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

87890997 (number)

87890997 is an odd 8-digits composite number following 87890996 and preceding 87890998. In scientific notation, it is written as 8.7890997 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 58593996 positive integers (up to 87890997) that are relatively prime to 87890997.

Interesting facts

87890997 has 4 divisors, whose sum is 117188000
The reverse of 87890997 is 79909878
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

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

Notation

Scientific notation	8.7890997 × 10^7
Engineering notation	8.7890997 × 10^6

Prime Factorization of 87890997

Prime Factorization 3 × 29296999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87890997	Product of the distinct prime numbers

The prime factorization of 87890997 is 3 × 29296999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 53, 18, 564, 495, 2406, 7451, 23895, 14236, 775520, 500756, 6612922, 8957541, 8404486, 92021457, 465481459, 156033627, 7645491026, 6719598892

Basic calculations (n = 87890997)

Multiplication

n×y

n×2	175781994
n×3	263672991
n×4	351563988
n×5	439454985

Division

n÷y

n÷2	43945498.5
n÷3	29296999
n÷3	21972749.25
n÷5	17578199.4

Exponentiation

n^y

n²	7724827353654009
n³	6.7894277776552E+23
n⁴	5.9672957643761E+31
n⁵	5.2447157412489E+39

Nth Root

^y√n

²√n	9375.019839979
³√n	444.61229033827
⁴√n	96.824686108342
⁵√n	38.796172189019

Divisors of 87890997

1, 3, 29296999, 87890997

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	-87890996	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 87890997 can be divided by 4 positive divisors. The sum of these divisors (counting 87890997) is 1, the average is 0.25.

Base conversion 87890997

Base	System	Value
2	Binary	101001111010001110000110101
3	Ternary	20010101022210010
4	Quaternary	11033101300311
5	Quinary	140000002442
6	Senary	12415450433
8	Octal	517216065
10	Decimal	87890997
12	Duodecimal	25526a19
16	Hexadecimal	53d1c35
20	Vigesimal	179679h
36	Base36	1gbt4l

Cryptographic Hash Functions

md5	fd4922616b611c972edf5f0498519e41
sha1	21f64e966246ebb6056169dd68d9f78d256c7b5c
sha256	64c19f1dc1b2368bf9997a6f23d3381c880196dffced190e96112812f248af1f
sha512	781dac1a38bc4ddd1323963d4eb646e38c76ab5d691f9e4c46b6f5f526e0865f92dddf8bcc7d6b2eb4d2e931a956707d511f68c80b7d6ab7f6441eb98a289d7c
ripemd-160	6e9627f06315517dd21350b694e10cbaaf9c6f04

87890997 as geometric shapes

Circle

Radius = n

Diameter	175781994
Circumference	552235420.98377
Area	2.4268260864489E+16

Sphere

Radius = n

Volume	2.8439488571147E+24
Surface area	9.7073043457956E+16
Circumference	552235420.98377

Square

Length = n

Perimeter	351563988
Area	7724827353654009
Diagonal	124296639.96789

Cube

Length = n

Surface area	46348964121924054
Volume	6.7894277776552E+23
Space diagonal	152231672.33188

Equilateral Triangle

Length = n

Perimeter	263672991
Area	3.3449483640566E+15
Altitude	76115836.165942

Triangular Pyramid

Length = n

Surface area	3.3449483640566E+15
Volume	8.0014173699272E+22
Height	41432213.322631