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

68279621 (number)

68279621 is an odd 8-digits composite number following 68279620 and preceding 68279622. In scientific notation, it is written as 6.8279621 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 67415244 positive integers (up to 68279621) that are relatively prime to 68279621.

Interesting facts

68279621 has 4 divisors, whose sum is 69144000
The reverse of 68279621 is 12697286
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixty-eight million two hundred seventy-nine thousand six hundred twenty-one

Notation

Scientific notation	6.8279621 × 10^7
Engineering notation	6.8279621 × 10^6

Prime Factorization of 68279621

Prime Factorization 79 × 864299

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68279621	Product of the distinct prime numbers

The prime factorization of 68279621 is 79 × 864299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 24, 8, 811, 178, 7027, 5297, 86091, 83456, 351936, 898365, 4727421, 4248466, 49950811, 27730765, 872889453, 30660943, 44631512, 179843053

Basic calculations (n = 68279621)

Multiplication

n×y

n×2	136559242
n×3	204838863
n×4	273118484
n×5	341398105

Division

n÷y

n÷2	34139810.5
n÷3	22759873.666667
n÷3	17069905.25
n÷5	13655924.2

Exponentiation

n^y

n²	4662106643903641
n³	3.1832687470732E+23
n⁴	2.173523835913E+31
n⁵	1.4840738375061E+39

Nth Root

^y√n

²√n	8263.1483709298
³√n	408.72421394315
⁴√n	90.901861207182
⁵√n	36.885716192081

Divisors of 68279621

1, 79, 864299, 68279621

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	-68279620	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 68279621 can be divided by 4 positive divisors. The sum of these divisors (counting 68279621) is 1, the average is 0.25.

Base conversion 68279621

Base	System	Value
2	Binary	100000100011101110101000101
3	Ternary	11202110222000212
4	Quaternary	10010131311011
5	Quinary	114434421441
6	Senary	10435245205
8	Octal	404356505
10	Decimal	68279621
12	Duodecimal	1aa49805
16	Hexadecimal	411dd45
20	Vigesimal	116ej11
36	Base36	14ngw5

Cryptographic Hash Functions

md5	032a63371a3bfe9f0ef8105d45e6eab1
sha1	3107d9f3a6d9e9328270f1c7d2a8f6190071fd8c
sha256	491c6b7b91d1a9ff1075a5792174f7a9e2edbebad582a800208839e999e982c1
sha512	62c1aa0bac52d57216c32203e76bd49a89fe082df9234ef69c5d8423284f0dda9b581c6186612bf3f8991a34bdc356a258452b177e10617c20f65213f68c61bb
ripemd-160	c8c0a7c62d5072b999441bc54feedad002abba10

68279621 as geometric shapes

Circle

Radius = n

Diameter	136559242
Circumference	429013511.44699
Area	1.464643998274E+16

Sphere

Radius = n

Volume	1.3334044946943E+24
Surface area	5.8585759930959E+16
Circumference	429013511.44699

Square

Length = n

Perimeter	273118484
Area	4662106643903641
Diagonal	96561966.051895

Cube

Length = n

Surface area	27972639863421846
Volume	3.1832687470732E+23
Space diagonal	118263772.69355

Equilateral Triangle

Length = n

Perimeter	204838863
Area	2.0187513943864E+15
Altitude	59131886.346773

Triangular Pyramid

Length = n

Surface area	2.0187513943864E+15
Volume	3.7515181956578E+22
Height	32187322.017298