84421872 (number)

84421872 is an even 8-digits composite number following 84421871 and preceding 84421873. In scientific notation, it is written as 8.4421872 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 27744768 positive integers (up to 84421872) that are relatively prime to 84421872.

Interesting facts

Basic properties

Name

Name eighty-four million four hundred twenty-one thousand eight hundred seventy-two

Notation

Scientific notation 8.4421872 × 10^7
Engineering notation 8.4421872 × 10^6

Prime Factorization of 84421872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 73 × 2677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10552734
Product of the distinct prime numbers

The prime factorization of 84421872 is 2 × 2 × 2 × 2 × 3 × 9 × 73 × 2677. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 7, 77, 34, 644, 309, 595, 7503, 92879, 59714, 460632, 523139, 1729381, 8714215, 19243984, 56186411, 353548460, 333946011, 6981585101, 5313288843

Basic calculations (n = 84421872)

Multiplication

n×y
n×2 168843744
n×3 253265616
n×4 337687488
n×5 422109360

Division

n÷y
n÷2 42210936
n÷3 28140624
n÷3 21105468
n÷5 16884374.4

Exponentiation

ny
n2 7127052471984384
n3 6.0167911152715E+23
n4 5.0794876938419E+31
n5 4.2881985991509E+39

Nth Root

y√n
2√n 9188.1375697146
3√n 438.68386321395
4√n 95.854773327751
5√n 38.484956111588

Divisors of 84421872

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 2677, 3504, 3942, 5256, 5354, 7884, 8031, 10512, 10708, 15768, 16062, 21416, 24093, 31536, 32124, 42832, 48186, 64248, 72279, 96372, 128496, 144558, 192744, 195421, 289116, 385488, 390842, 578232, 586263, 781684, 1156464, 1172526, 1563368, 1758789, 2345052, 3126736, 3517578, 4690104, 5276367, 7035156, 9380208, 10552734, 14070312, 21105468, 28140624, 42210936, 84421872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84421871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84421872 can be divided by 80 positive divisors. The sum of these divisors (counting 84421872) is 1, the average is 0.0125.

Base conversion 84421872

Base System Value
2 Binary 101000010000010110011110000
3 Ternary 12212212002001000
4 Quaternary 11002002303300
5 Quinary 133102444442
6 Senary 12213242000
8 Octal 502026360
10 Decimal 84421872
12 Duodecimal 24333300
16 Hexadecimal 5082cf0
20 Vigesimal 167cedc
36 Base36 1e9gc0

Cryptographic Hash Functions

md5 cd5444bf863011d304532820300d0a57
sha1 625941675878bb343acb1fd2a076249ffe1b2511
sha256 dc413269a41aea2d341734a8ac1fb872b59c9e54658891b1c2004cc86a612516
sha512 92d0a8887be0fe08d7c38d82652aa4f254d75586a8c8aeb9f942ceebbbf4338dc7f74e89a3681c5b6734b31f9b7c767724e8ead17821f3038362b0ded6643a45
ripemd-160 e0ee97a3fd70623146a366af10812884a92d8db3

84421872 as geometric shapes

Circle

Radius = n
Diameter 168843744
Circumference 530438265.755
Area 2.2390295687735E+16

Sphere

Radius = n
Volume 2.5203075687895E+24
Surface area 8.956118275094E+16
Circumference 530438265.755

Square

Length = n
Perimeter 337687488
Area 7127052471984384
Diagonal 119390556.34333

Cube

Length = n
Surface area 42762314831906304
Volume 6.0167911152715E+23
Space diagonal 146222971.57408

Equilateral Triangle

Length = n
Perimeter 253265616
Area 3.0861042474216E+15
Altitude 73111485.787038

Triangular Pyramid

Length = n
Surface area 3.0861042474216E+15
Volume 7.0908563309857E+22
Height 39796852.114442