Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66758421 (number)

66758421 is an odd 8-digits composite number following 66758420 and preceding 66758422. In scientific notation, it is written as 6.6758421 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 44385552 positive integers (up to 66758421) that are relatively prime to 66758421.

Interesting facts

66758421 has 8 divisors, whose sum is 89251360
The reverse of 66758421 is 12485766
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	sixty-six million seven hundred fifty-eight thousand four hundred twenty-one

Notation

Scientific notation	6.6758421 × 10^7
Engineering notation	6.6758421 × 10^6

Prime Factorization of 66758421

Prime Factorization 3 × 373 × 59659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66758421	Product of the distinct prime numbers

The prime factorization of 66758421 is 3 × 373 × 59659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 55, 34, 42, 936, 3844, 4280, 91178, 67238, 58595, 315477, 2300069, 4169796, 47241087, 94537197, 61998791, 602249320, 2680227580, 388772799

Basic calculations (n = 66758421)

Multiplication

n×y

n×2	133516842
n×3	200275263
n×4	267033684
n×5	333792105

Division

n÷y

n÷2	33379210.5
n÷3	22252807
n÷3	16689605.25
n÷5	13351684.2

Exponentiation

n^y

n²	4456686774413241
n³	2.9752137195141E+23
n⁴	1.986205700523E+31
n⁵	1.3259595634811E+39

Nth Root

^y√n

²√n	8170.5826597618
³√n	405.66607055787
⁴√n	90.391275352004
⁵√n	36.719876443499

Divisors of 66758421

1, 3, 373, 1119, 59659, 178977, 22252807, 66758421

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	-66758420	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 66758421 can be divided by 8 positive divisors. The sum of these divisors (counting 66758421) is 1, the average is 0.125.

Base conversion 66758421

Base	System	Value
2	Binary	11111110101010011100010101
3	Ternary	11122121200100010
4	Quaternary	3332222130111
5	Quinary	114042232141
6	Senary	10342510433
8	Octal	376523425
10	Decimal	66758421
12	Duodecimal	1a435419
16	Hexadecimal	3faa715
20	Vigesimal	10h4g11
36	Base36	13qv4l

Cryptographic Hash Functions

md5	e7426e2c3078729816d1b98adb42953e
sha1	278e3a37738e45b96f251bedf93dd6153972f91a
sha256	3db458b6019f4ae829cd548a442cb1e929cfb025700dd4aff380841fbb7a022c
sha512	c662c0f188b0115e6fe4fec86ec21535cf2120baf9e2044ee56f5eaab87d6cc507e5e2dee135b348a4f77391b24a479b329b6a40a822b0c59094421dee5ae1c5
ripemd-160	d2d9695bfc6a35bd22f1613b700d4f15dd567c69

66758421 as geometric shapes

Circle

Radius = n

Diameter	133516842
Circumference	419455529.95771
Area	1.4001094429847E+16

Sphere

Radius = n

Volume	1.2462546085447E+24
Surface area	5.600437771939E+16
Circumference	419455529.95771

Square

Length = n

Perimeter	267033684
Area	4456686774413241
Diagonal	94410664.380813

Cube

Length = n

Surface area	26740120646479446
Volume	2.9752137195141E+23
Space diagonal	115628977.00507

Equilateral Triangle

Length = n

Perimeter	200275263
Area	1.929801981676E+15
Altitude	57814488.502537

Triangular Pyramid

Length = n

Surface area	1.929801981676E+15
Volume	3.5063229942461E+22
Height	31470221.460271