78312572 (number)

78312572 is an even 8-digits composite number following 78312571 and preceding 78312573. In scientific notation, it is written as 7.8312572 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 72 positive divisors. There are 33696000 positive integers (up to 78312572) that are relatively prime to 78312572.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand five hundred seventy-two

Notation

Scientific notation 7.8312572 × 10^7
Engineering notation 7.8312572 × 10^6

Prime Factorization of 78312572

Prime Factorization 2 × 2 × 37 × 31 × 13 × 13 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3012022
Product of the distinct prime numbers

The prime factorization of 78312572 is 2 × 2 × 37 × 31 × 13 × 13 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 7, 89, 83, 587, 7, 4529, 1535, 5768, 98195, 370456, 850710, 7708071, 2329026, 58148141, 45988891, 148833585, 536636940, 4832655805, 5761665035

Basic calculations (n = 78312572)

Multiplication

n×y
n×2 156625144
n×3 234937716
n×4 313250288
n×5 391562860

Division

n÷y
n÷2 39156286
n÷3 26104190.666667
n÷3 19578143
n÷5 15662514.4

Exponentiation

ny
n2 6132858933255184
n3 4.8027995677639E+23
n4 3.7611958695208E+31
n5 2.9454892233795E+39

Nth Root

y√n
2√n 8849.4390782693
3√n 427.83583974298
4√n 94.071457298531
5√n 37.911092296643

Divisors of 78312572

1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 101, 124, 148, 169, 202, 338, 403, 404, 481, 676, 806, 962, 1147, 1313, 1612, 1924, 2294, 2626, 3131, 3737, 4588, 5239, 5252, 6253, 6262, 7474, 10478, 12506, 12524, 14911, 14948, 17069, 20956, 25012, 29822, 34138, 40703, 48581, 59644, 68276, 81406, 97162, 115847, 162812, 193843, 194324, 231694, 387686, 463388, 529139, 631553, 775372, 1058278, 1263106, 1506011, 2116556, 2526212, 3012022, 6024044, 19578143, 39156286, 78312572

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78312571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78312572 can be divided by 72 positive divisors. The sum of these divisors (counting 78312572) is 1, the average is 0.013888888888889.

Base conversion 78312572

Base System Value
2 Binary 100101010101111010001111100
3 Ternary 12110100200122122
4 Quaternary 10222233101330
5 Quinary 130022000242
6 Senary 11434302112
8 Octal 452572174
10 Decimal 78312572
12 Duodecimal 22287938
16 Hexadecimal 4aaf47c
20 Vigesimal 149918c
36 Base36 1amid8

Cryptographic Hash Functions

md5 104ff767598bdebb57f53ec9b70a4003
sha1 030224e918df2698c9191b6078709943c89ceef1
sha256 5eebfd6ebeec082897ffc81767e1ef9c5f7ffb24fed092369ca9d7de65d4049e
sha512 097f936937ee364319d21e4491580a48202c3c2690cec0a3a27c33a5438b4bae50f518c5cd327de098fa0fa0de19187488fcd7394c407b6da261048730492cdd
ripemd-160 435129443aa01b9bc3418c3f0476614a268aa4d3

78312572 as geometric shapes

Circle

Radius = n
Diameter 156625144
Circumference 492052401.75784
Area 1.9266944570217E+16

Sphere

Radius = n
Volume 2.0117919785002E+24
Surface area 7.7067778280868E+16
Circumference 492052401.75784

Square

Length = n
Perimeter 313250288
Area 6132858933255184
Diagonal 110750701.42672

Cube

Length = n
Surface area 36797153599531104
Volume 4.8027995677639E+23
Space diagonal 135641353.5754

Equilateral Triangle

Length = n
Perimeter 234937716
Area 2.6556058170127E+15
Altitude 67820676.787698

Triangular Pyramid

Length = n
Surface area 2.6556058170127E+15
Volume 5.6601535717428E+22
Height 36916900.475573