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

80491942 (number)

80491942 is an even 8-digits composite number following 80491941 and preceding 80491943. In scientific notation, it is written as 8.0491942 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 38127744 positive integers (up to 80491942) that are relatively prime to 80491942.

Interesting facts

80491942 has 8 divisors, whose sum is 127092600
The reverse of 80491942 is 24919408
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty million four hundred ninety-one thousand nine hundred forty-two

Notation

Scientific notation	8.0491942 × 10^7
Engineering notation	8.0491942 × 10^6

Prime Factorization of 80491942

Prime Factorization 2 × 19 × 2118209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80491942	Product of the distinct prime numbers

The prime factorization of 80491942 is 2 × 19 × 2118209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 23, 81, 770, 88, 251, 5479, 98720, 66336, 725415, 696056, 1066291, 3892975, 45067613, 68159414, 366826846, 4707424, 8072380742, 2307829300

Basic calculations (n = 80491942)

Multiplication

n×y

n×2	160983884
n×3	241475826
n×4	321967768
n×5	402459710

Division

n÷y

n÷2	40245971
n÷3	26830647.333333
n÷3	20122985.5
n÷5	16098388.4

Exponentiation

n^y

n²	6478952726931364
n³	5.215034871169E+23
n⁴	4.1976828437811E+31
n⁵	3.3787964399603E+39

Nth Root

^y√n

²√n	8971.7301564414
³√n	431.76834788231
⁴√n	94.719217461091
⁵√n	38.119788389374

Divisors of 80491942

1, 2, 19, 38, 2118209, 4236418, 40245971, 80491942

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80491941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491942 can be divided by 8 positive divisors. The sum of these divisors (counting 80491942) is 1, the average is 0.125.

Base conversion 80491942

Base	System	Value
2	Binary	100110011000011010110100110
3	Ternary	12121110102012001
4	Quaternary	10303003112212
5	Quinary	131101220232
6	Senary	11553115514
8	Octal	463032646
10	Decimal	80491942
12	Duodecimal	22b58b9a
16	Hexadecimal	4cc35a6
20	Vigesimal	15319h2
36	Base36	1bx7za

Cryptographic Hash Functions

md5	b677c097f6ef6858fb4d18967547f036
sha1	5045bc207fa0ce156b52671f5f9a0474cd687db7
sha256	3cbd10ea339e21738cf4592375202b025f775011d74f78caa1cf6b4c1c6948ff
sha512	57383b05301180369b233e7dfea5176ed7533760cae28d33b56ec32ddf075a373341a312da8557262089a0b0f9eb431bd013023be12a57d2bc52c55083b28351
ripemd-160	abc816c969759dc7ae5bea82adb5d2cdcb0a57d5

80491942 as geometric shapes

Circle

Radius = n

Diameter	160983884
Circumference	505745787.32075
Area	2.0354230289883E+16

Sphere

Radius = n

Volume	2.1844686985972E+24
Surface area	8.1416921159533E+16
Circumference	505745787.32075

Square

Length = n

Perimeter	321967768
Area	6478952726931364
Diagonal	113832796.03815

Cube

Length = n

Surface area	38873716361588184
Volume	5.215034871169E+23
Space diagonal	139416133.14389

Equilateral Triangle

Length = n

Perimeter	241475826
Area	2.8054688257205E+15
Altitude	69708066.571944

Triangular Pyramid

Length = n

Surface area	2.8054688257205E+15
Volume	6.1459775358799E+22
Height	37944265.34605