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

85890991 (number)

85890991 is an odd 8-digits prime number following 85890990 and preceding 85890992. In scientific notation, it is written as 8.5890991 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 85890990 positive integers (up to 85890991) that are relatively prime to 85890991.

Interesting facts

85890991 has 2 divisors, whose sum is 85890992
The reverse of 85890991 is 19909858
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	8.5890991 × 10^7
Engineering notation	8.5890991 × 10^6

Prime Factorization of 85890991

Prime Factorization 85890991

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	85890991	Product of the distinct prime numbers

The prime factorization of 85890991 is 85890991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 98, 9, 607, 791, 3867, 9750, 18822, 63071, 698908, 142841, 9526185, 2871650, 95847183, 19140301, 878963537, 872906590, 5085324617, 5334064263

Basic calculations (n = 85890991)

Multiplication

n×y

n×2	171781982
n×3	257672973
n×4	343563964
n×5	429454955

Division

n÷y

n÷2	42945495.5
n÷3	28630330.333333
n÷3	21472747.75
n÷5	17178198.2

Exponentiation

n^y

n²	7377262334962081
n³	6.3364037281687E+23
n⁴	5.442399955885E+31
n⁵	4.6745312562932E+39

Nth Root

^y√n

²√n	9267.7392604669
³√n	441.21391883706
⁴√n	96.269098159622
⁵√n	38.617977281716

Divisors of 85890991

1, 85890991

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	85890992	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	42945496	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9267.7393144175	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999767147	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85890991 can be divided by 2 positive divisors. The sum of these divisors (counting 85890991) is 85890992, the average is 42945496.

Base conversion 85890991

Base	System	Value
2	Binary	101000111101001011110101111
3	Ternary	12222121201021211
4	Quaternary	11013221132233
5	Quinary	133442002431
6	Senary	12304535251
8	Octal	507513657
10	Decimal	85890991
12	Duodecimal	24921527
16	Hexadecimal	51e97af
20	Vigesimal	16gg79b
36	Base36	1f4xwv

Cryptographic Hash Functions

md5	8852ee549c1416ae55d437ab5c1e65cd
sha1	924f3fcb15b4aa4562aa61e1c139fcb519563b96
sha256	153a324be5ab4b87e554905f582b731ab61f1b01e611309dc912f4c9df4ec0f0
sha512	7b24de5bf7e33791b38aa8e4b8e2233996d9d5ee5670d9f07a52e0446e0a78783442730b760b7c83cf52849912a0fe8e2cc373bb893cfd6ba646518ba926f57f
ripemd-160	16a6d5af57f91f14151ae086a65084bb7d2fa53e

85890991 as geometric shapes

Circle

Radius = n

Diameter	171781982
Circumference	539669012.67029
Area	2.3176353155122E+16

Sphere

Radius = n

Volume	2.6541865870125E+24
Surface area	9.2705412620486E+16
Circumference	539669012.67029

Square

Length = n

Perimeter	343563964
Area	7377262334962081
Diagonal	121468204.35787

Cube

Length = n

Surface area	44263574009772486
Volume	6.3364037281687E+23
Space diagonal	148767560.32444

Equilateral Triangle

Length = n

Perimeter	257672973
Area	3.1944482962296E+15
Altitude	74383780.162221

Triangular Pyramid

Length = n

Surface area	3.1944482962296E+15
Volume	7.4675234075396E+22
Height	40489401.452622