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

91997213 (number)

91997213 is an odd 8-digits composite number following 91997212 and preceding 91997214. In scientific notation, it is written as 9.1997213 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 71686080 positive integers (up to 91997213) that are relatively prime to 91997213.

Interesting facts

91997213 has 4 divisors, whose sum is 93192060
The reverse of 91997213 is 31279919
Previous prime number is 77

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	ninety-one million nine hundred ninety-seven thousand two hundred thirteen

Notation

Scientific notation	9.1997213 × 10^7
Engineering notation	9.1997213 × 10^6

Prime Factorization of 91997213

Prime Factorization 77 × 1194769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91997213	Product of the distinct prime numbers

The prime factorization of 91997213 is 77 × 1194769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 18, 42, 781, 706, 4062, 2741, 43752, 23565, 492017, 327121, 6138967, 2750140, 47232695, 19448745, 315101889, 929760925, 3982823917, 5850471769

Basic calculations (n = 91997213)

Multiplication

n×y

n×2	183994426
n×3	275991639
n×4	367988852
n×5	459986065

Division

n÷y

n÷2	45998606.5
n÷3	30665737.666667
n÷3	22999303.25
n÷5	18399442.6

Exponentiation

n^y

n²	8463487199767369
n³	7.7861723463977E+23
n⁴	7.1630615580626E+31
n⁵	6.589816998892E+39

Nth Root

^y√n

²√n	9591.5177631072
³√n	451.43118498174
⁴√n	97.936294411761
⁵√n	39.152088542932

Divisors of 91997213

1, 77, 1194769, 91997213

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	-91997212	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 91997213 can be divided by 4 positive divisors. The sum of these divisors (counting 91997213) is 1, the average is 0.25.

Base conversion 91997213

Base	System	Value
2	Binary	101011110111100010000011101
3	Ternary	20102002221110012
4	Quaternary	11132330100131
5	Quinary	142022402323
6	Senary	13043453005
8	Octal	536742035
10	Decimal	91997213
12	Duodecimal	26987165
16	Hexadecimal	57bc41d
20	Vigesimal	18ejd0d
36	Base36	1irti5

Cryptographic Hash Functions

md5	b2657ca3da32d0cfc15cd1e0c9134380
sha1	973cac3dbce830a1981c212510524618c9bd9685
sha256	515661e56d33f8302257585afa6143177403fc04e86b006820e2fc2d60879db9
sha512	0760faf53f3bc1d117a43ae12b874e575c9beef2d81516f8667542c0a06033441d4c4b5fa92ee1f6b08ea947c067b2206e8558df53bc30aeaca7a034cdb91729
ripemd-160	32428553423b32232b7b3d1973d05541136a2fb1

91997213 as geometric shapes

Circle

Radius = n

Diameter	183994426
Circumference	578035537.02307
Area	2.658882921054E+16

Sphere

Radius = n

Volume	3.2614642457369E+24
Surface area	1.0635531684216E+17
Circumference	578035537.02307

Square

Length = n

Perimeter	367988852
Area	8463487199767369
Diagonal	130103706.32513

Cube

Length = n

Surface area	50780923198604214
Volume	7.7861723463977E+23
Space diagonal	159343847.07074

Equilateral Triangle

Length = n

Perimeter	275991639
Area	3.6647974598015E+15
Altitude	79671923.535368

Triangular Pyramid

Length = n

Surface area	3.6647974598015E+15
Volume	9.176092109375E+22
Height	43367902.108375