78347072 (number)

78347072 is an even 8-digits composite number following 78347071 and preceding 78347073. In scientific notation, it is written as 7.8347072 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 38887296 positive integers (up to 78347072) that are relatively prime to 78347072.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-seven thousand seventy-two

Notation

Scientific notation 7.8347072 × 10^7
Engineering notation 7.8347072 × 10^6

Prime Factorization of 78347072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 139 × 8807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2448346
Product of the distinct prime numbers

The prime factorization of 78347072 is 2 × 2 × 2 × 2 × 2 × 2 × 139 × 8807. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 1, 14, 11, 82, 746, 3253, 8760, 59022, 73000, 70364, 865833, 3073169, 8754559, 99926173, 94586483, 910382958, 364262935, 7827616559, 5283087507

Basic calculations (n = 78347072)

Multiplication

n×y
n×2 156694144
n×3 235041216
n×4 313388288
n×5 391735360

Division

n÷y
n÷2 39173536
n÷3 26115690.666667
n÷3 19586768
n÷5 15669414.4

Exponentiation

ny
n2 6138263690973184
n3 4.8091498735166E+23
n4 3.767828113992E+31
n5 2.9519830053055E+39

Nth Root

y√n
2√n 8851.3881397214
3√n 427.8986571132
4√n 94.081816201226
5√n 37.914431996086

Divisors of 78347072

1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8807, 8896, 17614, 35228, 70456, 140912, 281824, 563648, 1224173, 2448346, 4896692, 9793384, 19586768, 39173536, 78347072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78347071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78347072 can be divided by 28 positive divisors. The sum of these divisors (counting 78347072) is 1, the average is 0.035714285714286.

Base conversion 78347072

Base System Value
2 Binary 100101010110111101101000000
3 Ternary 12110102102222102
4 Quaternary 10222313231000
5 Quinary 130024101242
6 Senary 11435125532
8 Octal 452675500
10 Decimal 78347072
12 Duodecimal 222a38a8
16 Hexadecimal 4ab7b40
20 Vigesimal 149d7dc
36 Base36 1an8zk

Cryptographic Hash Functions

md5 fa6f23361abf2c99aab4d5f12c2dbf3a
sha1 a3677a0e5c9c62d9cff0dc79f4667cd24b1ba858
sha256 90bab4a2d98e37f5f0d5c56a3cf4826b5175cb9e5eddfa4ff9b584c3d5a7876f
sha512 e5021cb3f449a4c26dcd5dd2f8e54b41bc854f006c25bd3503fa64d29a5ba78d7dce2eb78a1087729c57dee379d1ec0191c58849737be7b3db0cde40f044a988
ripemd-160 7908fc5914e7833a0eb4accb0c6b09ae09b5a591

78347072 as geometric shapes

Circle

Radius = n
Diameter 156694144
Circumference 492269171.65094
Area 1.9283924117358E+16

Sphere

Radius = n
Volume 2.0144519883536E+24
Surface area 7.7135696469433E+16
Circumference 492269171.65094

Square

Length = n
Perimeter 313388288
Area 6138263690973184
Diagonal 110799491.79462

Cube

Length = n
Surface area 36829582145839104
Volume 4.8091498735166E+23
Space diagonal 135701109.32826

Equilateral Triangle

Length = n
Perimeter 235041216
Area 2.6579461457552E+15
Altitude 67850554.664128

Triangular Pyramid

Length = n
Surface area 2.6579461457552E+15
Volume 5.6676374788434E+22
Height 36933163.93154