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

67681385 (number)

67681385 is an odd 8-digits composite number following 67681384 and preceding 67681386. In scientific notation, it is written as 6.7681385 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 53536384 positive integers (up to 67681385) that are relatively prime to 67681385.

Interesting facts

67681385 has 8 divisors, whose sum is 82130760
The reverse of 67681385 is 58318676
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	sixty-seven million six hundred eighty-one thousand three hundred eighty-five

Notation

Scientific notation	6.7681385 × 10^7
Engineering notation	6.7681385 × 10^6

Prime Factorization of 67681385

Prime Factorization 5 × 89 × 152093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	67681385	Product of the distinct prime numbers

The prime factorization of 67681385 is 5 × 89 × 152093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 3, 25, 483, 156, 1375, 3250, 40781, 2347, 719015, 742951, 3652625, 2523340, 4697476, 36069117, 248245897, 446158533, 9438137811, 1628739617

Basic calculations (n = 67681385)

Multiplication

n×y

n×2	135362770
n×3	203044155
n×4	270725540
n×5	338406925

Division

n÷y

n÷2	33840692.5
n÷3	22560461.666667
n÷3	16920346.25
n÷5	13536277

Exponentiation

n^y

n²	4580769875518225
n³	3.1003284954135E+23
n⁴	2.0983452652455E+31
n⁵	1.4201891376001E+39

Nth Root

^y√n

²√n	8226.8696963061
³√n	407.5270234378
⁴√n	90.702093119763
⁵√n	36.820853188021

Divisors of 67681385

1, 5, 89, 445, 152093, 760465, 13536277, 67681385

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	-67681384	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 67681385 can be divided by 8 positive divisors. The sum of these divisors (counting 67681385) is 1, the average is 0.125.

Base conversion 67681385

Base	System	Value
2	Binary	100000010001011110001101001
3	Ternary	11201100120101222
4	Quaternary	10002023301221
5	Quinary	114311301020
6	Senary	10414351425
8	Octal	402136151
10	Decimal	67681385
12	Duodecimal	1a7bb575
16	Hexadecimal	408bc69
20	Vigesimal	1130395
36	Base36	14anah

Cryptographic Hash Functions

md5	857695a1d20665fb032e9b67b3a3adc1
sha1	6bf02f1dffbeb56b552f069544272201dc6f3294
sha256	eb00690e836890aca77eea56eb99aa156e6b3cfc1574ef24ac50d415861f882d
sha512	17d4ce3782cedd08fd11be1900d59d97ef99182bf1e9a203e279400ae51b3ca390ea14f8334f6e5efe3de28d5beeb225223d5bac58ff36fe1ee113ea7a656b3f
ripemd-160	4cdd1ebeddcdc4e70d0713451ed4bdef199ebb20

67681385 as geometric shapes

Circle

Radius = n

Diameter	135362770
Circumference	425254683.80156
Area	1.4390912988713E+16

Sphere

Radius = n

Volume	1.2986625633208E+24
Surface area	5.7563651954854E+16
Circumference	425254683.80156

Square

Length = n

Perimeter	270725540
Area	4580769875518225
Diagonal	95715932.587195

Cube

Length = n

Surface area	27484619253109350
Volume	3.1003284954135E+23
Space diagonal	117227597.54663

Equilateral Triangle

Length = n

Perimeter	203044155
Area	1.9835315405446E+15
Altitude	58613798.773315

Triangular Pyramid

Length = n

Surface area	1.9835315405446E+15
Volume	3.653772171688E+22
Height	31905310.862398