20 Vigesimal 3303c9a
36 Base36 3c1lxa

Cryptographic Hash Functions

md5 2e95853ddcfb9ca863c265b6d1b3a847
sha1 060603ff1b68508b2157b1f955d2e67f474a5020
sha256 82e5d896a445293349c69510c9481e549b991a28127f8aebd1945c1214f00e10
sha512 c26b8ed0e7a1afe0a119c94ad4d39578e6be31fda10f3969283b81c3d94ad9b9ab6baed6a0ee5b67c4b0b17046c95b81f190caf83468782fbf9d0253f0f6df67
ripemd-160 d4e26abc7f0ff7d64cb90dbeee777d74a6d87928

201628990 as geometric shapes

Circle

Radius = n
Diameter 403257980
Circumference 1266872307.4695
Area 1.2771909190702E+17

Sphere

Radius = n
Volume 3.4335828673239E+25
Surface area 5.1087636762807E+17
Circumference 1266872307.4695

Square

Length = n
Perimeter 806515960
Area 40654249608420100
Diagonal 285146452.22559

Cube

Length = n
Surface area 243925497650520600
Volume 8.1970752877536E+24
Space diagonal 349231654.9588

Equilateral Triangle

Length = n
Perimeter 604886970
Area 1.7603806466343E+16
Altitude 174615827.4794

Triangular Pyramid

Length = n
Surface area 1.7603806466343E+16
Volume 9.6603458697788E+23
Height 95048817.40853