201457749 (number)

201457749 is an odd 9-digits composite number following 201457748 and preceding 201457750. In scientific notation, it is written as 2.01457749 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 134160560 positive integers (up to 201457749) that are relatively prime to 201457749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01457749 × 10^8
Engineering notation 2.01457749 × 10^6

Prime Factorization of 201457749

Prime Factorization 3 × 941 × 71363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201457749
Product of the distinct prime numbers

The prime factorization of 201457749 is 3 × 941 × 71363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 38, 65, 748, 790, 1566, 6559, 2648, 92286, 451368, 246581, 8236804, 9325334, 79928687, 1816575, 338809717, 440751308, 4106432352, 9098975710

Basic calculations (n = 201457749)

Multiplication

n×y
n×2 402915498
n×3 604373247
n×4 805830996
n×5 1007288745

Division

n÷y
n÷2 100728874.5
n÷3 67152583
n÷3 50364437.25
n÷5 40291549.8

Exponentiation

ny
n2 40585224632147001
n3 8.1762079970517E+24
n4 1.6471604584418E+33
n5 3.318332381995E+41

Nth Root

y√n
2√n 14193.581260556
3√n 586.22093751362
4√n 119.13681740149
5√n 45.796975279021

Divisors of 201457749

1, 3, 941, 2823, 71363, 214089, 67152583, 201457749

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 -201457748
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 201457749 can be divided by 8 positive divisors. The sum of these divisors (counting 201457749) is 1, the average is 0.125.

Base conversion 201457749

Base System Value
2 Binary 1100000000100000000001010101
3 Ternary 112001002010002010
4 Quaternary 30000200001111
5 Quinary 403033121444
6 Senary 31553534433
8 Octal 1400400125
10 Decimal 201457749
12 Duodecimal 57574419
16 Hexadecimal c020055
20 Vigesimal 32j2479
36 Base36 3bxxsl

Cryptographic Hash Functions

md5 b8deaccb4aaf0bdc225e861e21b1017e
sha1 19ad23f323043cf61862251689706e41e418c53f
sha256 f6b31711bc636109ca23ec8696fe9d789bf950dd751a1cef84e23c275b5a5d74
sha512 b614bedfc827040541d672d8fb9a231405429abd13b18e7b8e822f1b6db52cecc019620f9e6f9ef837ee15565e7cc1bd98ece952911710da066def1ae619e4b3
ripemd-160 6b260fc1384942d8ff40369b7797debcf7263383

201457749 as geometric shapes

Circle

Radius = n
Diameter 402915498
Circumference 1265796368.5343
Area 1.2750224354864E+17

Sphere

Radius = n
Volume 3.4248419970346E+25
Surface area 5.1000897419458E+17
Circumference 1265796368.5343

Square

Length = n
Perimeter 805830996
Area 40585224632147001
Diagonal 284904280.88095

Cube

Length = n
Surface area 243511347792882006
Volume 8.1762079970517E+24
Space diagonal 348935056.84646

Equilateral Triangle

Length = n
Perimeter 604373247
Area 1.7573917774869E+16
Altitude 174467528.42323

Triangular Pyramid

Length = n
Surface area 1.7573917774869E+16
Volume 9.6357535318449E+23
Height 94968093.626985