745187870 (number)

745187870 is an even 9-digits composite number following 745187869 and preceding 745187871. In scientific notation, it is written as 7.45187870 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 255492960 positive integers (up to 745187870) that are relatively prime to 745187870.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million one hundred eighty-seven thousand eight hundred seventy

Notation

Scientific notation 7.45187870 × 10^8
Engineering notation 7.45187870 × 10^6

Prime Factorization of 745187870

Prime Factorization 2 × 35 × 10645541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745187870
Product of the distinct prime numbers

The prime factorization of 745187870 is 2 × 35 × 10645541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745187870)

Multiplication

n×y
n×2 1490375740
n×3 2235563610
n×4 2980751480
n×5 3725939350

Division

n÷y
n÷2 372593935
n÷3 248395956.66667
n÷3 186296967.5
n÷5 149037574

Exponentiation

ny
n2 555304961595136900
n3 4.1380652153151E+26
n4 3.0836360037218E+35
n5 2.2978881454687E+44

Nth Root

y√n
2√n 27298.129423094
3√n 906.61296553935
4√n 165.22145569839
5√n 59.491258382087

Divisors of 745187870

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 -745187869
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 745187870 can be divided by 8 positive divisors. The sum of these divisors (counting 745187870) is 1, the average is 0.125.

Base conversion 745187870

Base System Value
2 Binary 101100011010101010101000011110
3 Ternary 1220221012110120202
4 Quaternary 230122222220132
5 Quinary 3011232002440
6 Senary 201535543502
8 Octal 5432525036
10 Decimal 745187870
12 Duodecimal 18968ab92
16 Hexadecimal 2c6aaa1e
20 Vigesimal bch89da
36 Base36 cbnyn2

Cryptographic Hash Functions

md5 2a97d1a8e40618f5934b37d4585c70af
sha1 4cc48910023d5616446d72d32ecf2eebaeda9221
sha256 64406e741e0865dd97792df0d584a928a53990db66c84965a0beef2a4b622b1b
sha512 5e5989d30afb62423db5b779296fdd5f816f315c04b48d2c67c61c723d30246b6a1fd8df7fa4303997b1146dc36ff7483caa5e77bea7596b334785d5b27d0338
ripemd-160 b4c332c20cd309cf0487d7c1fe3acc8295b2a1cf

745187870 as geometric shapes

Circle

Radius = n
Diameter 1490375740
Circumference 4682153475.8725
Area 1.7445419878492E+18

Sphere

Radius = n
Volume 1.7333487040679E+27
Surface area 6.978167951397E+18
Circumference 4682153475.8725

Square

Length = n
Perimeter 2980751480
Area 555304961595136900
Diagonal 1053854792.2699

Cube

Length = n
Surface area 3331829769570821400
Volume 4.1380652153151E+26
Space diagonal 1290703252.024

Equilateral Triangle

Length = n
Perimeter 2235563610
Area 2.4045410179447E+17
Altitude 645351626.01202

Triangular Pyramid

Length = n
Surface area 2.4045410179447E+17
Volume 4.8767566245692E+25
Height 351284930.75664