69278640 (number)

69278640 is an even 8-digits composite number following 69278639 and preceding 69278641. In scientific notation, it is written as 6.9278640 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 18474240 positive integers (up to 69278640) that are relatively prime to 69278640.

Interesting facts

Basic properties

Name

Name sixty-nine million two hundred seventy-eight thousand six hundred forty

Notation

Scientific notation 6.9278640 × 10^7
Engineering notation 6.9278640 × 10^6

Prime Factorization of 69278640

Prime Factorization 2 × 2 × 2 × 2 × 15 × 288661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8659830
Product of the distinct prime numbers

The prime factorization of 69278640 is 2 × 2 × 2 × 2 × 15 × 288661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 23, 7, 174, 835, 7595, 2937, 26223, 88466, 883646, 161335, 5120190, 7467787, 84695353, 67498597, 762490372, 662266179, 1048066587, 5121792948

Basic calculations (n = 69278640)

Multiplication

n×y
n×2 138557280
n×3 207835920
n×4 277114560
n×5 346393200

Division

n÷y
n÷2 34639320
n÷3 23092880
n÷3 17319660
n÷5 13855728

Exponentiation

ny
n2 4799529960249600
n3 3.3250490828535E+23
n4 2.3035487839334E+31
n5 1.5958672692456E+39

Nth Root

y√n
2√n 8323.3791214867
3√n 410.70795788973
4√n 91.232555162544
5√n 36.993027106692

Divisors of 69278640

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 288661, 577322, 1154644, 2309288, 4329915, 4618576, 8659830, 17319660, 34639320, 69278640

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69278639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69278640 can be divided by 20 positive divisors. The sum of these divisors (counting 69278640) is 1, the average is 0.05.

Base conversion 69278640

Base System Value
2 Binary 100001000010001101110110000
3 Ternary 11211100201102120
4 Quaternary 10020101232300
5 Quinary 120213404030
6 Senary 10512514240
8 Octal 410215660
10 Decimal 69278640
12 Duodecimal 1b24b980
16 Hexadecimal 4211bb0
20 Vigesimal 11cjgc0
36 Base36 158vqo

Cryptographic Hash Functions

md5 eb912309971c4e47b5f0d0951f4d3da9
sha1 229cbc73e079592dc1fbfb0ad3d8f90ce1a51066
sha256 8a231230aeb07f1cb3be3ba68e6433c3e7dae2cfcc6da6dc6a257fbcb8a57bbe
sha512 e2440d453be43007d771a00362076cda7122244fc26eccdb6e83ddfad0f2513263f1333841ca31ef7e71587b1074bac37bd2fcda43b2a0d723aa1ad363d7065d
ripemd-160 c7fe545cf0f2c23a0c438ae3646f9366db55bcd8

69278640 as geometric shapes

Circle

Radius = n
Diameter 138557280
Circumference 435290532.94938
Area 1.5078168063804E+16

Sphere

Radius = n
Volume 1.3927933028691E+24
Surface area 6.0312672255217E+16
Circumference 435290532.94938

Square

Length = n
Perimeter 277114560
Area 4799529960249600
Diagonal 97974792.270763

Cube

Length = n
Surface area 28797179761497600
Volume 3.3250490828535E+23
Space diagonal 119994124.35927

Equilateral Triangle

Length = n
Perimeter 207835920
Area 2.0782574359003E+15
Altitude 59997062.179637

Triangular Pyramid

Length = n
Surface area 2.0782574359003E+15
Volume 3.918607923773E+22
Height 32658264.090254