68746689 (number)

68746689 is an odd 8-digits composite number following 68746688 and preceding 68746690. In scientific notation, it is written as 6.8746689 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 41389920 positive integers (up to 68746689) that are relatively prime to 68746689.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-six thousand six hundred eighty-nine

Notation

Scientific notation 6.8746689 × 10^7
Engineering notation 6.8746689 × 10^6

Prime Factorization of 68746689

Prime Factorization 3 × 33 × 157 × 4423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68746689
Product of the distinct prime numbers

The prime factorization of 68746689 is 3 × 33 × 157 × 4423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 76, 7, 215, 29, 8719, 4591, 40166, 98034, 273852, 5509, 7201676, 258110, 76729065, 52994535, 428783723, 848546805, 3451423829, 5362784893

Basic calculations (n = 68746689)

Multiplication

n×y
n×2 137493378
n×3 206240067
n×4 274986756
n×5 343733445

Division

n÷y
n÷2 34373344.5
n÷3 22915563
n÷3 17186672.25
n÷5 13749337.8

Exponentiation

ny
n2 4726107248462721
n3 3.2490422519071E+23
n4 2.2336089723972E+31
n5 1.53553221373E+39

Nth Root

y√n
2√n 8291.3623126721
3√n 409.65405877601
4√n 91.0569179836
5√n 36.936042161196

Divisors of 68746689

1, 3, 33, 99, 157, 471, 4423, 5181, 13269, 15543, 145959, 437877, 694411, 2083233, 22915563, 68746689

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 -68746688
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 68746689 can be divided by 16 positive divisors. The sum of these divisors (counting 68746689) is 1, the average is 0.0625.

Base conversion 68746689

Base System Value
2 Binary 100000110001111110111000001
3 Ternary 11210100200201200
4 Quaternary 10012033313001
5 Quinary 120044343224
6 Senary 10453251413
8 Octal 406176701
10 Decimal 68746689
12 Duodecimal 1b033b69
16 Hexadecimal 418fdc1
20 Vigesimal 119d6e9
36 Base36 14xha9

Cryptographic Hash Functions

md5 e2a60f11ee2f29164c53f0ce1c02b170
sha1 c8d8a45e927d379789967748938cb438ae9882d3
sha256 39d2a883ba491266496fb66633dfa4d62882d6c01620c3e3cd2c47fdcf8a1e70
sha512 ebb5e53689c5276b6f988a70b87b34aaaa242f6bbd4151d8b709662df743efc4c645c264970b6363607158af88a43bfaf4f1a8027cca060ca438ddb714b299f3
ripemd-160 d34b1c25c58765816a0805051febb9d56c6516a6

68746689 as geometric shapes

Circle

Radius = n
Diameter 137493378
Circumference 431948186.24204
Area 1.4847503811848E+16

Sphere

Radius = n
Volume 1.3609556359726E+24
Surface area 5.9390015247392E+16
Circumference 431948186.24204

Square

Length = n
Perimeter 274986756
Area 4726107248462721
Diagonal 97222499.952045

Cube

Length = n
Surface area 28356643490776326
Volume 3.2490422519071E+23
Space diagonal 119072758.20014

Equilateral Triangle

Length = n
Perimeter 206240067
Area 2.0464644690892E+15
Altitude 59536379.100068

Triangular Pyramid

Length = n
Surface area 2.0464644690892E+15
Volume 3.8290330144752E+22
Height 32407499.984015