85707988 (number)

85707988 is an even 8-digits composite number following 85707987 and preceding 85707989. In scientific notation, it is written as 8.5707988 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 42853992 positive integers (up to 85707988) that are relatively prime to 85707988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5707988 × 10^7
Engineering notation 8.5707988 × 10^6

Prime Factorization of 85707988

Prime Factorization 2 × 2 × 21426997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42853994
Product of the distinct prime numbers

The prime factorization of 85707988 is 2 × 2 × 21426997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 72, 23, 369, 369, 7141, 3481, 34791, 83684, 229541, 779103, 7403066, 1137409, 77559851, 52503189, 88696574, 124698265, 3862496395, 8345312571

Basic calculations (n = 85707988)

Multiplication

n×y
n×2 171415976
n×3 257123964
n×4 342831952
n×5 428539940

Division

n÷y
n÷2 42853994
n÷3 28569329.333333
n÷3 21426997
n÷5 17141597.6

Exponentiation

ny
n2 7345859207008144
n3 6.2959881276394E+23
n4 5.3961647489186E+31
n5 4.6249442354634E+39

Nth Root

y√n
2√n 9257.8608760339
3√n 440.90033964021
4√n 96.217778378187
5√n 38.601507017719

Divisors of 85707988

1, 2, 4, 21426997, 42853994, 85707988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85707987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85707988 can be divided by 6 positive divisors. The sum of these divisors (counting 85707988) is 1, the average is 0.16666666666667.

Base conversion 85707988

Base System Value
2 Binary 101000110111100110011010100
3 Ternary 12222021102020221
4 Quaternary 11012330303110
5 Quinary 133420123423
6 Senary 12301004124
8 Octal 506746324
10 Decimal 85707988
12 Duodecimal 24853644
16 Hexadecimal 51bccd4
20 Vigesimal 16fd9j8
36 Base36 1f10pg

Cryptographic Hash Functions

md5 7581bdc4da62f821a0fddf2f2d5690e2
sha1 cbef374e4e127d470d27d5b5090d4e7ef65a8649
sha256 486ef02610cb91b9a927099729c361cff507b22d7eaf07ac31563d048e38238f
sha512 20976656ff0e0314b848044f1a4b3cc9588ed66dcb4dbbbf45b06f6d21050871f506f3107891d2348480c40a685397e48db4a08f98fe3206af43eb2cd9003225
ripemd-160 97fa1151bd5855f920c9fe5ea2a9ed630179c013

85707988 as geometric shapes

Circle

Radius = n
Diameter 171415976
Circumference 538519170.90952
Area 2.3077697319042E+16

Sphere

Radius = n
Volume 2.6372573398507E+24
Surface area 9.2310789276167E+16
Circumference 538519170.90952

Square

Length = n
Perimeter 342831952
Area 7345859207008144
Diagonal 121209399.03331

Cube

Length = n
Surface area 44075155242048864
Volume 6.2959881276394E+23
Space diagonal 148450589.8305

Equilateral Triangle

Length = n
Perimeter 257123964
Area 3.1808503429464E+15
Altitude 74225294.915252

Triangular Pyramid

Length = n
Surface area 3.1808503429464E+15
Volume 7.4198931655397E+22
Height 40403133.011103