639702916 (number)

639702916 is an even 9-digits composite number following 639702915 and preceding 639702917. In scientific notation, it is written as 6.39702916 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 303966432 positive integers (up to 639702916) that are relatively prime to 639702916.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million seven hundred two thousand nine hundred sixteen

Notation

Scientific notation 6.39702916 × 10^8
Engineering notation 6.39702916 × 10^6

Prime Factorization of 639702916

Prime Factorization 2 × 2 × 37 × 43 × 100519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319851458
Product of the distinct prime numbers

The prime factorization of 639702916 is 2 × 2 × 37 × 43 × 100519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 26, 65, 265, 394, 8466, 3421, 73513, 7590, 795966, 361776, 9136426, 1893181, 34685772, 50004687, 475709063, 157414705, 6555383261, 5385472851

Basic calculations (n = 639702916)

Multiplication

n×y
n×2 1279405832
n×3 1919108748
n×4 2558811664
n×5 3198514580

Division

n÷y
n÷2 319851458
n÷3 213234305.33333
n÷3 159925729
n÷5 127940583.2

Exponentiation

ny
n2 409219820738903056
n3 2.6177911261167E+26
n4 1.6746086168558E+35
n5 1.0712520153614E+44

Nth Root

y√n
2√n 25292.348961692
3√n 861.64051202599
4√n 159.03568455442
5√n 57.702637703002

Divisors of 639702916

1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 100519, 201038, 402076, 3719203, 4322317, 7438406, 8644634, 14876812, 17289268, 159925729, 319851458, 639702916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639702915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639702916 can be divided by 24 positive divisors. The sum of these divisors (counting 639702916) is 1, the average is 0.041666666666667.

Base conversion 639702916

Base System Value
2 Binary 100110001000010001011110000100
3 Ternary 1122120201021102121
4 Quaternary 212020101132010
5 Quinary 2302230443131
6 Senary 143251015324
8 Octal 4610213604
10 Decimal 639702916
12 Duodecimal 15a29a544
16 Hexadecimal 26211784
20 Vigesimal 9ji2h5g
36 Base36 akv1xg

Cryptographic Hash Functions

md5 073bb745ecce418c8d8f477e39b328e0
sha1 2686eebf3fe822e8ad853e9200817e6277c60605
sha256 57e43f26a71f323a07812c5d0b352e2347e40f16ac25df10151164cc276d42d3
sha512 3a7872f23ece2796adeaf2ec63cc0d1fe1c3e5715c10a96f4181837c1a155fb50ac822e68535ecb21eda3bb0084d8638a4418796b1da82bf6490732cf9aa1b62
ripemd-160 661d9e4d413c4208e98e092c92a3588e4683d4fc

639702916 as geometric shapes

Circle

Radius = n
Diameter 1279405832
Circumference 4019371962.7711
Area 1.2856019825367E+18

Sphere

Radius = n
Volume 1.0965377827255E+27
Surface area 5.1424079301467E+18
Circumference 4019371962.7711

Square

Length = n
Perimeter 2558811664
Area 409219820738903056
Diagonal 904676539.69682

Cube

Length = n
Surface area 2455318924433418336
Volume 2.6177911261167E+26
Space diagonal 1107997952.262

Equilateral Triangle

Length = n
Perimeter 1919108748
Area 1.77197380246E+17
Altitude 553998976.13098

Triangular Pyramid

Length = n
Surface area 1.77197380246E+17
Volume 3.0850964283452E+25
Height 301558846.56561