68431356 (number)

68431356 is an even 8-digits composite number following 68431355 and preceding 68431357. In scientific notation, it is written as 6.8431356 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 19551744 positive integers (up to 68431356) that are relatively prime to 68431356.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred thirty-one thousand three hundred fifty-six

Notation

Scientific notation 6.8431356 × 10^7
Engineering notation 6.8431356 × 10^6

Prime Factorization of 68431356

Prime Factorization 2 × 2 × 63 × 271553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34215678
Product of the distinct prime numbers

The prime factorization of 68431356 is 2 × 2 × 63 × 271553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 69, 41, 981, 561, 4333, 3270, 83454, 66945, 257475, 329351, 584987, 6210825, 26027226, 48463234, 737844425, 422273560, 7642810871, 564477513

Basic calculations (n = 68431356)

Multiplication

n×y
n×2 136862712
n×3 205294068
n×4 273725424
n×5 342156780

Division

n÷y
n÷2 34215678
n÷3 22810452
n÷3 17107839
n÷5 13686271.2

Exponentiation

ny
n2 4682850483998736
n3 3.2045380856529E+23
n4 2.1929088655487E+31
n5 1.5006372725392E+39

Nth Root

y√n
2√n 8272.3247034918
3√n 409.02675362962
4√n 90.952321045104
5√n 36.902095561573

Divisors of 68431356

1, 2, 4, 63, 126, 252, 271553, 543106, 1086212, 17107839, 34215678, 68431356

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68431355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68431356 can be divided by 12 positive divisors. The sum of these divisors (counting 68431356) is 1, the average is 0.083333333333333.

Base conversion 68431356

Base System Value
2 Binary 100000101000010110111111100
3 Ternary 11202202200011200
4 Quaternary 10011002313330
5 Quinary 120004300411
6 Senary 10442415500
8 Octal 405026774
10 Decimal 68431356
12 Duodecimal 1ab01590
16 Hexadecimal 4142dfc
20 Vigesimal 117di7g
36 Base36 14qpz0

Cryptographic Hash Functions

md5 8da4961bbe0cb18edc9a8e6ec0035c46
sha1 1c3940702e0b901b8410e78d93e66af9b805d967
sha256 47e3e43bb86dbb549c0c78b5a74fbccdfbd62404b9e730a03fe8770a2f103283
sha512 c0e4cc14917cd6120d0aaaf02ef1df4f1c8b7aa30d55e7b8e4aada176616cd385486a1940a0d812c1ef313ce0917b352922e4d0981604823e89a5e61812aa18a
ripemd-160 988da089bea709f46db481bf30dc60451ff94544

68431356 as geometric shapes

Circle

Radius = n
Diameter 136862712
Circumference 429966890.56958
Area 1.471160867839E+16

Sphere

Radius = n
Volume 1.3423137744048E+24
Surface area 5.8846434713559E+16
Circumference 429966890.56958

Square

Length = n
Perimeter 273725424
Area 4682850483998736
Diagonal 96776551.746781

Cube

Length = n
Surface area 28097102903992416
Volume 3.2045380856529E+23
Space diagonal 118526585.42283

Equilateral Triangle

Length = n
Perimeter 205294068
Area 2.0277337406336E+15
Altitude 59263292.711417

Triangular Pyramid

Length = n
Surface area 2.0277337406336E+15
Volume 3.7765843515595E+22
Height 32258850.58226