67688439 (number)

67688439 is an odd 8-digits composite number following 67688438 and preceding 67688440. In scientific notation, it is written as 6.7688439 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 35703648 positive integers (up to 67688439) that are relatively prime to 67688439.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-eight thousand four hundred thirty-nine

Notation

Scientific notation 6.7688439 × 10^7
Engineering notation 6.7688439 × 10^6

Prime Factorization of 67688439

Prime Factorization 3 × 13 × 7 × 247943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67688439
Product of the distinct prime numbers

The prime factorization of 67688439 is 3 × 13 × 7 × 247943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 91, 15, 897, 311, 6183, 100, 87818, 75711, 115717, 707871, 5718655, 9041298, 4300143, 24888183, 665148965, 476764000, 4567025835, 3092481876

Basic calculations (n = 67688439)

Multiplication

n×y
n×2 135376878
n×3 203065317
n×4 270753756
n×5 338442195

Division

n÷y
n÷2 33844219.5
n÷3 22562813
n÷3 16922109.75
n÷5 13537687.8

Exponentiation

ny
n2 4581724774256721
n3 3.1012979789706E+23
n4 2.0992201907038E+31
n5 1.4209293782602E+39

Nth Root

y√n
2√n 8227.2984022703
3√n 407.54118092861
4√n 90.704456352874
5√n 36.821620676662

Divisors of 67688439

1, 3, 7, 13, 21, 39, 91, 273, 247943, 743829, 1735601, 3223259, 5206803, 9669777, 22562813, 67688439

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 -67688438
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 67688439 can be divided by 16 positive divisors. The sum of these divisors (counting 67688439) is 1, the average is 0.0625.

Base conversion 67688439

Base System Value
2 Binary 100000010001101011111110111
3 Ternary 11201100221002020
4 Quaternary 10002031133313
5 Quinary 114312012224
6 Senary 10414444223
8 Octal 402153767
10 Decimal 67688439
12 Duodecimal 1a803673
16 Hexadecimal 408d7f7
20 Vigesimal 113111j
36 Base36 14asqf

Cryptographic Hash Functions

md5 854c2aab99d2b70440128949b6e75324
sha1 e2813949ab74b47eadb8e9f058a7d90d6242f3c9
sha256 7270ed9ed1be597baed8f002e4c090345c8c7a148749042068907575c9e38be4
sha512 85c988004da54e02a5421a95152b435985fc0f4d8e474257cf06077df008284358453f91c033a224b2afccf17641fca9ba98705d7ca25e4927e45d99d5a0f981
ripemd-160 d3ee34c64c3e375c0b50e30c4f4077490e6d94a1

67688439 as geometric shapes

Circle

Radius = n
Diameter 135376878
Circumference 425299005.39072
Area 1.4393912891575E+16

Sphere

Radius = n
Volume 1.2990686596436E+24
Surface area 5.7575651566301E+16
Circumference 425299005.39072

Square

Length = n
Perimeter 270753756
Area 4581724774256721
Diagonal 95725908.449664

Cube

Length = n
Surface area 27490348645540326
Volume 3.1012979789706E+23
Space diagonal 117239815.43303

Equilateral Triangle

Length = n
Perimeter 203065317
Area 1.9839450238274E+15
Altitude 58619907.716513

Triangular Pyramid

Length = n
Surface area 1.9839450238274E+15
Volume 3.6549147190171E+22
Height 31908636.149888