745905897 (number)

745905897 is an odd 9-digits composite number following 745905896 and preceding 745905898. In scientific notation, it is written as 7.45905897 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 430375680 positive integers (up to 745905897) that are relatively prime to 745905897.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million nine hundred five thousand eight hundred ninety-seven

Notation

Scientific notation 7.45905897 × 10^8
Engineering notation 7.45905897 × 10^6

Prime Factorization of 745905897

Prime Factorization 9 × 11 × 29 × 73 × 3559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 745905897
Product of the distinct prime numbers

The prime factorization of 745905897 is 9 × 11 × 29 × 73 × 3559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745905897)

Multiplication

n×y
n×2 1491811794
n×3 2237717691
n×4 2983623588
n×5 3729529485

Division

n÷y
n÷2 372952948.5
n÷3 248635299
n÷3 186476474.25
n÷5 149181179.4

Exponentiation

ny
n2 556375607179374609
n3 4.1500384634205E+26
n4 3.0955381626422E+35
n5 2.3089801699033E+44

Nth Root

y√n
2√n 27311.277835356
3√n 906.90406153628
4√n 165.26124117698
5√n 59.502718545962

Divisors of 745905897

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745905896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745905897 can be divided by 32 positive divisors. The sum of these divisors (counting 745905897) is 1, the average is 0.03125.

Base conversion 745905897

Base System Value
2 Binary 101100011101011001111011101001
3 Ternary 1220222112221112100
4 Quaternary 230131121323221
5 Quinary 3011422442042
6 Senary 202003204013
8 Octal 5435317351
10 Decimal 745905897
12 Duodecimal 189976609
16 Hexadecimal 2c759ee9
20 Vigesimal bd1i4eh
36 Base36 cc3co9

Cryptographic Hash Functions

md5 9fa53f8bb24d32ccaaa49002ce316d15
sha1 63c29d8bce256b49052c9b2df2efc0c875c68e82
sha256 2a170dca8fd3f0a9c023e43e5ccd51f2bbb61ee4c9828b236be1ce4525c5fee3
sha512 103b7dd31124a626324dad190ff443979f3eb9c189a0c193c7abf6c78ae3dd285dc1a01b3bf78421119472b76a16c46e352a8ecb0f93a0cfbf411635ba66c24d
ripemd-160 8ef3e7de017fadec7d363fc53ea30542aa6efe83

745905897 as geometric shapes

Circle

Radius = n
Diameter 1491811794
Circumference 4686664972.569
Area 1.7479055201513E+18

Sphere

Radius = n
Volume 1.7383640465063E+27
Surface area 6.9916220806051E+18
Circumference 4686664972.569

Square

Length = n
Perimeter 2983623588
Area 556375607179374609
Diagonal 1054870235.7915

Cube

Length = n
Surface area 3338253643076247654
Volume 4.1500384634205E+26
Space diagonal 1291946911.2692

Equilateral Triangle

Length = n
Perimeter 2237717691
Area 2.4091770493167E+17
Altitude 645973455.63462

Triangular Pyramid

Length = n
Surface area 2.4091770493167E+17
Volume 4.8908672327827E+25
Height 351623411.93049