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

68642008 (number)

68642008 is an even 8-digits composite number following 68642007 and preceding 68642009. In scientific notation, it is written as 6.8642008 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 34321000 positive integers (up to 68642008) that are relatively prime to 68642008.

Interesting facts

68642008 has 8 divisors, whose sum is 128703780
The reverse of 68642008 is 80024686
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	sixty-eight million six hundred forty-two thousand eight

Notation

Scientific notation	6.8642008 × 10^7
Engineering notation	6.8642008 × 10^6

Prime Factorization of 68642008

Prime Factorization 2 × 2 × 2 × 8580251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	17160502	Product of the distinct prime numbers

The prime factorization of 68642008 is 2 × 2 × 2 × 8580251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 39, 47, 452, 449, 558, 4260, 79925, 63499, 600742, 56642, 4386428, 4751629, 53762924, 70805813, 896847273, 279582174, 216108268, 2840404970

Basic calculations (n = 68642008)

Multiplication

n×y

n×2	137284016
n×3	205926024
n×4	274568032
n×5	343210040

Division

n÷y

n÷2	34321004
n÷3	22880669.333333
n÷3	17160502
n÷5	13728401.6

Exponentiation

n^y

n²	4711725262272064
n³	3.2342228314668E+23
n⁴	2.2200354947133E+31
n⁵	1.5238769418839E+39

Nth Root

^y√n

²√n	8285.0472539389
³√n	409.44602557641
⁴√n	91.022234942562
⁵√n	36.924786756585

Divisors of 68642008

1, 2, 4, 8, 8580251, 17160502, 34321004, 68642008

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	-68642007	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 68642008 can be divided by 8 positive divisors. The sum of these divisors (counting 68642008) is 1, the average is 0.125.

Base conversion 68642008

Base	System	Value
2	Binary	100000101110110010011011000
3	Ternary	11210011101010121
4	Quaternary	10011312103120
5	Quinary	120033021013
6	Senary	10451123024
8	Octal	405662330
10	Decimal	68642008
12	Duodecimal	1aba3474
16	Hexadecimal	41764d8
20	Vigesimal	1190508
36	Base36	14v8ig

Cryptographic Hash Functions

md5	f5964aa23c2cf741a52393624396d8e2
sha1	d4cc974168228cf286d5c55f557e1417ade8d899
sha256	a4c3b5c5e25c1bf691f4cfb318b58ce012adfbb1c5644b4fe070e4c05d1080e3
sha512	e56eefa0aa81ecc5d1340bd6219c2e49eb8c3dbe71401a9e04d17aaa32e8fd6ed9429ebb0e31b30a01e24008aa2d6bd9cdceae788eaccef833f8ee82f5f9e491
ripemd-160	36bab3fe93d4cbd41faebecfd952ad6dc9aebd15

68642008 as geometric shapes

Circle

Radius = n

Diameter	137284016
Circumference	431290456.1209
Area	1.4802321469687E+16

Sphere

Radius = n

Volume	1.3547480916545E+24
Surface area	5.9209285878749E+16
Circumference	431290456.1209

Square

Length = n

Perimeter	274568032
Area	4711725262272064
Diagonal	97074458.662123

Cube

Length = n

Surface area	28270351573632384
Volume	3.2342228314668E+23
Space diagonal	118891445.38955

Equilateral Triangle

Length = n

Perimeter	205926024
Area	2.0402368863903E+15
Altitude	59445722.694775

Triangular Pyramid

Length = n

Surface area	2.0402368863903E+15
Volume	3.8115681599976E+22
Height	32358152.887374