68291240 (number)

68291240 is an even 8-digits composite number following 68291239 and preceding 68291241. In scientific notation, it is written as 6.8291240 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 26649600 positive integers (up to 68291240) that are relatively prime to 68291240.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 6.8291240 × 10^7
Engineering notation 6.8291240 × 10^6

Prime Factorization of 68291240

Prime Factorization 2 × 2 × 2 × 5 × 41 × 41641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17072810
Product of the distinct prime numbers

The prime factorization of 68291240 is 2 × 2 × 2 × 5 × 41 × 41641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 54, 34, 742, 581, 3725, 4975, 82319, 1117, 516644, 178625, 9160258, 7560736, 47934257, 2478726, 792383322, 783497280, 223220256, 3040626747

Basic calculations (n = 68291240)

Multiplication

n×y
n×2 136582480
n×3 204873720
n×4 273164960
n×5 341456200

Division

n÷y
n÷2 34145620
n÷3 22763746.666667
n÷3 17072810
n÷5 13658248

Exponentiation

ny
n2 4663693460737600
n3 3.1848940941366E+23
n4 2.1750036695727E+31
n5 1.4853369759967E+39

Nth Root

y√n
2√n 8263.8514023426
3√n 408.74739654251
4√n 90.905728105233
5√n 36.886971459644

Divisors of 68291240

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41641, 83282, 166564, 208205, 333128, 416410, 832820, 1665640, 1707281, 3414562, 6829124, 8536405, 13658248, 17072810, 34145620, 68291240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68291239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68291240 can be divided by 32 positive divisors. The sum of these divisors (counting 68291240) is 1, the average is 0.03125.

Base conversion 68291240

Base System Value
2 Binary 100000100100000101010101000
3 Ternary 11202111112222012
4 Quaternary 10010200222220
5 Quinary 114440304430
6 Senary 10435415052
8 Octal 404405250
10 Decimal 68291240
12 Duodecimal 1aa54488
16 Hexadecimal 4120aa8
20 Vigesimal 116g820
36 Base36 14npuw

Cryptographic Hash Functions

md5 647af618faf010c5156d087ff3e27cd0
sha1 e0ff2e4a472e22e93e4879e56a03f585f6840c12
sha256 e673673ecd07087852cd1a6395689570a93f300d27c1695f4d1af3f8aa497115
sha512 b65175864e4f740dc4dd4abfe355f489d5726c72d5e3f70ddbf4b556702b72dc84d83e458a9064a7653b5587082e34e406d30c9d4daf7b297478842a408b49ed
ripemd-160 a03b543904e69a42b4620ce5b26cbf7f1b31af48

68291240 as geometric shapes

Circle

Radius = n
Diameter 136582480
Circumference 429086515.77707
Area 1.4651425114848E+16

Sphere

Radius = n
Volume 1.3340853184801E+24
Surface area 5.8605700459392E+16
Circumference 429086515.77707

Square

Length = n
Perimeter 273164960
Area 4663693460737600
Diagonal 96578397.799276

Cube

Length = n
Surface area 27982160764425600
Volume 3.1848940941366E+23
Space diagonal 118283897.39188

Equilateral Triangle

Length = n
Perimeter 204873720
Area 2.0194385062311E+15
Altitude 59141948.69594

Triangular Pyramid

Length = n
Surface area 2.0194385062311E+15
Volume 3.7534336855417E+22
Height 32192799.266425