201395891 (number)

201395891 is an odd 9-digits composite number following 201395890 and preceding 201395892. In scientific notation, it is written as 2.01395891 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 199925712 positive integers (up to 201395891) that are relatively prime to 201395891.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred ninety-five thousand eight hundred ninety-one

Notation

Scientific notation 2.01395891 × 10^8
Engineering notation 2.01395891 × 10^6

Prime Factorization of 201395891

Prime Factorization 137 × 1470043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201395891
Product of the distinct prime numbers

The prime factorization of 201395891 is 137 × 1470043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201395891)

Multiplication

n×y
n×2 402791782
n×3 604187673
n×4 805583564
n×5 1006979455

Division

n÷y
n÷2 100697945.5
n÷3 67131963.666667
n÷3 50348972.75
n÷5 40279178.2

Exponentiation

ny
n2 40560304911683881
n3 8.1686787469203E+24
n4 1.6451383345288E+33
n5 3.3132410070068E+41

Nth Root

y√n
2√n 14191.402009668
3√n 586.16093127236
4√n 119.12767104946
5√n 45.79416252318

Divisors of 201395891

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 -201395890
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 201395891 can be divided by 4 positive divisors. The sum of these divisors (counting 201395891) is 1, the average is 0.25.

Base conversion 201395891

Base System Value
2 Binary 1100000000010000111010110011
3 Ternary 112000221222020002
4 Quaternary 30000100322303
5 Quinary 403024132031
6 Senary 31552340215
8 Octal 1400207263
10 Decimal 201395891
12 Duodecimal 5754466b
16 Hexadecimal c010eb3
20 Vigesimal 32ie9eb
36 Base36 3bwm2b

Cryptographic Hash Functions

md5 7ca194d782073db6875706000afb2abd
sha1 227ee36e4ecad9a3e9263d4de7a320d4cd0d6479
sha256 50f2518cd4123b44a71dc8ba0327a0621111a1f8e6017ab4aba4c448c9f1155b
sha512 a01122474a70b14cdb3b05e16de6fd220509ab0718be1665f7d00c8ed2d40727067888606019bc60f4ebcce78e0d894691bbfffe09c3548f08df08b44f72b998
ripemd-160 790c9ffb17f84471082283d31c60868c281e8d8f

201395891 as geometric shapes

Circle

Radius = n
Diameter 402791782
Circumference 1265407703.2575
Area 1.2742395593791E+17

Sphere

Radius = n
Volume 3.4216881521146E+25
Surface area 5.0969582375163E+17
Circumference 1265407703.2575

Square

Length = n
Perimeter 805583564
Area 40560304911683881
Diagonal 284816800.45841

Cube

Length = n
Surface area 243361829470103286
Volume 8.1686787469203E+24
Space diagonal 348827915.6476

Equilateral Triangle

Length = n
Perimeter 604187673
Area 1.756312721938E+16
Altitude 174413957.8238

Triangular Pyramid

Length = n
Surface area 1.756312721938E+16
Volume 9.6268802254696E+23
Height 94938933.486138