78412992 (number)

78412992 is an even 8-digits composite number following 78412991 and preceding 78412993. In scientific notation, it is written as 7.8412992 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 21841920 positive integers (up to 78412992) that are relatively prime to 78412992.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twelve thousand nine hundred ninety-two

Notation

Scientific notation 7.8412992 × 10^7
Engineering notation 7.8412992 × 10^6

Prime Factorization of 78412992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 21 × 41 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2450406
Product of the distinct prime numbers

The prime factorization of 78412992 is 2 × 2 × 2 × 2 × 2 × 2 × 21 × 41 × 1423. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 8, 49, 42, 843, 102, 7241, 5550, 50138, 33631, 934555, 371018, 1490314, 2732717, 81643209, 9311747, 592565250, 716539714, 45661695, 809765070

Basic calculations (n = 78412992)

Multiplication

n×y
n×2 156825984
n×3 235238976
n×4 313651968
n×5 392064960

Division

n÷y
n÷2 39206496
n÷3 26137664
n÷3 19603248
n÷5 15682598.4

Exponentiation

ny
n2 6148597314392064
n3 4.8212991202465E+23
n4 3.7805248934549E+31
n5 2.9644226822628E+39

Nth Root

y√n
2√n 8855.1110664971
3√n 428.01863254838
4√n 94.101599702115
5√n 37.920809971835

Divisors of 78412992

1, 2, 4, 8, 16, 21, 32, 41, 42, 64, 82, 84, 164, 168, 328, 336, 656, 672, 861, 1312, 1344, 1423, 1722, 2624, 2846, 3444, 5692, 6888, 11384, 13776, 22768, 27552, 29883, 45536, 55104, 58343, 59766, 91072, 116686, 119532, 233372, 239064, 466744, 478128, 933488, 956256, 1225203, 1866976, 1912512, 2450406, 3733952, 4900812, 9801624, 19603248, 39206496, 78412992

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78412991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78412992 can be divided by 56 positive divisors. The sum of these divisors (counting 78412992) is 1, the average is 0.017857142857143.

Base conversion 78412992

Base System Value
2 Binary 100101011000111110011000000
3 Ternary 12110112210101220
4 Quaternary 10223013303000
5 Quinary 130033203432
6 Senary 11440355040
8 Octal 453076300
10 Decimal 78412992
12 Duodecimal 22315a80
16 Hexadecimal 4ac7cc0
20 Vigesimal 14a1c9c
36 Base36 1aonuo

Cryptographic Hash Functions

md5 ba8d057e154f068f3994341e0830bc31
sha1 c20dbf34d218faa060934aadd5ab099e50a3602a
sha256 b53885dec758b3c4870c211a789163bddc881f76762e66443a05e40fd4af9279
sha512 52c4a9c38ccd2ea4a6dcea84e28dcba6f87ac720095b1abb82e2b658addf94b3223137de8d7a2981c8cdb18b00737d5aa6eb62a935dfdc4fa16628bb551eecb7
ripemd-160 c671b636c1296cd9dc3806a556343c40ae2f1c68

78412992 as geometric shapes

Circle

Radius = n
Diameter 156825984
Circumference 492683359.22639
Area 1.9316388152776E+16

Sphere

Radius = n
Volume 2.0195410529234E+24
Surface area 7.7265552611104E+16
Circumference 492683359.22639

Square

Length = n
Perimeter 313651968
Area 6148597314392064
Diagonal 110892716.75265

Cube

Length = n
Surface area 36891583886352384
Volume 4.8212991202465E+23
Space diagonal 135815286.11749

Equilateral Triangle

Length = n
Perimeter 235238976
Area 2.6624207359522E+15
Altitude 67907643.058746

Triangular Pyramid

Length = n
Surface area 2.6624207359522E+15
Volume 5.681955503425E+22
Height 36964238.917551