85156988 (number)

85156988 is an even 8-digits composite number following 85156987 and preceding 85156989. In scientific notation, it is written as 8.5156988 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 36495840 positive integers (up to 85156988) that are relatively prime to 85156988.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 8.5156988 × 10^7
Engineering notation 8.5156988 × 10^6

Prime Factorization of 85156988

Prime Factorization 2 × 2 × 7 × 3041321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42578494
Product of the distinct prime numbers

The prime factorization of 85156988 is 2 × 2 × 7 × 3041321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 53, 17, 907, 892, 5902, 6798, 83204, 29779, 433425, 852591, 1176709, 445068, 43378810, 37804816, 51050068, 978238623, 4970197481, 4490268440

Basic calculations (n = 85156988)

Multiplication

n×y
n×2 170313976
n×3 255470964
n×4 340627952
n×5 425784940

Division

n÷y
n÷2 42578494
n÷3 28385662.666667
n÷3 21289247
n÷5 17031397.6

Exponentiation

ny
n2 7251712605232144
n3 6.175340033032E+23
n4 5.2587335708883E+31
n5 4.4781791159133E+39

Nth Root

y√n
2√n 9228.0543994929
3√n 439.95348681872
4√n 96.062762814177
5√n 38.551746575068

Divisors of 85156988

1, 2, 4, 7, 14, 28, 3041321, 6082642, 12165284, 21289247, 42578494, 85156988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85156987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85156988 can be divided by 12 positive divisors. The sum of these divisors (counting 85156988) is 1, the average is 0.083333333333333.

Base conversion 85156988

Base System Value
2 Binary 101000100110110010001111100
3 Ternary 12221020102102112
4 Quaternary 11010312101330
5 Quinary 133300010423
6 Senary 12241113152
8 Octal 504662174
10 Decimal 85156988
12 Duodecimal 246287b8
16 Hexadecimal 513647c
20 Vigesimal 16c4c98
36 Base36 1ep7jw

Cryptographic Hash Functions

md5 fba91c34737f63dc8ea0171c38492146
sha1 f41ebe6b7eea62845f8d723158343a3add896a19
sha256 aaf30074dc05331cd0d8d4c5248cd6aae48568494ccf47ab76ccd536af5c4775
sha512 7afc8ae9e5137f28f77f7235923dcfca0f4fa76d3cec8eadefe625d310c3a3acdd5b46e5fb06e2c63d23801021227366095108765e83ff72a8976123f6c9a56c
ripemd-160 1d83a9d323c3a47629578683724c00c8dbcf8a3f

85156988 as geometric shapes

Circle

Radius = n
Diameter 170313976
Circumference 535057135.80527
Area 2.2781927046542E+16

Sphere

Radius = n
Volume 2.586720384159E+24
Surface area 9.1127708186167E+16
Circumference 535057135.80527

Square

Length = n
Perimeter 340627952
Area 7251712605232144
Diagonal 120430167.36044

Cube

Length = n
Surface area 43510275631392864
Volume 6.175340033032E+23
Space diagonal 147496229.83553

Equilateral Triangle

Length = n
Perimeter 255470964
Area 3.1400836685374E+15
Altitude 73748114.917767

Triangular Pyramid

Length = n
Surface area 3.1400836685374E+15
Volume 7.2777080224828E+22
Height 40143389.120148