78137072 (number)

78137072 is an even 8-digits composite number following 78137071 and preceding 78137073. In scientific notation, it is written as 7.8137072 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 34493184 positive integers (up to 78137072) that are relatively prime to 78137072.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-seven thousand seventy-two

Notation

Scientific notation 7.8137072 × 10^7
Engineering notation 7.8137072 × 10^6

Prime Factorization of 78137072

Prime Factorization 2 × 2 × 2 × 2 × 13 × 23 × 16333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9767134
Product of the distinct prime numbers

The prime factorization of 78137072 is 2 × 2 × 2 × 2 × 13 × 23 × 16333. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 1, 15, 11, 743, 493, 6631, 7109, 27930, 21027, 695618, 893421, 8219338, 897341, 20346889, 81747009, 357721492, 817185481, 3613627036, 1339338200

Basic calculations (n = 78137072)

Multiplication

n×y
n×2 156274144
n×3 234411216
n×4 312548288
n×5 390685360

Division

n÷y
n÷2 39068536
n÷3 26045690.666667
n÷3 19534268
n÷5 15627414.4

Exponentiation

ny
n2 6105402020733184
n3 4.7705823728297E+23
n4 3.7275933834773E+31
n5 2.9126323259149E+39

Nth Root

y√n
2√n 8839.5176338984
3√n 427.5160045534
4√n 94.018708956773
5√n 37.89408514513

Divisors of 78137072

1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 16333, 32666, 65332, 130664, 212329, 261328, 375659, 424658, 751318, 849316, 1502636, 1698632, 3005272, 3397264, 4883567, 6010544, 9767134, 19534268, 39068536, 78137072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78137071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78137072 can be divided by 40 positive divisors. The sum of these divisors (counting 78137072) is 1, the average is 0.025.

Base conversion 78137072

Base System Value
2 Binary 100101010000100011011110000
3 Ternary 12110000202220122
4 Quaternary 10222010123300
5 Quinary 130000341242
6 Senary 11430425412
8 Octal 452043360
10 Decimal 78137072
12 Duodecimal 22202268
16 Hexadecimal 4a846f0
20 Vigesimal 14872dc
36 Base36 1aiqy8

Cryptographic Hash Functions

md5 4f281e00efafbf55a5723f22b4d38bdb
sha1 fb06cab3b52f0166dbbe20b376949a2a23e82c1a
sha256 05c0c873a2eb38e03bf789958699ee05b4160c99f0361098d2cf38541b3de91b
sha512 d8880e9d3abe28349cd18119b4096e4a98365974cf29cd5dbae93c1be4602f66b46275056d092734e8033f98ef759fc74e6eaa71cdb6fef672917225164f5db6
ripemd-160 eb28107f3ccd7a9cbcf2485f84c2c89da4f5b518

78137072 as geometric shapes

Circle

Radius = n
Diameter 156274144
Circumference 490949702.73643
Area 1.9180686135548E+16

Sphere

Radius = n
Volume 1.9982968714436E+24
Surface area 7.6722744542191E+16
Circumference 490949702.73643

Square

Length = n
Perimeter 312548288
Area 6105402020733184
Diagonal 110502506.94652

Cube

Length = n
Surface area 36632412124399104
Volume 4.7705823728297E+23
Space diagonal 135337378.65867

Equilateral Triangle

Length = n
Perimeter 234411216
Area 2.6437166251359E+15
Altitude 67668689.329334

Triangular Pyramid

Length = n
Surface area 2.6437166251359E+15
Volume 5.6221852433949E+22
Height 36834168.982174