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

68401538 (number)

68401538 is an even 8-digits composite number following 68401537 and preceding 68401539. In scientific notation, it is written as 6.8401538 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 34200768 positive integers (up to 68401538) that are relatively prime to 68401538.

Interesting facts

68401538 has 4 divisors, whose sum is 102602310
The reverse of 68401538 is 83510486
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	sixty-eight million four hundred one thousand five hundred thirty-eight

Notation

Scientific notation	6.8401538 × 10^7
Engineering notation	6.8401538 × 10^6

Prime Factorization of 68401538

Prime Factorization 2 × 34200769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68401538	Product of the distinct prime numbers

The prime factorization of 68401538 is 2 × 34200769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 64, 43, 201, 67, 6075, 2583, 13380, 87623, 582838, 930920, 8240036, 6970106, 22542217, 58666011, 163409587, 329043326, 3960459869, 4444439413

Basic calculations (n = 68401538)

Multiplication

n×y

n×2	136803076
n×3	205204614
n×4	273606152
n×5	342007690

Division

n÷y

n÷2	34200769
n÷3	22800512.666667
n÷3	17100384.5
n÷5	13680307.6

Exponentiation

n^y

n²	4678770400765444
n³	3.2003509136123E+23
n⁴	2.1890892463079E+31
n⁵	1.4973707126672E+39

Nth Root

^y√n

²√n	8270.5222326042
³√n	408.96733578208
⁴√n	90.942411627382
⁵√n	36.898879087185

Divisors of 68401538

1, 2, 34200769, 68401538

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68401537	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68401538 can be divided by 4 positive divisors. The sum of these divisors (counting 68401538) is 1, the average is 0.25.

Base conversion 68401538

Base	System	Value
2	Binary	100000100111011100110000010
3	Ternary	11202201011021022
4	Quaternary	10010323212002
5	Quinary	120002322123
6	Senary	10442025442
8	Octal	404734602
10	Decimal	68401538
12	Duodecimal	1aaa8282
16	Hexadecimal	413b982
20	Vigesimal	117a3gi
36	Base36	14q2yq

Cryptographic Hash Functions

md5	22e65fd11add5d8f5e0fb771712e5b79
sha1	d42a8aaf2fc5ecf96d55ff9b6ed389cc1bd35299
sha256	fea94101972afe950ba108017bfe8e703289c397e4223f2f0e16414f86df5c32
sha512	64198d1a9368a7aea0284290b4d0f28c25879d06ed458fea3052fe56f2e263ef04032a4c29399828d695c7ae726c407e07ca07c29431f768bf3777b2d97348ab
ripemd-160	962eb54bd6d4b74549b15999e931eb8ab7d0fce8

68401538 as geometric shapes

Circle

Radius = n

Diameter	136803076
Circumference	429779538.55009
Area	1.4698790718878E+16

Sphere

Radius = n

Volume	1.3405598558818E+24
Surface area	5.8795162875512E+16
Circumference	429779538.55009

Square

Length = n

Perimeter	273606152
Area	4678770400765444
Diagonal	96734382.726779

Cube

Length = n

Surface area	28072622404592664
Volume	3.2003509136123E+23
Space diagonal	118474939.13185

Equilateral Triangle

Length = n

Perimeter	205204614
Area	2.0259670127688E+15
Altitude	59237469.565927

Triangular Pyramid

Length = n

Surface area	2.0259670127688E+15
Volume	3.7716497219864E+22
Height	32244794.24226