71234985 (number)

71234985 is an odd 8-digits composite number following 71234984 and preceding 71234986. In scientific notation, it is written as 7.1234985 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 37991984 positive integers (up to 71234985) that are relatively prime to 71234985.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred thirty-four thousand nine hundred eighty-five

Notation

Scientific notation 7.1234985 × 10^7
Engineering notation 7.1234985 × 10^6

Prime Factorization of 71234985

Prime Factorization 15 × 4748999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71234985
Product of the distinct prime numbers

The prime factorization of 71234985 is 15 × 4748999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 16, 59, 607, 899, 8712, 1512, 5063, 40940, 728703, 118085, 7354482, 5889954, 39470511, 22563779, 579932419, 760132315, 2789421670, 7500353716

Basic calculations (n = 71234985)

Multiplication

n×y
n×2 142469970
n×3 213704955
n×4 284939940
n×5 356174925

Division

n÷y
n÷2 35617492.5
n÷3 23744995
n÷3 17808746.25
n÷5 14246997

Exponentiation

ny
n2 5074423087950225
n3 3.6147645255379E+23
n4 2.5749769675522E+31
n5 1.8342844565893E+39

Nth Root

y√n
2√n 8440.0820493642
3√n 414.53809351786
4√n 91.869919175779
5√n 37.199634040605

Divisors of 71234985

1, 15, 4748999, 71234985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71234984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71234985 can be divided by 4 positive divisors. The sum of these divisors (counting 71234985) is 1, the average is 0.25.

Base conversion 71234985

Base System Value
2 Binary 100001111101111010110101001
3 Ternary 11222001010000210
4 Quaternary 10033233112221
5 Quinary 121214004420
6 Senary 11022451333
8 Octal 417572651
10 Decimal 71234985
12 Duodecimal 1ba33b49
16 Hexadecimal 43ef5a9
20 Vigesimal 1254795
36 Base36 16et9l

Cryptographic Hash Functions

md5 eebbd72533d69acf97c6516acbec3173
sha1 b2b5a586c1e012d56fe11d3926c8b418b004db76
sha256 72935742ad9ba85a30ec099e24a1940e7d10dede7db0ca2cafe6535dc2a99e9a
sha512 771265e1152abf919d0d8a8b4f1e0127a34b68f22f40124c591433e3b1fe08a1a80af72dcc370583cac2023a7ad0bc263114dae5ef0aa94806dcc9779bbcc03c
ripemd-160 d9fc0efaa8e71ff58e9d7e922354d3bdbc89381f

71234985 as geometric shapes

Circle

Radius = n
Diameter 142469970
Circumference 447582611.10916
Area 1.5941770294311E+16

Sphere

Radius = n
Volume 1.5141490237182E+24
Surface area 6.3767081177243E+16
Circumference 447582611.10916

Square

Length = n
Perimeter 284939940
Area 5074423087950225
Diagonal 100741481.90244

Cube

Length = n
Surface area 30446538527701350
Volume 3.6147645255379E+23
Space diagonal 123382613.29641

Equilateral Triangle

Length = n
Perimeter 213704955
Area 2.1972896518576E+15
Altitude 61691306.648203

Triangular Pyramid

Length = n
Surface area 2.1972896518576E+15
Volume 4.260040847334E+22
Height 33580493.967481