1640397140 (number)

1640397140 is an even 10-digits composite number following 1640397139 and preceding 1640397141. In scientific notation, it is written as 1.640397140 × 10^9. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 656158848 positive integers (up to 1640397140) that are relatively prime to 1640397140.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred ninety-seven thousand one hundred forty

Notation

Scientific notation 1.640397140 × 10^9
Engineering notation 1.640397140 × 10^9

Prime Factorization of 1640397140

Prime Factorization 2 × 2 × 5 × 82019857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820198570
Product of the distinct prime numbers

The prime factorization of 1640397140 is 2 × 2 × 5 × 82019857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 89, 98, 236, 626, 400, 8894, 9146, 72679, 585076, 499127, 5847941, 9857652, 56250898, 33560229, 931662291, 217432532, 1377060396, 2978152245

Basic calculations (n = 1640397140)

Multiplication

n×y
n×2 3280794280
n×3 4921191420
n×4 6561588560
n×5 8201985700

Division

n÷y
n÷2 820198570
n÷3 546799046.66667
n÷3 410099285
n÷5 328079428

Exponentiation

ny
n2 2690902776920179600
n3 4.4141492192779E+27
n4 7.2409577548367E+36
n5 1.1878046391895E+46

Nth Root

y√n
2√n 40501.816502473
3√n 1179.3688907098
4√n 201.25063106106
5√n 69.661015417734

Divisors of 1640397140

1, 2, 4, 5, 10, 20, 82019857, 164039714, 328079428, 410099285, 820198570, 1640397140

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 -1640397139
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 1640397140 can be divided by 12 positive divisors. The sum of these divisors (counting 1640397140) is 1, the average is 0.083333333333333.

Base conversion 1640397140

Base System Value
2 Binary 1100001110001100111100101010100
3 Ternary 11020022200210211122
4 Quaternary 1201301213211110
5 Quinary 11324420202030
6 Senary 430435223112
8 Octal 14161474524
10 Decimal 1640397140
12 Duodecimal 399447a98
16 Hexadecimal 61c67954
20 Vigesimal 15cc9ch0
36 Base36 r4nej8

Cryptographic Hash Functions

md5 e6c33616b297c9f3624887d29f4db259
sha1 d6c3876a74298b1ea7decd39493c8957fa6d961c
sha256 90a5565835eaa75454d1d36ecaf718c72fd7819ac857daf064dd6231cf2809ba
sha512 e8cc6396d99016a605c2663af9511105cf6576ec64c2b71704ea1532950ffbc49c0e484e5d05f5255461628ee1b8bd627efeff674fba9ece2b02c5501fff70ad
ripemd-160 09a0ef3c51b320daf992efeb745e853bd1ae2f85

1640397140 as geometric shapes

Circle

Radius = n
Diameter 3280794280
Circumference 10306919207.987
Area 8.4537203954968E+18

Sphere

Radius = n
Volume 1.8489945012177E+28
Surface area 3.3814881581987E+19
Circumference 10306919207.987

Square

Length = n
Perimeter 6561588560
Area 2690902776920179600
Diagonal 2319871883.066

Cube

Length = n
Surface area 1.6145416661521E+19
Volume 4.4141492192779E+27
Space diagonal 2841251191.0707

Equilateral Triangle

Length = n
Perimeter 4921191420
Area 1.1651950819635E+18
Altitude 1420625595.5353

Triangular Pyramid

Length = n
Surface area 1.1651950819635E+18
Volume 5.2021247435345E+26
Height 773290627.68868