Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

78840381 (number)

78840381 is an odd 8-digits composite number following 78840380 and preceding 78840382. In scientific notation, it is written as 7.8840381 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 52560252 positive integers (up to 78840381) that are relatively prime to 78840381.

Interesting facts

78840381 has 4 divisors, whose sum is 105120512
The reverse of 78840381 is 18304887
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-eight million eight hundred forty thousand three hundred eighty-one

Notation

Scientific notation	7.8840381 × 10^7
Engineering notation	7.8840381 × 10^6

Prime Factorization of 78840381

Prime Factorization 3 × 26280127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78840381	Product of the distinct prime numbers

The prime factorization of 78840381 is 3 × 26280127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 19, 1, 830, 737, 6747, 3086, 35970, 14250, 269235, 265286, 1464221, 5411348, 83284922, 96948608, 446738425, 915436469, 2536692903, 1915827980

Basic calculations (n = 78840381)

Multiplication

n×y

n×2	157680762
n×3	236521143
n×4	315361524
n×5	394201905

Division

n÷y

n÷2	39420190.5
n÷3	26280127
n÷3	19710095.25
n÷5	15768076.2

Exponentiation

n^y

n²	6215805676225161
n³	4.9005648773555E+23
n⁴	3.8636240204593E+31
n⁵	3.0460958981376E+39

Nth Root

^y√n

²√n	8879.2106068051
³√n	428.79486065406
⁴√n	94.229563337655
⁵√n	37.962057518892

Divisors of 78840381

1, 3, 26280127, 78840381

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78840380	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840381 can be divided by 4 positive divisors. The sum of these divisors (counting 78840381) is 1, the average is 0.25.

Base conversion 78840381

Base	System	Value
2	Binary	100101100110000001000111101
3	Ternary	12111100111200010
4	Quaternary	10230300020331
5	Quinary	130140343011
6	Senary	11453453433
8	Octal	454601075
10	Decimal	78840381
12	Duodecimal	224a1279
16	Hexadecimal	4b3023d
20	Vigesimal	14cf0j1
36	Base36	1axtml

Cryptographic Hash Functions

md5	ca79a56a8ab2a990fc43429d6b3cd3ee
sha1	5ff080c443214ed4cb0bc664693f18cd7500b58a
sha256	be568ffcf457e4a749d99660f7a9ca9f56a680237701d90e5ae19c7d9871c00c
sha512	73d732b598af027755fa4f38d712c32382b427ac1fef650f33d5008bbff9c6f23bd42bf15223f35d6446be472195ffe9a263389e59b7799211fc2a2a32a11a80
ripemd-160	bba8c3f53ed9d493a884b07021d77c45ad710e49

78840381 as geometric shapes

Circle

Radius = n

Diameter	157680762
Circumference	495368723.51164
Area	1.9527529448571E+16

Sphere

Radius = n

Volume	2.0527438156187E+24
Surface area	7.8110117794283E+16
Circumference	495368723.51164

Square

Length = n

Perimeter	315361524
Area	6215805676225161
Diagonal	111497136.07286

Cube

Length = n

Surface area	37294834057350966
Volume	4.9005648773555E+23
Space diagonal	136555545.58009

Equilateral Triangle

Length = n

Perimeter	236521143
Area	2.6915228102992E+15
Altitude	68277772.790044

Triangular Pyramid

Length = n

Surface area	2.6915228102992E+15
Volume	5.7753710940379E+22
Height	37165712.024287