78904725 (number)

78904725 is an odd 8-digits composite number following 78904724 and preceding 78904726. In scientific notation, it is written as 7.8904725 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 42082480 positive integers (up to 78904725) that are relatively prime to 78904725.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred four thousand seven hundred twenty-five

Notation

Scientific notation 7.8904725 × 10^7
Engineering notation 7.8904725 × 10^6

Prime Factorization of 78904725

Prime Factorization 5 × 3 × 5 × 1052063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15780945
Product of the distinct prime numbers

The prime factorization of 78904725 is 5 × 3 × 5 × 1052063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 73, 67, 536, 454, 3342, 9168, 70228, 49395, 854313, 990217, 8387724, 5292826, 18134241, 79529037, 758898622, 877378227, 5565691387, 9737515703

Basic calculations (n = 78904725)

Multiplication

n×y
n×2 157809450
n×3 236714175
n×4 315618900
n×5 394523625

Division

n÷y
n÷2 39452362.5
n÷3 26301575
n÷3 19726181.25
n÷5 15780945

Exponentiation

ny
n2 6225955627325625
n3 4.9125731663633E+23
n4 3.8762523473428E+31
n5 3.0585462549769E+39

Nth Root

y√n
2√n 8882.8331629047
3√n 428.91147971732
4√n 94.248783349732
5√n 37.968251891843

Divisors of 78904725

1, 3, 5, 15, 25, 75, 1052063, 3156189, 5260315, 15780945, 26301575, 78904725

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78904724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78904725 can be divided by 12 positive divisors. The sum of these divisors (counting 78904725) is 1, the average is 0.083333333333333.

Base conversion 78904725

Base System Value
2 Binary 100101100111111110110010101
3 Ternary 12111110202221020
4 Quaternary 10230333312111
5 Quinary 130144422400
6 Senary 11455111353
8 Octal 454776625
10 Decimal 78904725
12 Duodecimal 22512559
16 Hexadecimal 4b3fd95
20 Vigesimal 14d31g5
36 Base36 1az79x

Cryptographic Hash Functions

md5 cac8e349e4d5d767f3be0d864034f85e
sha1 84c03db3dc99848503b858c342052332f8890e9f
sha256 8460f08906c545bd076be531c002eb9b360a67acd49a3863d8f3784d02ef7d19
sha512 6a0bdbc713962f93ca61478f4acd44e25267037cf965b88ce5d7538fa5561e7d8b848422e668d69222e64a9d092fba6d1a35508e2c456de956303ed16a8aa46b
ripemd-160 370f630080ca67c8c59b2f4467246015a9e0fbf1

78904725 as geometric shapes

Circle

Radius = n
Diameter 157809450
Circumference 495773008.78705
Area 1.9559416460382E+16

Sphere

Radius = n
Volume 2.0577738359559E+24
Surface area 7.8237665841529E+16
Circumference 495773008.78705

Square

Length = n
Perimeter 315618900
Area 6225955627325625
Diagonal 111588132.23032

Cube

Length = n
Surface area 37355733763953750
Volume 4.9125731663633E+23
Space diagonal 136666992.65725

Equilateral Triangle

Length = n
Perimeter 236714175
Area 2.6959178680493E+15
Altitude 68333496.328625

Triangular Pyramid

Length = n
Surface area 2.6959178680493E+15
Volume 5.7895229983509E+22
Height 37196044.076773