39890640 (number)

39890640 is an even 8-digits composite number following 39890639 and preceding 39890641. In scientific notation, it is written as 3.9890640 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 10483200 positive integers (up to 39890640) that are relatively prime to 39890640.

Interesting facts

Basic properties

Name

Name thirty-nine million eight hundred ninety thousand six hundred forty

Notation

Scientific notation 3.9890640 × 10^7
Engineering notation 3.9890640 × 10^6

Prime Factorization of 39890640

Prime Factorization 2 × 2 × 2 × 2 × 71 × 15 × 2341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4986330
Product of the distinct prime numbers

The prime factorization of 39890640 is 2 × 2 × 2 × 2 × 71 × 15 × 2341. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 23, 24, 256, 428, 2990, 6994, 35351, 90277, 694776, 983708, 4960515, 5540795, 99740808, 25593885, 296466891, 67744849, 4135411328, 2632594552

Basic calculations (n = 39890640)

Multiplication

n×y
n×2 79781280
n×3 119671920
n×4 159562560
n×5 199453200

Division

n÷y
n÷2 19945320
n÷3 13296880
n÷3 9972660
n÷5 7978128

Exponentiation

ny
n2 1591263159609600
n3 6.3476505845249E+22
n4 2.5321184431307E+30
n5 1.0100782525229E+38

Nth Root

y√n
2√n 6315.9037358085
3√n 341.68323325052
4√n 79.472660304085
5√n 33.12639688647

Divisors of 39890640

1, 2, 4, 8, 15, 16, 30, 60, 71, 120, 142, 240, 284, 568, 1065, 1136, 2130, 2341, 4260, 4682, 8520, 9364, 17040, 18728, 35115, 37456, 70230, 140460, 166211, 280920, 332422, 561840, 664844, 1329688, 2493165, 2659376, 4986330, 9972660, 19945320, 39890640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39890639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39890640 can be divided by 40 positive divisors. The sum of these divisors (counting 39890640) is 1, the average is 0.025.

Base conversion 39890640

Base System Value
2 Binary 10011000001010111011010000
3 Ternary 2210001122200010
4 Quaternary 2120022323100
5 Quinary 40203000030
6 Senary 3542554520
8 Octal 230127320
10 Decimal 39890640
12 Duodecimal 11438a40
16 Hexadecimal 260aed0
20 Vigesimal c966c0
36 Base36 nqztc

Cryptographic Hash Functions

md5 0cc63dd1d3a54e54baffdac20c89d065
sha1 6b91c48d875d1d9833782798b23697935b831877
sha256 5eaa4356b5d4177dcf39e6f5a599e8a2b9968be709152801295fd250769207be
sha512 b5459240e252a31746a60e7c5af3f5460092a980fb8873b12fe5ca644a91c46ebec1f9a819ed8957142a52d49bcc6cd1d2571513c0dea4089e55ac1260bc4fcb
ripemd-160 83f0c5c123e5a7bebd49fb6de0929f512bcf33e0

39890640 as geometric shapes

Circle

Radius = n
Diameter 79781280
Circumference 250640283.14199
Area 4.9991006521576E+15

Sphere

Radius = n
Volume 2.6588976591865E+23
Surface area 1.999640260863E+16
Circumference 250640283.14199

Square

Length = n
Perimeter 159562560
Area 1591263159609600
Diagonal 56413884.099743

Cube

Length = n
Surface area 9547578957657600
Volume 6.3476505845249E+22
Space diagonal 69092615.226439

Equilateral Triangle

Length = n
Perimeter 119671920
Area 6.890371601641E+14
Altitude 34546307.61322

Triangular Pyramid

Length = n
Surface area 6.890371601641E+14
Volume 7.4807779548672E+21
Height 18804628.033248