201388921 (number)

201388921 is an odd 9-digits prime number following 201388920 and preceding 201388922. In scientific notation, it is written as 2.01388921 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 201388920 positive integers (up to 201388921) that are relatively prime to 201388921.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred eighty-eight thousand nine hundred twenty-one

Notation

Scientific notation 2.01388921 × 10^8
Engineering notation 2.01388921 × 10^6

Prime Factorization of 201388921

Prime Factorization 201388921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201388921
Product of the distinct prime numbers

The prime factorization of 201388921 is 201388921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 48, 52, 660, 867, 5840, 2677, 92590, 71890, 576241, 262582, 3691810, 3384903, 87595676, 56239009, 341474692, 967159850, 7636958162, 9723996831

Basic calculations (n = 201388921)

Multiplication

n×y
n×2 402777842
n×3 604166763
n×4 805555684
n×5 1006944605

Division

n÷y
n÷2 100694460.5
n÷3 67129640.333333
n÷3 50347230.25
n÷5 40277784.2

Exponentiation

ny
n2 40557497501544241
n3 8.1678306602962E+24
n4 1.6449106035878E+33
n5 3.31266771598E+41

Nth Root

y√n
2√n 14191.156436316
3√n 586.15416915356
4√n 119.12664033001
5√n 45.793845545778

Divisors of 201388921

1, 201388921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201388922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100694461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14191.156471549
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999990069
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201388921 can be divided by 2 positive divisors. The sum of these divisors (counting 201388921) is 201388922, the average is 100694461.

Base conversion 201388921

Base System Value
2 Binary 1100000000001111001101111001
3 Ternary 112000221121122221
4 Quaternary 30000033031321
5 Quinary 403023421141
6 Senary 31552244041
8 Octal 1400171571
10 Decimal 201388921
12 Duodecimal 57540621
16 Hexadecimal c00f379
20 Vigesimal 32idc61
36 Base36 3bwgop

Cryptographic Hash Functions

md5 b257b0a53e86fe0bde91018ff504247a
sha1 2c4a3bb6846bbea22c000a96a063cab47f4893be
sha256 def519c6712a9152fab695f4bb662967026714a337b6bcc2f891ffee74eb0804
sha512 a834460479dc203519aafcc6bf2a0442c2b4f7b49d0a7223950d6a6becf68cd97049186ab9db23c5f7116308ee99091cc8f82edb4aaa4a432ea80fccb8d64353
ripemd-160 586ce924a6034e1c97bb0b26ab7943c443d94bca

201388921 as geometric shapes

Circle

Radius = n
Diameter 402777842
Circumference 1265363909.456
Area 1.2741513619884E+17

Sphere

Radius = n
Volume 3.4213329064203E+25
Surface area 5.0966054479535E+17
Circumference 1265363909.456

Square

Length = n
Perimeter 805555684
Area 40557497501544241
Diagonal 284806943.38988

Cube

Length = n
Surface area 243344985009265446
Volume 8.1678306602962E+24
Space diagonal 348815843.25347

Equilateral Triangle

Length = n
Perimeter 604166763
Area 1.7561911575131E+16
Altitude 174407921.62674

Triangular Pyramid

Length = n
Surface area 1.7561911575131E+16
Volume 9.6258807457981E+23
Height 94935647.796628