68216958 (number)

68216958 is an even 8-digits composite number following 68216957 and preceding 68216959. In scientific notation, it is written as 6.8216958 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22570560 positive integers (up to 68216958) that are relatively prime to 68216958.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred sixteen thousand nine hundred fifty-eight

Notation

Scientific notation 6.8216958 × 10^7
Engineering notation 6.8216958 × 10^6

Prime Factorization of 68216958

Prime Factorization 2 × 27 × 137 × 9221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68216958
Product of the distinct prime numbers

The prime factorization of 68216958 is 2 × 27 × 137 × 9221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 49, 74, 203, 931, 3125, 6628, 34989, 5631, 392108, 169942, 1451867, 3159639, 70240044, 3933554, 763374951, 761811400, 2695235495, 4000130679

Basic calculations (n = 68216958)

Multiplication

n×y
n×2 136433916
n×3 204650874
n×4 272867832
n×5 341084790

Division

n÷y
n÷2 34108479
n÷3 22738986
n÷3 17054239.5
n÷5 13643391.6

Exponentiation

ny
n2 4653553358773764
n3 3.1745125402623E+23
n4 2.1655558862955E+31
n5 1.4772763494207E+39

Nth Root

y√n
2√n 8259.3557860162
3√n 408.59914136627
4√n 90.880997936952
5√n 36.878943399371

Divisors of 68216958

1, 2, 27, 54, 137, 274, 3699, 7398, 9221, 18442, 248967, 497934, 1263277, 2526554, 34108479, 68216958

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68216957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68216958 can be divided by 16 positive divisors. The sum of these divisors (counting 68216958) is 1, the average is 0.0625.

Base conversion 68216958

Base System Value
2 Binary 100000100001110100001111110
3 Ternary 11202100210002000
4 Quaternary 10010032201332
5 Quinary 114430420313
6 Senary 10434043130
8 Octal 404164176
10 Decimal 68216958
12 Duodecimal 1aa194a6
16 Hexadecimal 410e87e
20 Vigesimal 116727i
36 Base36 14m4ji

Cryptographic Hash Functions

md5 7b5919ea07b6591f39799e1784d39793
sha1 b284ad29e422820376bc07d890fb2a58e3343b94
sha256 bab88c21103eddf32aeafdff2f6c6a381a89e086c1255215a8448d0fb9d9cbf7
sha512 4a4771430ec5d782b65be22f3ec26d86d925a28daf8a2463cf542dc17558f5e085a1d4f24620f444a383d19cb1e14ac28900ec6915d7c40ad341e221e9aa2e6b
ripemd-160 2fc07b4e70f56f4d4d397dac827691d543e1d95e

68216958 as geometric shapes

Circle

Radius = n
Diameter 136433916
Circumference 428619788.20609
Area 1.4619569045012E+16

Sphere

Radius = n
Volume 1.3297367033622E+24
Surface area 5.8478276180047E+16
Circumference 428619788.20609

Square

Length = n
Perimeter 272867832
Area 4653553358773764
Diagonal 96473347.187436

Cube

Length = n
Surface area 27921320152642584
Volume 3.1745125402623E+23
Space diagonal 118155237.19379

Equilateral Triangle

Length = n
Perimeter 204650874
Area 2.0150477132822E+15
Altitude 59077618.596896

Triangular Pyramid

Length = n
Surface area 2.0150477132822E+15
Volume 3.7411989069687E+22
Height 32157782.395812