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

91991402 (number)

91991402 is an even 8-digits composite number following 91991401 and preceding 91991403. In scientific notation, it is written as 9.1991402 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 45309132 positive integers (up to 91991402) that are relatively prime to 91991402.

Interesting facts

91991402 has 8 divisors, whose sum is 140046816
The reverse of 91991402 is 20419919
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	9.1991402 × 10^7
Engineering notation	9.1991402 × 10^6

Prime Factorization of 91991402

Prime Factorization 2 × 67 × 686503

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	91991402	Product of the distinct prime numbers

The prime factorization of 91991402 is 2 × 67 × 686503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 58, 76, 248, 116, 1683, 7399, 15209, 57200, 994897, 802155, 1269129, 6682534, 23755863, 13145379, 802667438, 346636830, 6950273719, 5902877784

Basic calculations (n = 91991402)

Multiplication

n×y

n×2	183982804
n×3	275974206
n×4	367965608
n×5	459957010

Division

n÷y

n÷2	45995701
n÷3	30663800.666667
n÷3	22997850.5
n÷5	18398280.4

Exponentiation

n^y

n²	8462418041925604
n³	7.7846969998683E+23
n⁴	7.1612519116308E+31
n⁵	6.587736034261E+39

Nth Root

^y√n

²√n	9591.2148344201
³√n	451.42167990448
⁴√n	97.934747839672
⁵√n	39.151593922438

Divisors of 91991402

1, 2, 67, 134, 686503, 1373006, 45995701, 91991402

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	-91991401	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 91991402 can be divided by 8 positive divisors. The sum of these divisors (counting 91991402) is 1, the average is 0.125.

Base conversion 91991402

Base	System	Value
2	Binary	101011110111010110101101010
3	Ternary	20102002122110222
4	Quaternary	11132322311222
5	Quinary	142022211102
6	Senary	13043410042
8	Octal	536726552
10	Decimal	91991402
12	Duodecimal	26983922
16	Hexadecimal	57bad6a
20	Vigesimal	18eiia2
36	Base36	1irp0q

Cryptographic Hash Functions

md5	27499839b5934aae1ccbd7ee148e2a79
sha1	0aa9f616293cd819a4af50582ac7315d6dc5c13e
sha256	90312232f2a094624adcb48c2dad996259cb63e848fd9ddd4ef283d6880b5de1
sha512	5a9b6ecadc1d112f44af53f94c0193c020da67200a635bd2938266ff2ff9f0d5671e4783406a7aa97860011b1c319720243dfd2d3915c89e2de3b3dd4bdfa45f
ripemd-160	6e3f29289fb6b17a8633258a415b79e2f66453ef

91991402 as geometric shapes

Circle

Radius = n

Diameter	183982804
Circumference	577999025.43325
Area	2.6585470352119E+16

Sphere

Radius = n

Volume	3.2608462540278E+24
Surface area	1.0634188140848E+17
Circumference	577999025.43325

Square

Length = n

Perimeter	367965608
Area	8462418041925604
Diagonal	130095488.33012

Cube

Length = n

Surface area	50774508251553624
Volume	7.7846969998683E+23
Space diagonal	159333782.12349

Equilateral Triangle

Length = n

Perimeter	275974206
Area	3.6643345008757E+15
Altitude	79666891.061747

Triangular Pyramid

Length = n

Surface area	3.6643345008757E+15
Volume	9.1743533968158E+22
Height	43365162.776705