640918503 (number)

640918503 is an odd 9-digits composite number following 640918502 and preceding 640918504. In scientific notation, it is written as 6.40918503 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 426405840 positive integers (up to 640918503) that are relatively prime to 640918503.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred eighteen thousand five hundred three

Notation

Scientific notation 6.40918503 × 10^8
Engineering notation 6.40918503 × 10^6

Prime Factorization of 640918503

Prime Factorization 3 × 3 × 491 × 145037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 213639501
Product of the distinct prime numbers

The prime factorization of 640918503 is 3 × 3 × 491 × 145037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 67, 45, 440, 720, 5010, 704, 82965, 65059, 720095, 159566, 2984642, 3534052, 34835282, 46223872, 681908255, 326077691, 8112286784, 2560217381

Basic calculations (n = 640918503)

Multiplication

n×y
n×2 1281837006
n×3 1922755509
n×4 2563674012
n×5 3204592515

Division

n÷y
n÷2 320459251.5
n÷3 213639501
n÷3 160229625.75
n÷5 128183700.6

Exponentiation

ny
n2 410776527487761009
n3 2.6327427706499E+26
n4 1.687373555349E+35
n5 1.0814689330961E+44

Nth Root

y√n
2√n 25316.3682822
3√n 862.18594035063
4√n 159.11118214067
5√n 57.724550788032

Divisors of 640918503

1, 3, 9, 491, 1473, 4419, 145037, 435111, 1305333, 71213167, 213639501, 640918503

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 -640918502
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 640918503 can be divided by 12 positive divisors. The sum of these divisors (counting 640918503) is 1, the average is 0.083333333333333.

Base conversion 640918503

Base System Value
2 Binary 100110001100111010001111100111
3 Ternary 1122200000000220100
4 Quaternary 212030322033213
5 Quinary 2303033343003
6 Senary 143333035143
8 Octal 4614721747
10 Decimal 640918503
12 Duodecimal 15a785ab3
16 Hexadecimal 2633a3e7
20 Vigesimal a05eg53
36 Base36 all3vr

Cryptographic Hash Functions

md5 2f1ab9ebc823ccbb3053ae27612fda4a
sha1 55032e3bf6ea6739a583f5985e0bcd1ba0f6ff23
sha256 62fe3e5bacc2cf13e14fae3ef009c8ccdfd2070ee7637679443fefaa55f2d3d9
sha512 1aef41600190913946f51021450d4b7d1b15e05ac5b5165c7c9498a4c1b406d449e7cc5a9ede8c32c9643899f803d9fbd941fab575d6db2808760c88e2fce6e4
ripemd-160 910c008af433cfa25d2f46745662a8f3649d184e

640918503 as geometric shapes

Circle

Radius = n
Diameter 1281837006
Circumference 4027009721.1491
Area 1.2904925210227E+18

Sphere

Radius = n
Volume 1.1028007129421E+27
Surface area 5.1619700840907E+18
Circumference 4027009721.1491

Square

Length = n
Perimeter 2563674012
Area 410776527487761009
Diagonal 906395639.31846

Cube

Length = n
Surface area 2464659164926566054
Volume 2.6327427706499E+26
Space diagonal 1110103410.707

Equilateral Triangle

Length = n
Perimeter 1922755509
Area 1.7787145404138E+17
Altitude 555051705.35349

Triangular Pyramid

Length = n
Surface area 1.7787145404138E+17
Volume 3.1027171104107E+25
Height 302131879.77282