71258428 (number)

71258428 is an even 8-digits composite number following 71258427 and preceding 71258429. In scientific notation, it is written as 7.1258428 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 35606480 positive integers (up to 71258428) that are relatively prime to 71258428.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-eight thousand four hundred twenty-eight

Notation

Scientific notation 7.1258428 × 10^7
Engineering notation 7.1258428 × 10^6

Prime Factorization of 71258428

Prime Factorization 2 × 2 × 9491 × 1877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35629214
Product of the distinct prime numbers

The prime factorization of 71258428 is 2 × 2 × 9491 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 78, 67, 696, 448, 7990, 2002, 27650, 15502, 583964, 474473, 3546588, 6786864, 71752956, 40676757, 952147412, 845353061, 5433218943, 119934631

Basic calculations (n = 71258428)

Multiplication

n×y
n×2 142516856
n×3 213775284
n×4 285033712
n×5 356292140

Division

n÷y
n÷2 35629214
n÷3 23752809.333333
n÷3 17814607
n÷5 14251685.6

Exponentiation

ny
n2 5077763561031184
n3 3.6183344911476E+23
n4 2.5783682781736E+31
n5 1.8373047030772E+39

Nth Root

y√n
2√n 8441.4707249389
3√n 414.58356251822
4√n 91.877476700979
5√n 37.202082152993

Divisors of 71258428

1, 2, 4, 1877, 3754, 7508, 9491, 18982, 37964, 17814607, 35629214, 71258428

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 -71258427
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 71258428 can be divided by 12 positive divisors. The sum of these divisors (counting 71258428) is 1, the average is 0.083333333333333.

Base conversion 71258428

Base System Value
2 Binary 100001111110101000100111100
3 Ternary 11222002022012001
4 Quaternary 10033311010330
5 Quinary 121220232203
6 Senary 11023152044
8 Octal 417650474
10 Decimal 71258428
12 Duodecimal 1ba45624
16 Hexadecimal 43f513c
20 Vigesimal 1257618
36 Base36 16fbcs

Cryptographic Hash Functions

md5 cf95d69424c4e8bbc0f0c9912ce9d420
sha1 971b270f6b5b051f8d735b1e4b20d482d4b493f4
sha256 00071e15286e6c84189f7138a250039de685cb6d3e9d1fa3e75a7168dfda7121
sha512 febe0998024feb3cf56105357d1883477a8953fba20b1834953837aa2c1d0260c3b11f4b77b1ce78c2ab062cfaedf40e46dd646593d9b37af5d6a7972e16e130
ripemd-160 6dbdd9c2d924021adcb7eff3d4e59a13bbe01a83

71258428 as geometric shapes

Circle

Radius = n
Diameter 142516856
Circumference 447729907.82231
Area 1.5952264700002E+16

Sphere

Radius = n
Volume 1.515644407416E+24
Surface area 6.3809058800006E+16
Circumference 447729907.82231

Square

Length = n
Perimeter 285033712
Area 5077763561031184
Diagonal 100774635.31099

Cube

Length = n
Surface area 30466581366187104
Volume 3.6183344911476E+23
Space diagonal 123423217.76349

Equilateral Triangle

Length = n
Perimeter 213775284
Area 2.198736119132E+15
Altitude 61711608.881744

Triangular Pyramid

Length = n
Surface area 2.198736119132E+15
Volume 4.2642480921528E+22
Height 33591545.103662