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

90898981 (number)

90898981 is an odd 8-digits composite number following 90898980 and preceding 90898982. In scientific notation, it is written as 9.0898981 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 90275472 positive integers (up to 90898981) that are relatively prime to 90898981.

Interesting facts

90898981 has 8 divisors, whose sum is 91525280
The reverse of 90898981 is 18989809
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	9.0898981 × 10^7
Engineering notation	9.0898981 × 10^6

Prime Factorization of 90898981

Prime Factorization 643 × 373 × 379

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	90898981	Product of the distinct prime numbers

The prime factorization of 90898981 is 643 × 373 × 379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 98, 32, 353, 282, 152, 8599, 56481, 93572, 451494, 677981, 5527496, 5427635, 53357695, 64927834, 611917499, 992785840, 468568553, 9106016159

Basic calculations (n = 90898981)

Multiplication

n×y

n×2	181797962
n×3	272696943
n×4	363595924
n×5	454494905

Division

n÷y

n÷2	45449490.5
n÷3	30299660.333333
n÷3	22724745.25
n÷5	18179796.2

Exponentiation

n^y

n²	8262624746838361
n³	7.5106416987299E+23
n⁴	6.8270967707066E+31
n⁵	6.2057613964562E+39

Nth Root

^y√n

²√n	9534.0957096098
³√n	449.62764423989
⁴√n	97.642694092337
⁵√n	39.058162049329

Divisors of 90898981

1, 373, 379, 643, 141367, 239839, 243697, 90898981

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	-90898980	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 90898981 can be divided by 8 positive divisors. The sum of these divisors (counting 90898981) is 1, the average is 0.125.

Base conversion 90898981

Base	System	Value
2	Binary	101011010110000001000100101
3	Ternary	20100001010221221
4	Quaternary	11122300020211
5	Quinary	141232231411
6	Senary	13004140341
8	Octal	532601045
10	Decimal	90898981
12	Duodecimal	265376b1
16	Hexadecimal	56b0225
20	Vigesimal	1882791
36	Base36	1i4a3p

Cryptographic Hash Functions

md5	ecf80a7758892d8ff26c66d02e1466de
sha1	c41f655695d3be67e8a5dbb055215d9d5152db46
sha256	1f94f139caa7b74a0691cf87c1e4d2ca181aacad91abb67d99506ddf62c3443e
sha512	db43cc955251d29420d28a79f3ef4b780c4888066223bb06dd9091687ab497e86ae31a0b67c992b99b0ea06e0dbf18198b0bd53e1ca038e0f8eca29f04cfb504
ripemd-160	b49893a73196b713c7039d7df8362b34724feb7c

90898981 as geometric shapes

Circle

Radius = n

Diameter	181797962
Circumference	571135141.8568
Area	2.5957801204037E+16

Sphere

Radius = n

Volume	3.14605023793E+24
Surface area	1.0383120481615E+17
Circumference	571135141.8568

Square

Length = n

Perimeter	363595924
Area	8262624746838361
Diagonal	128550571.73609

Cube

Length = n

Surface area	49575748481030166
Volume	7.5106416987299E+23
Space diagonal	157441653.44824

Equilateral Triangle

Length = n

Perimeter	272696943
Area	3.57782146635E+15
Altitude	78720826.724119

Triangular Pyramid

Length = n

Surface area	3.57782146635E+15
Volume	8.8513761270573E+22
Height	42850190.578698