78840397 (number)

78840397 is an odd 8-digits prime number following 78840396 and preceding 78840398. In scientific notation, it is written as 7.8840397 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 78840396 positive integers (up to 78840397) that are relatively prime to 78840397.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand three hundred ninety-seven

Notation

Scientific notation 7.8840397 × 10^7
Engineering notation 7.8840397 × 10^6

Prime Factorization of 78840397

Prime Factorization 78840397

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 78840397
Product of the distinct prime numbers

The prime factorization of 78840397 is 78840397. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840397)

Multiplication

n×y
n×2 157680794
n×3 236521191
n×4 315361588
n×5 394201985

Division

n÷y
n÷2 39420198.5
n÷3 26280132.333333
n÷3 19710099.25
n÷5 15768079.4

Exponentiation

ny
n2 6215808199117609
n3 4.9005678609429E+23
n4 3.8636271568218E+31
n5 3.0460989890381E+39

Nth Root

y√n
2√n 8879.211507786
3√n 428.79488966085
4√n 94.229568118431
5√n 37.962059059709

Divisors of 78840397

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 78840398
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 39420199
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8879.2115640973
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999746323
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840397 can be divided by 2 positive divisors. The sum of these divisors (counting 78840397) is 78840398, the average is 39420199.

Base conversion 78840397

Base System Value
2 Binary 100101100110000001001001101
3 Ternary 12111100111200201
4 Quaternary 10230300021031
5 Quinary 130140343042
6 Senary 11453453501
8 Octal 454601115
10 Decimal 78840397
12 Duodecimal 224a1291
16 Hexadecimal 4b3024d
20 Vigesimal 14cf0jh
36 Base36 1axtn1

Cryptographic Hash Functions

md5 8f854e6b071dda04637176d832975ad2
sha1 9677fe1664acb386d72dd48e2b595da71598dc13
sha256 a14cfb336a63c4e10adb63ea33415a0196de1b1385a0372cd7d61bd422f13e0e
sha512 9ebe8655f5acbf76b0c67a0767eaa0e92247cac1b04f3a772df37515bfa59b43d67a1f0c986e4363039acdc675d456c61683890cde02ba1785b1b694f588add7
ripemd-160 f6c10c623dd1a1e265f4daf9d21587b3228dc005

78840397 as geometric shapes

Circle

Radius = n
Diameter 157680794
Circumference 495368824.04261
Area 1.9527537374471E+16

Sphere

Radius = n
Volume 2.0527450653809E+24
Surface area 7.8110149497884E+16
Circumference 495368824.04261

Square

Length = n
Perimeter 315361588
Area 6215808199117609
Diagonal 111497158.70028

Cube

Length = n
Surface area 37294849194705654
Volume 4.9005678609429E+23
Space diagonal 136555573.2929

Equilateral Triangle

Length = n
Perimeter 236521191
Area 2.6915239027437E+15
Altitude 68277786.64645

Triangular Pyramid

Length = n
Surface area 2.6915239027437E+15
Volume 5.7753746102293E+22
Height 37165719.56676