78746688 (number)

78746688 is an even 8-digits composite number following 78746687 and preceding 78746689. In scientific notation, it is written as 7.8746688 × 10^7. The sum of its digits is 54. It has a total of 9 prime factors and 56 positive divisors. There are 26002944 positive integers (up to 78746688) that are relatively prime to 78746688.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred forty-six thousand six hundred eighty-eight

Notation

Scientific notation 7.8746688 × 10^7
Engineering notation 7.8746688 × 10^6

Prime Factorization of 78746688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 27 × 229 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2460834
Product of the distinct prime numbers

The prime factorization of 78746688 is 2 × 2 × 2 × 2 × 2 × 2 × 27 × 229 × 199. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 6, 80, 98, 564, 412, 8342, 6901, 45451, 87749, 129533, 282593, 7083698, 3564502, 95650255, 7580157, 803625589, 532793092, 6734384660, 1718926510

Basic calculations (n = 78746688)

Multiplication

n×y
n×2 157493376
n×3 236240064
n×4 314986752
n×5 393733440

Division

n÷y
n÷2 39373344
n÷3 26248896
n÷3 19686672
n÷5 15749337.6

Exponentiation

ny
n2 6201040870969344
n3 4.8831143074147E+23
n4 3.8452907883432E+31
n5 3.0280391397894E+39

Nth Root

y√n
2√n 8873.9330626279
3√n 428.62493503381
4√n 94.201555521275
5√n 37.953030492512

Divisors of 78746688

1, 2, 4, 8, 16, 27, 32, 54, 64, 108, 199, 216, 229, 398, 432, 458, 796, 864, 916, 1592, 1728, 1832, 3184, 3664, 5373, 6183, 6368, 7328, 10746, 12366, 12736, 14656, 21492, 24732, 42984, 45571, 49464, 85968, 91142, 98928, 171936, 182284, 197856, 343872, 364568, 395712, 729136, 1230417, 1458272, 2460834, 2916544, 4921668, 9843336, 19686672, 39373344, 78746688

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 -78746687
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 78746688 can be divided by 56 positive divisors. The sum of these divisors (counting 78746688) is 1, the average is 0.017857142857143.

Base conversion 78746688

Base System Value
2 Binary 100101100011001010001000000
3 Ternary 12111011202011000
4 Quaternary 10230121101000
5 Quinary 130124343223
6 Senary 11451452000
8 Octal 454312100
10 Decimal 78746688
12 Duodecimal 22457000
16 Hexadecimal 4b19440
20 Vigesimal 14c36e8
36 Base36 1avtc0

Cryptographic Hash Functions

md5 6b2e6bea35a460e4a5c50bb2b2159c5c
sha1 4fe2e823b126f27b5324f6a4f97d636f4ecbbb13
sha256 b8f2eb91d50c47fc85d35c3f7d7e2a5919717cb5c6b24318423a43738d0a2837
sha512 f2362766eddfd942c22561afff77ac77b740bbe18fd3ce2370f5ed9e06bb08b29772438f34153362aa2695bf867839f92f471133349e16322ce11cead80a7101
ripemd-160 63476a71982264284ce7f9fbfc7e1948a17d6831

78746688 as geometric shapes

Circle

Radius = n
Diameter 157493376
Circumference 494780033.03066
Area 1.9481144444847E+16

Sphere

Radius = n
Volume 2.0454341379751E+24
Surface area 7.7924577779389E+16
Circumference 494780033.03066

Square

Length = n
Perimeter 314986752
Area 6201040870969344
Diagonal 111364634.16156

Cube

Length = n
Surface area 37206245225816064
Volume 4.8831143074147E+23
Space diagonal 136393264.54377

Equilateral Triangle

Length = n
Perimeter 236240064
Area 2.6851294620825E+15
Altitude 68196632.271887

Triangular Pyramid

Length = n
Surface area 2.6851294620825E+15
Volume 5.7548054001367E+22
Height 37121544.720521