78840750 (number)

78840750 is an even 8-digits composite number following 78840749 and preceding 78840751. In scientific notation, it is written as 7.8840750 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 20340000 positive integers (up to 78840750) that are relatively prime to 78840750.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand seven hundred fifty

Notation

Scientific notation 7.8840750 × 10^7
Engineering notation 7.8840750 × 10^6

Prime Factorization of 78840750

Prime Factorization 2 × 3 × 5 × 25 × 31 × 3391

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78840750
Product of the distinct prime numbers

The prime factorization of 78840750 is 2 × 3 × 5 × 25 × 31 × 3391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 77, 29, 193, 888, 2952, 7719, 50885, 7845, 883464, 986107, 5891444, 7699640, 47096784, 94361434, 790652455, 488392796, 7049361270, 3264717812

Basic calculations (n = 78840750)

Multiplication

n×y
n×2 157681500
n×3 236522250
n×4 315363000
n×5 394203750

Division

n÷y
n÷2 39420375
n÷3 26280250
n÷3 19710187.5
n÷5 15768150

Exponentiation

ny
n2 6215863860562500
n3 4.9006336866464E+23
n4 3.8636963533047E+31
n5 3.0461671826681E+39

Nth Root

y√n
2√n 8879.231385655
3√n 428.79552962198
4√n 94.229673594123
5√n 37.962093053913

Divisors of 78840750

1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1550, 2325, 3391, 3875, 4650, 6782, 7750, 10173, 11625, 16955, 20346, 23250, 33910, 50865, 84775, 101730, 105121, 169550, 210242, 254325, 315363, 423875, 508650, 525605, 630726, 847750, 1051210, 1271625, 1576815, 2543250, 2628025, 3153630, 5256050, 7884075, 13140125, 15768150, 26280250, 39420375, 78840750

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78840749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840750 can be divided by 64 positive divisors. The sum of these divisors (counting 78840750) is 1, the average is 0.015625.

Base conversion 78840750

Base System Value
2 Binary 100101100110000001110101110
3 Ternary 12111100112011210
4 Quaternary 10230300032232
5 Quinary 130140401000
6 Senary 11453455250
8 Octal 454601656
10 Decimal 78840750
12 Duodecimal 224a1526
16 Hexadecimal 4b303ae
20 Vigesimal 14cf1ha
36 Base36 1axtwu

Cryptographic Hash Functions

md5 ac39de1b4659390189ed1a08adf5de0e
sha1 f9c7c74db929fae66e9afda603a903536ce057d4
sha256 9cefac7ab27ecf3302edca2cf480160607e91b27a908bf7e9d4a93fc2b3c5abe
sha512 6aa5e206ddb95bca08d78be00d6453b2e120e7e882f6035b20062a0484cefe1561aba066b13dabb70f2e247276445ff51633d06afaa85c57f0d623bea4c888fe
ripemd-160 c237f1e822a236619a9de14d9fbd495a7e4c4db7

78840750 as geometric shapes

Circle

Radius = n
Diameter 157681500
Circumference 495371042.00702
Area 1.9527712240057E+16

Sphere

Radius = n
Volume 2.0527726383871E+24
Surface area 7.811084896023E+16
Circumference 495371042.00702

Square

Length = n
Perimeter 315363000
Area 6215863860562500
Diagonal 111497657.91767

Cube

Length = n
Surface area 37295183163375000
Volume 4.9006336866464E+23
Space diagonal 136556184.70684

Equilateral Triangle

Length = n
Perimeter 236522250
Area 2.6915480048564E+15
Altitude 68278092.353418

Triangular Pyramid

Length = n
Surface area 2.6915480048564E+15
Volume 5.7754521865649E+22
Height 37165885.972556