78780897 (number)

78780897 is an odd 8-digits composite number following 78780896 and preceding 78780898. In scientific notation, it is written as 7.8780897 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 45925056 positive integers (up to 78780897) that are relatively prime to 78780897.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred eighty thousand eight hundred ninety-seven

Notation

Scientific notation 7.8780897 × 10^7
Engineering notation 7.8780897 × 10^6

Prime Factorization of 78780897

Prime Factorization 13 × 9 × 3 × 19 × 11813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78780897
Product of the distinct prime numbers

The prime factorization of 78780897 is 13 × 9 × 3 × 19 × 11813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78780897)

Multiplication

n×y
n×2 157561794
n×3 236342691
n×4 315123588
n×5 393904485

Division

n÷y
n÷2 39390448.5
n÷3 26260299
n÷3 19695224.25
n÷5 15756179.4

Exponentiation

ny
n2 6206429732124609
n3 4.8894810146425E+23
n4 3.85197700198E+31
n5 3.0346220343936E+39

Nth Root

y√n
2√n 8875.8603526644
3√n 428.6869935492
4√n 94.211784574247
5√n 37.956327417636

Divisors of 78780897

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78780896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78780897 can be divided by 32 positive divisors. The sum of these divisors (counting 78780897) is 1, the average is 0.03125.

Base conversion 78780897

Base System Value
2 Binary 100101100100001100111100001
3 Ternary 12111020111002000
4 Quaternary 10230201213201
5 Quinary 130131442042
6 Senary 11452314213
8 Octal 454414741
10 Decimal 78780897
12 Duodecimal 22472969
16 Hexadecimal 4b219e1
20 Vigesimal 14c7c4h
36 Base36 1awjq9

Cryptographic Hash Functions

md5 31c642cd67cd35065f6f9144936aa030
sha1 585651add9b465e968532e5d0c71d518e328ec86
sha256 d084e537745e9c314879119bade480671dcca3e0738983c203b310b4018b5450
sha512 de9de0a6f821f7fed0d28a6058b48035077555f457cfa28b981c3685518e62ab26a1334f04a7a1f5a24aa7bb741d64e408c313ee55ba61fa51adcf4421e28ea9
ripemd-160 3f9df0bb3578bb78a56f760e0d8015e728e3fa2e

78780897 as geometric shapes

Circle

Radius = n
Diameter 157561794
Circumference 494994974.51683
Area 1.9498074051464E+16

Sphere

Radius = n
Volume 2.0481010180623E+24
Surface area 7.7992296205856E+16
Circumference 494994974.51683

Square

Length = n
Perimeter 315123588
Area 6206429732124609
Diagonal 111413012.99332

Cube

Length = n
Surface area 37238578392747654
Volume 4.8894810146425E+23
Space diagonal 136452516.26985

Equilateral Triangle

Length = n
Perimeter 236342691
Area 2.6874629074115E+15
Altitude 68226258.134925

Triangular Pyramid

Length = n
Surface area 2.6874629074115E+15
Volume 5.7623086365609E+22
Height 37137670.997773