745432881 (number)

745432881 is an odd 9-digits composite number following 745432880 and preceding 745432882. In scientific notation, it is written as 7.45432881 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 466746624 positive integers (up to 745432881) that are relatively prime to 745432881.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million four hundred thirty-two thousand eight hundred eighty-one

Notation

Scientific notation 7.45432881 × 10^8
Engineering notation 7.45432881 × 10^6

Prime Factorization of 745432881

Prime Factorization 3 × 17 × 487 × 30013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 745432881
Product of the distinct prime numbers

The prime factorization of 745432881 is 3 × 17 × 487 × 30013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 46, 49, 531, 11, 7506, 5200, 60839, 63320, 455805, 198786, 5732837, 1594267, 81689089, 4689770, 122288847, 410046193, 4339957239, 6644691492

Basic calculations (n = 745432881)

Multiplication

n×y
n×2 1490865762
n×3 2236298643
n×4 2981731524
n×5 3727164405

Division

n÷y
n÷2 372716440.5
n÷3 248477627
n÷3 186358220.25
n÷5 149086576.2

Exponentiation

ny
n2 555670180075960161
n3 4.1421482321981E+26
n4 3.0876934902565E+35
n5 2.3016682540868E+44

Nth Root

y√n
2√n 27302.616742723
3√n 906.7123166864
4√n 165.23503485255
5√n 59.495169904721

Divisors of 745432881

1, 3, 17, 51, 487, 1461, 8279, 24837, 30013, 90039, 510221, 1530663, 14616331, 43848993, 248477627, 745432881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745432880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745432881 can be divided by 16 positive divisors. The sum of these divisors (counting 745432881) is 1, the average is 0.0625.

Base conversion 745432881

Base System Value
2 Binary 101100011011100110011100110001
3 Ternary 1220221122220200020
4 Quaternary 230123212130301
5 Quinary 3011312323011
6 Senary 201545114053
8 Octal 5433463461
10 Decimal 745432881
12 Duodecimal 189788929
16 Hexadecimal 2c6e6731
20 Vigesimal bcij241
36 Base36 cbt7ox

Cryptographic Hash Functions

md5 5f9b0228a4d20ae7146ff5192088b0c4
sha1 5ec5c8c375970714f2a112d02c3e42f1c9e39f22
sha256 fc3c4609fb2c0c39ce9b101377dda348b996db3e759d987aba3111a4500d7955
sha512 e03af9140dd049eb671ee2c829a9a8f42302b3a250d97c033acd8f66448b94e2d0abe9eaf8ae9239812cb98790b7234ea5b60fb151293e64923b63f9aab046b4
ripemd-160 0d30af5995ed98ab6bf0fa802cf07c608da41ed3

745432881 as geometric shapes

Circle

Radius = n
Diameter 1490865762
Circumference 4683692925.3877
Area 1.7456893555456E+18

Sphere

Radius = n
Volume 1.7350589941805E+27
Surface area 6.9827574221822E+18
Circumference 4683692925.3877

Square

Length = n
Perimeter 2981731524
Area 555670180075960161
Diagonal 1054201290.149

Cube

Length = n
Surface area 3334021080455760966
Volume 4.1421482321981E+26
Space diagonal 1291127623.5244

Equilateral Triangle

Length = n
Perimeter 2236298643
Area 2.4061224603563E+17
Altitude 645563811.76222

Triangular Pyramid

Length = n
Surface area 2.4061224603563E+17
Volume 4.8815685061119E+25
Height 351400430.04968