68278434 (number)

68278434 is an even 8-digits composite number following 68278433 and preceding 68278435. In scientific notation, it is written as 6.8278434 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 19508112 positive integers (up to 68278434) that are relatively prime to 68278434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8278434 × 10^7
Engineering notation 6.8278434 × 10^6

Prime Factorization of 68278434

Prime Factorization 2 × 21 × 1625677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68278434
Product of the distinct prime numbers

The prime factorization of 68278434 is 2 × 21 × 1625677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 97, 73, 520, 808, 9310, 9008, 53340, 51606, 959626, 853585, 5331394, 5596857, 10321131, 1451776, 871325611, 843969276, 6253803811, 3746507981

Basic calculations (n = 68278434)

Multiplication

n×y
n×2 136556868
n×3 204835302
n×4 273113736
n×5 341392170

Division

n÷y
n÷2 34139217
n÷3 22759478
n÷3 17069608.5
n÷5 13655686.8

Exponentiation

ny
n2 4661944549492356
n3 3.1831027323417E+23
n4 2.1733726982541E+31
n5 1.4839448433515E+39

Nth Root

y√n
2√n 8263.0765456941
3√n 408.72184545484
4√n 90.901466136109
5√n 36.885587944006

Divisors of 68278434

1, 2, 21, 42, 1625677, 3251354, 34139217, 68278434

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 -68278433
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 68278434 can be divided by 8 positive divisors. The sum of these divisors (counting 68278434) is 1, the average is 0.125.

Base conversion 68278434

Base System Value
2 Binary 100000100011101100010100010
3 Ternary 11202110220101220
4 Quaternary 10010131202202
5 Quinary 114434402214
6 Senary 10435235510
8 Octal 404354242
10 Decimal 68278434
12 Duodecimal 1aa48b96
16 Hexadecimal 411d8a2
20 Vigesimal 116eg1e
36 Base36 14nfz6

Cryptographic Hash Functions

md5 d38d83f6f0c6329c56c56f199b157fbd
sha1 ae7923f3d209437eb70ca8a4c7d6d794bb2dd064
sha256 cd7de555fae2cae3e1477e526e3e347af000f3cf22c761af1673ae4283a0e079
sha512 f4fd667201a7ec257fd666299d0d5deeb88a388e4ef1a7872390f68cd26b47fd93c101c7b74735c33149d0e169fe66b1952aae640c9c7899d4475217f76b8ab6
ripemd-160 e778aa6e3d535a9228b21ebe053d6b2ff08d41b3

68278434 as geometric shapes

Circle

Radius = n
Diameter 136556868
Circumference 429006053.30603
Area 1.4645930748128E+16

Sphere

Radius = n
Volume 1.3333349546062E+24
Surface area 5.8583722992513E+16
Circumference 429006053.30603

Square

Length = n
Perimeter 273113736
Area 4661944549492356
Diagonal 96560287.380396

Cube

Length = n
Surface area 27971667296954136
Volume 3.1831027323417E+23
Space diagonal 118261716.74924

Equilateral Triangle

Length = n
Perimeter 204835302
Area 2.0186812054474E+15
Altitude 59130858.374619

Triangular Pyramid

Length = n
Surface area 2.0186812054474E+15
Volume 3.7513225454204E+22
Height 32186762.460132