65142488 (number)

65142488 is an even 8-digits composite number following 65142487 and preceding 65142489. In scientific notation, it is written as 6.5142488 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 30856896 positive integers (up to 65142488) that are relatively prime to 65142488.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred forty-two thousand four hundred eighty-eight

Notation

Scientific notation 6.5142488 × 10^7
Engineering notation 6.5142488 × 10^6

Prime Factorization of 65142488

Prime Factorization 2 × 2 × 2 × 19 × 428569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16285622
Product of the distinct prime numbers

The prime factorization of 65142488 is 2 × 2 × 2 × 19 × 428569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65142488)

Multiplication

n×y
n×2 130284976
n×3 195427464
n×4 260569952
n×5 325712440

Division

n÷y
n÷2 32571244
n÷3 21714162.666667
n÷3 16285622
n÷5 13028497.6

Exponentiation

ny
n2 4243543742830144
n3 2.7643499734479E+23
n4 1.8007663497313E+31
n5 1.1730640032817E+39

Nth Root

y√n
2√n 8071.0896414301
3√n 402.36615896391
4√n 89.839243326233
5√n 36.540363918225

Divisors of 65142488

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65142487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65142488 can be divided by 16 positive divisors. The sum of these divisors (counting 65142488) is 1, the average is 0.0625.

Base conversion 65142488

Base System Value
2 Binary 11111000011111111011011000
3 Ternary 11112120120200202
4 Quaternary 3320133323120
5 Quinary 113134024423
6 Senary 10244121332
8 Octal 370377330
10 Decimal 65142488
12 Duodecimal 19996248
16 Hexadecimal 3e1fed8
20 Vigesimal 1072g48
36 Base36 12s89k

Cryptographic Hash Functions

md5 88c63c76fc92ed16d709b2c96ecc611c
sha1 fb120b91c381c902454b1e68de871574abc4023b
sha256 0d38ef924162eb3a0209229a08e0a6fab00c2992b73e44c601127e2957e6b32a
sha512 ac044f6ee90ba43e9d63bc3c818136f3881c4782bbabf02e766255ea17b84a1e1ebe110d81373a6c73bd49eda9e5412b24683c53f9f0a0ef1046cd2c8d18e89c
ripemd-160 d46c627a49ea0245042c6bd3209d84dad9634f9c

65142488 as geometric shapes

Circle

Radius = n
Diameter 130284976
Circumference 409302323.47472
Area 1.3331485847662E+16

Sphere

Radius = n
Volume 1.157928209138E+24
Surface area 5.3325943390648E+16
Circumference 409302323.47472

Square

Length = n
Perimeter 260569952
Area 4243543742830144
Diagonal 92125390.016327

Cube

Length = n
Surface area 25461262456980864
Volume 2.7643499734479E+23
Space diagonal 112830098.94745

Equilateral Triangle

Length = n
Perimeter 195427464
Area 1.8375083416807E+15
Altitude 56415049.473723

Triangular Pyramid

Length = n
Surface area 1.8375083416807E+15
Volume 3.2578176863297E+22
Height 30708463.338776