84991640 (number)

84991640 is an even 8-digits composite number following 84991639 and preceding 84991641. In scientific notation, it is written as 8.4991640 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 33996640 positive integers (up to 84991640) that are relatively prime to 84991640.

Interesting facts

Basic properties

Name

Name eighty-four million nine hundred ninety-one thousand six hundred forty

Notation

Scientific notation 8.4991640 × 10^7
Engineering notation 8.4991640 × 10^6

Prime Factorization of 84991640

Prime Factorization 2 × 2 × 2 × 5 × 2124791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21247910
Product of the distinct prime numbers

The prime factorization of 84991640 is 2 × 2 × 2 × 5 × 2124791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 55, 3, 37, 952, 5328, 5455, 49231, 78236, 313526, 494356, 5051491, 3455593, 68384164, 32106747, 942749954, 25839721, 936416514, 4064558413

Basic calculations (n = 84991640)

Multiplication

n×y
n×2 169983280
n×3 254974920
n×4 339966560
n×5 424958200

Division

n÷y
n÷2 42495820
n÷3 28330546.666667
n÷3 21247910
n÷5 16998328

Exponentiation

ny
n2 7223578869889600
n3 6.1394381482126E+23
n4 5.2180091689516E+31
n5 4.4348715680423E+39

Nth Root

y√n
2√n 9219.0910614876
3√n 439.66855203888
4√n 96.016097928876
5√n 38.536763868447

Divisors of 84991640

1, 2, 4, 5, 8, 10, 20, 40, 2124791, 4249582, 8499164, 10623955, 16998328, 21247910, 42495820, 84991640

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 -84991639
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 84991640 can be divided by 16 positive divisors. The sum of these divisors (counting 84991640) is 1, the average is 0.0625.

Base conversion 84991640

Base System Value
2 Binary 101000100001101111010011000
3 Ternary 12220221000121112
4 Quaternary 11010031322120
5 Quinary 133224213030
6 Senary 12233355452
8 Octal 504157230
10 Decimal 84991640
12 Duodecimal 24568b88
16 Hexadecimal 510de98
20 Vigesimal 16b3j20
36 Base36 1elnyw

Cryptographic Hash Functions

md5 5bc6587d64c77c5475db0a0be08d783c
sha1 936733072b811b939c75b5c50897bd628daf54cb
sha256 3ff323ed0b8cf175a44a161dd26a950c5f17e3f573f47559223ce8a3445f88ed
sha512 dbc43ed2fa9c05fb1e44f380fb62fda553946b2067614e08219a47cf13321ae51b13b8102b8ae8a326e88ddb14ee80747df0b6fc76735c50ae367fcbbeda28d8
ripemd-160 b245a7aebc1d4a8b1706e3c73861760ba9ba2dc9

84991640 as geometric shapes

Circle

Radius = n
Diameter 169983280
Circumference 534018223.6811
Area 2.2693542310272E+16

Sphere

Radius = n
Volume 2.5716818378125E+24
Surface area 9.0774169241087E+16
Circumference 534018223.6811

Square

Length = n
Perimeter 339966560
Area 7223578869889600
Diagonal 120196329.97633

Cube

Length = n
Surface area 43341473219337600
Volume 6.1394381482126E+23
Space diagonal 147209838.6986

Equilateral Triangle

Length = n
Perimeter 254974920
Area 3.1279014037824E+15
Altitude 73604919.349302

Triangular Pyramid

Length = n
Surface area 3.1279014037824E+15
Volume 7.2353972454609E+22
Height 40065443.325444