85738991 (number)

85738991 is an odd 8-digits composite number following 85738990 and preceding 85738992. In scientific notation, it is written as 8.5738991 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 79054560 positive integers (up to 85738991) that are relatively prime to 85738991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5738991 × 10^7
Engineering notation 8.5738991 × 10^6

Prime Factorization of 85738991

Prime Factorization 13 × 1031 × 6397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85738991
Product of the distinct prime numbers

The prime factorization of 85738991 is 13 × 1031 × 6397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85738991)

Multiplication

n×y
n×2 171477982
n×3 257216973
n×4 342955964
n×5 428694955

Division

n÷y
n÷2 42869495.5
n÷3 28579663.666667
n÷3 21434747.75
n÷5 17147798.2

Exponentiation

ny
n2 7351174577698081
n3 6.3028229095668E+23
n4 5.4039767671795E+31
n5 4.6333151540541E+39

Nth Root

y√n
2√n 9259.5351395197
3√n 440.95349526665
4√n 96.226478370143
5√n 38.604299264805

Divisors of 85738991

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 -85738990
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 85738991 can be divided by 8 positive divisors. The sum of these divisors (counting 85738991) is 1, the average is 0.125.

Base conversion 85738991

Base System Value
2 Binary 101000111000100010111101111
3 Ternary 12222022222210012
4 Quaternary 11013010113233
5 Quinary 133422121431
6 Senary 12301403435
8 Octal 507042757
10 Decimal 85738991
12 Duodecimal 2486957b
16 Hexadecimal 51c45ef
20 Vigesimal 16fh79b
36 Base36 1f1omn

Cryptographic Hash Functions

md5 1e02ccdf4080b7888c81927a8d2d6f9f
sha1 e8777187c9d03e6830a704b91c76b88a19fcb701
sha256 49fbab34a1ca1bfe1d7218725476734cf0efb54b66c44e16df27370d3e987e3a
sha512 64d7d9dfccd68daa3c55dd6a072fd45fa1c8565924c14c94ba7fd4187a232503cbd4e2f2ec1282e1c246fbfd072aaf620ba46ede32fea096ba5597ce42c80c34
ripemd-160 15900b0c72a109d29cce9b331c2bed0b00fc37ad

85738991 as geometric shapes

Circle

Radius = n
Diameter 171477982
Circumference 538713968.5036
Area 2.3094396048552E+16

Sphere

Radius = n
Volume 2.6401202866097E+24
Surface area 9.2377584194209E+16
Circumference 538713968.5036

Square

Length = n
Perimeter 342955964
Area 7351174577698081
Diagonal 121253243.89638

Cube

Length = n
Surface area 44107047466188486
Volume 6.3028229095668E+23
Space diagonal 148504288.60169

Equilateral Triangle

Length = n
Perimeter 257216973
Area 3.1831519659704E+15
Altitude 74252144.300845

Triangular Pyramid

Length = n
Surface area 3.1831519659704E+15
Volume 7.4279480332877E+22
Height 40417747.965462