68432861 (number)

68432861 is an odd 8-digits composite number following 68432860 and preceding 68432862. In scientific notation, it is written as 6.8432861 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 57660120 positive integers (up to 68432861) that are relatively prime to 68432861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8432861 × 10^7
Engineering notation 6.8432861 × 10^6

Prime Factorization of 68432861

Prime Factorization 7 × 7 × 59 × 23671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9776123
Product of the distinct prime numbers

The prime factorization of 68432861 is 7 × 7 × 59 × 23671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 69, 68, 429, 378, 367, 5072, 84860, 39401, 580178, 299475, 7368975, 596151, 73892563, 64640385, 931511153, 309038494, 5658097544, 5987190267

Basic calculations (n = 68432861)

Multiplication

n×y
n×2 136865722
n×3 205298583
n×4 273731444
n×5 342164305

Division

n÷y
n÷2 34216430.5
n÷3 22810953.666667
n÷3 17108215.25
n÷5 13686572.2

Exponentiation

ny
n2 4683056464645321
n3 3.2047495210022E+23
n4 2.1931017851056E+31
n5 1.5008022961899E+39

Nth Root

y√n
2√n 8272.4156689567
3√n 409.02975216122
4√n 90.952821115987
5√n 36.902257876537

Divisors of 68432861

1, 7, 49, 59, 413, 2891, 23671, 165697, 1159879, 1396589, 9776123, 68432861

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 -68432860
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 68432861 can be divided by 12 positive divisors. The sum of these divisors (counting 68432861) is 1, the average is 0.083333333333333.

Base conversion 68432861

Base System Value
2 Binary 100000101000011001111011101
3 Ternary 11202202202020102
4 Quaternary 10011003033131
5 Quinary 120004322421
6 Senary 10442430445
8 Octal 405031735
10 Decimal 68432861
12 Duodecimal 1ab02425
16 Hexadecimal 41433dd
20 Vigesimal 117e231
36 Base36 14qr4t

Cryptographic Hash Functions

md5 eb7df5ed2a1402ef3b30a7b9d3c6024b
sha1 cd0788c13ea0e342eac9b056cc7cea3b88eb0c20
sha256 2b399caab92acbc288ea9bbdb3d0e3c62adba5217dd864fd3f3329965fdd815c
sha512 50b2ad17eac2f87d0bf393097334a676a4b0bf2028e0fe3252c2ebc619bfc485aeaaf025b6725880d786cfd6a35be3af20891b42e3d09c04bbc3b6df23539daa
ripemd-160 30ffc38aab58daff9651d6b4e298d42ff9a99e94

68432861 as geometric shapes

Circle

Radius = n
Diameter 136865722
Circumference 429976346.76346
Area 1.4712255785676E+16

Sphere

Radius = n
Volume 1.3424023402368E+24
Surface area 5.8849023142704E+16
Circumference 429976346.76346

Square

Length = n
Perimeter 273731444
Area 4683056464645321
Diagonal 96778680.138193

Cube

Length = n
Surface area 28098338787871926
Volume 3.2047495210022E+23
Space diagonal 118529192.1593

Equilateral Triangle

Length = n
Perimeter 205298583
Area 2.0278229328699E+15
Altitude 59264596.079649

Triangular Pyramid

Length = n
Surface area 2.0278229328699E+15
Volume 3.7768335305084E+22
Height 32259560.046064