78702972 (number)

78702972 is an even 8-digits composite number following 78702971 and preceding 78702973. In scientific notation, it is written as 7.8702972 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 26234320 positive integers (up to 78702972) that are relatively prime to 78702972.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred two thousand nine hundred seventy-two

Notation

Scientific notation 7.8702972 × 10^7
Engineering notation 7.8702972 × 10^6

Prime Factorization of 78702972

Prime Factorization 2 × 2 × 3 × 6558581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39351486
Product of the distinct prime numbers

The prime factorization of 78702972 is 2 × 2 × 3 × 6558581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 41, 73, 292, 797, 3314, 1458, 51893, 32463, 255657, 410887, 859677, 7787951, 90393565, 56033527, 240893645, 890239741, 1155761304, 8785035786

Basic calculations (n = 78702972)

Multiplication

n×y
n×2 157405944
n×3 236108916
n×4 314811888
n×5 393514860

Division

n÷y
n÷2 39351486
n÷3 26234324
n÷3 19675743
n÷5 15740594.4

Exponentiation

ny
n2 6194157801632784
n3 4.8749862802549E+23
n4 3.8367590871528E+31
n5 3.0196434300693E+39

Nth Root

y√n
2√n 8871.4695513201
3√n 428.54560371372
4√n 94.188478867217
5√n 37.948815653066

Divisors of 78702972

1, 2, 3, 4, 6, 12, 6558581, 13117162, 19675743, 26234324, 39351486, 78702972

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 -78702971
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 78702972 can be divided by 12 positive divisors. The sum of these divisors (counting 78702972) is 1, the average is 0.083333333333333.

Base conversion 78702972

Base System Value
2 Binary 100101100001110100101111100
3 Ternary 12111002112011220
4 Quaternary 10230032211330
5 Quinary 130121443342
6 Senary 11450513340
8 Octal 454164574
10 Decimal 78702972
12 Duodecimal 22435850
16 Hexadecimal 4b0e97c
20 Vigesimal 14bhh8c
36 Base36 1auvlo

Cryptographic Hash Functions

md5 a849324fb88a57b8b2097604a3b66340
sha1 da1c15181c32881025b5fbdfd71a7bd4683a9dba
sha256 975b1323d8a6ad0dec184ce0e3d4573e4ff7f5c5174246b4a70ae05f0aaa9967
sha512 5faf6169b1f69167008f0d4f98a83f7d6aabaf139b0fa1e2bc989a03702f84d325c38a38c787957d90902996be53b3843be9023217b1afdfcdba50df6b1fe2f2
ripemd-160 fc2385e36b01a25d6ee9127ed1d8e82a581f71c9

78702972 as geometric shapes

Circle

Radius = n
Diameter 157405944
Circumference 494505357.30177
Area 1.9459520644785E+16

Sphere

Radius = n
Volume 2.04202947792E+24
Surface area 7.7838082579142E+16
Circumference 494505357.30177

Square

Length = n
Perimeter 314811888
Area 6194157801632784
Diagonal 111302810.40147

Cube

Length = n
Surface area 37164946809796704
Volume 4.8749862802549E+23
Space diagonal 136317546.21067

Equilateral Triangle

Length = n
Perimeter 236108916
Area 2.6821490056318E+15
Altitude 68158773.105335

Triangular Pyramid

Length = n
Surface area 2.6821490056318E+15
Volume 5.745226428266E+22
Height 37100936.80049