731978045 (number)

731978045 is an odd 9-digits composite number following 731978044 and preceding 731978046. In scientific notation, it is written as 7.31978045 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 565470720 positive integers (up to 731978045) that are relatively prime to 731978045.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million nine hundred seventy-eight thousand forty-five

Notation

Scientific notation 7.31978045 × 10^8
Engineering notation 7.31978045 × 10^6

Prime Factorization of 731978045

Prime Factorization 5 × 31 × 9697 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 731978045
Product of the distinct prime numbers

The prime factorization of 731978045 is 5 × 31 × 9697 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 73, 12, 265, 966, 6677, 549, 62417, 75033, 75157, 66462, 8782734, 3885948, 14433698, 80044203, 855501831, 967638261, 3038802082, 6157872726

Basic calculations (n = 731978045)

Multiplication

n×y
n×2 1463956090
n×3 2195934135
n×4 2927912180
n×5 3659890225

Division

n÷y
n÷2 365989022.5
n÷3 243992681.66667
n÷3 182994511.25
n÷5 146395609

Exponentiation

ny
n2 535791858362022025
n3 3.9218787701075E+26
n4 2.8707291548703E+35
n5 2.1013107145065E+44

Nth Root

y√n
2√n 27055.09277382
3√n 901.22386788675
4√n 164.48432379355
5√n 59.278828323021

Divisors of 731978045

1, 5, 31, 155, 487, 2435, 9697, 15097, 48485, 75485, 300607, 1503035, 4722439, 23612195, 146395609, 731978045

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 -731978044
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 731978045 can be divided by 16 positive divisors. The sum of these divisors (counting 731978045) is 1, the average is 0.0625.

Base conversion 731978045

Base System Value
2 Binary 101011101000010001100100111101
3 Ternary 1220000100100002222
4 Quaternary 223220101210331
5 Quinary 2444341244140
6 Senary 200344455125
8 Octal 5350214475
10 Decimal 731978045
12 Duodecimal 18517a4a5
16 Hexadecimal 2ba1193d
20 Vigesimal b8eh525
36 Base36 c3stvh

Cryptographic Hash Functions

md5 76c46669a42e1ed99fc618baa4907daa
sha1 7932c7a75065c3f371ceffdcc883e89a129acbe8
sha256 71b43d0cec2922b29581c159ef11b0ef325dbb395ad1f55546e7905f802724dd
sha512 daa2ab742068180e03083c2330f1a5304a604d470c35c96342cf9ec2c5d9d851cd73462d6e0d8e4ea493ccc56920225ab891c8e2ab5850d2923e3b9b6f7fa93c
ripemd-160 6ee4da3d31fcaccc878f95219a8ae9e292954d21

731978045 as geometric shapes

Circle

Radius = n
Diameter 1463956090
Circumference 4599153697.522
Area 1.6832397660834E+18

Sphere

Radius = n
Volume 1.6427927376586E+27
Surface area 6.7329590643334E+18
Circumference 4599153697.522

Square

Length = n
Perimeter 2927912180
Area 535791858362022025
Diagonal 1035173278.5983

Cube

Length = n
Surface area 3214751150172132150
Volume 3.9218787701075E+26
Space diagonal 1267823163.9649

Equilateral Triangle

Length = n
Perimeter 2195934135
Area 2.3200468024119E+17
Altitude 633911581.98247

Triangular Pyramid

Length = n
Surface area 2.3200468024119E+17
Volume 4.6219784555576E+25
Height 345057759.53278