201642745 (number)

201642745 is an odd 9-digits composite number following 201642744 and preceding 201642746. In scientific notation, it is written as 2.01642745 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 160381056 positive integers (up to 201642745) that are relatively prime to 201642745.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred forty-two thousand seven hundred forty-five

Notation

Scientific notation 2.01642745 × 10^8
Engineering notation 2.01642745 × 10^6

Prime Factorization of 201642745

Prime Factorization 5 × 173 × 233113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201642745
Product of the distinct prime numbers

The prime factorization of 201642745 is 5 × 173 × 233113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 47, 75, 88, 605, 3185, 7016, 56567, 76248, 176553, 285886, 6112643, 6027421, 66737055, 7204602, 777983992, 866253620, 1144907919, 5240695603

Basic calculations (n = 201642745)

Multiplication

n×y
n×2 403285490
n×3 604928235
n×4 806570980
n×5 1008213725

Division

n÷y
n÷2 100821372.5
n÷3 67214248.333333
n÷3 50410686.25
n÷5 40328549

Exponentiation

ny
n2 40659796611135025
n3 8.198752999811E+24
n4 1.6532190604589E+33
n5 3.3335962943725E+41

Nth Root

y√n
2√n 14200.096654601
3√n 586.40032227362
4√n 119.16415843113
5√n 45.80538314321

Divisors of 201642745

1, 5, 173, 865, 233113, 1165565, 40328549, 201642745

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 -201642744
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 201642745 can be divided by 8 positive divisors. The sum of these divisors (counting 201642745) is 1, the average is 0.125.

Base conversion 201642745

Base System Value
2 Binary 1100000001001101001011111001
3 Ternary 112001102111211211
4 Quaternary 30001031023321
5 Quinary 403110031440
6 Senary 32001523121
8 Octal 1401151371
10 Decimal 201642745
12 Duodecimal 576434a1
16 Hexadecimal c04d2f9
20 Vigesimal 33056h5
36 Base36 3c1wjd

Cryptographic Hash Functions

md5 ff1bd444d555a8e9b9f713b43dd47136
sha1 6bdd6c90e020cae618a41c04042282b88c2b7d62
sha256 ad4443dd33b5f2318c52bdbb442e484eea99f82cf416e1eff90845f6f192d28a
sha512 d7887aa4900b3234456ed10cfb03823e5ee8b43333bfa59883532303cd663ed5d38b5eafd032c722341799863493ae1497386586da4a0f33c9228703fb6fdefe
ripemd-160 fff73c1dc807251d3633ce84fcdcb18fef56c7cb

201642745 as geometric shapes

Circle

Radius = n
Diameter 403285490
Circumference 1266958732.6834
Area 1.2773651833E+17

Sphere

Radius = n
Volume 3.4342856257071E+25
Surface area 5.1094607331999E+17
Circumference 1266958732.6834

Square

Length = n
Perimeter 806570980
Area 40659796611135025
Diagonal 285165904.73314

Cube

Length = n
Surface area 243958779666810150
Volume 8.198752999811E+24
Space diagonal 349255479.31766

Equilateral Triangle

Length = n
Perimeter 604928235
Area 1.7606208388976E+16
Altitude 174627739.65883

Triangular Pyramid

Length = n
Surface area 1.7606208388976E+16
Volume 9.6623230723998E+23
Height 95055301.577713