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

68442913 (number)

68442913 is an odd 8-digits composite number following 68442912 and preceding 68442914. In scientific notation, it is written as 6.8442913 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 53332080 positive integers (up to 68442913) that are relatively prime to 68442913.

Interesting facts

68442913 has 8 divisors, whose sum is 85331520
The reverse of 68442913 is 31924486
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-eight million four hundred forty-two thousand nine hundred thirteen

Notation

Scientific notation	6.8442913 × 10^7
Engineering notation	6.8442913 × 10^6

Prime Factorization of 68442913

Prime Factorization 7 × 11 × 888869

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68442913	Product of the distinct prime numbers

The prime factorization of 68442913 is 7 × 11 × 888869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 23, 89, 52, 188, 53, 8764, 26477, 79845, 664246, 22081, 4939507, 2263723, 75229395, 64247719, 998788115, 604343330, 4794856433, 918992707

Basic calculations (n = 68442913)

Multiplication

n×y

n×2	136885826
n×3	205328739
n×4	273771652
n×5	342214565

Division

n÷y

n÷2	34221456.5
n÷3	22814304.333333
n÷3	17110728.25
n÷5	13688582.6

Exponentiation

n^y

n²	4684432339925569
n³	3.2061619509591E+23
n⁴	2.1943906347341E+31
n⁵	1.5019048730112E+39

Nth Root

^y√n

²√n	8273.0232079936
³√n	409.04977843569
⁴√n	90.956160912791
⁵√n	36.903341916274

Divisors of 68442913

1, 7, 11, 77, 888869, 6222083, 9777559, 68442913

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	-68442912	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 68442913 can be divided by 8 positive divisors. The sum of these divisors (counting 68442913) is 1, the average is 0.125.

Base conversion 68442913

Base	System	Value
2	Binary	100000101000101101100100001
3	Ternary	11202210021000201
4	Quaternary	10011011230201
5	Quinary	120010133123
6	Senary	10442545201
8	Octal	405055441
10	Decimal	68442913
12	Duodecimal	1ab08201
16	Hexadecimal	4145b21
20	Vigesimal	117f75d
36	Base36	14qyw1

Cryptographic Hash Functions

md5	a076539ac8ab8a9cc529e64f9fd3e2ca
sha1	e83d319cd4e52249cb1453821325aa7fa875facc
sha256	d0c73203547e03a1c68dbdeeb6f6306d66a79b87baac85b21b84f9568eabce88
sha512	26fe01d9ff97f0526b8ee0ff595f9b3bb5a7dae9ff509003e988c0f26e1f75ad8d38221f652ab08910fec65148ba44267d8548f7b528bb03780727c6aed46852
ripemd-160	23edac1f8b9085226c2e4f95f0e7f220f8ab3bdb

68442913 as geometric shapes

Circle

Radius = n

Diameter	136885826
Circumference	430039505.34217
Area	1.4716578225349E+16

Sphere

Radius = n

Volume	1.3429939775136E+24
Surface area	5.8866312901394E+16
Circumference	430039505.34217

Square

Length = n

Perimeter	273771652
Area	4684432339925569
Diagonal	96792895.812922

Cube

Length = n

Surface area	28106594039553414
Volume	3.2061619509591E+23
Space diagonal	118546602.73402

Equilateral Triangle

Length = n

Perimeter	205328739
Area	2.0284187043425E+15
Altitude	59273301.367008

Triangular Pyramid

Length = n

Surface area	2.0284187043425E+15
Volume	3.7784980951758E+22
Height	32264298.604307