84742487 is an odd 8-digits prime number following 84742486
and preceding 84742488 . In scientific notation, it is written as 8.4742487 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 84742486 positive integers (up to 84742487) that are relatively prime to 84742487.
84742487 has 2 divisors, whose sum is 84742488
The reverse of 84742487 is 78424748
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
eighty-four million seven hundred forty-two thousand four hundred eighty-seven
Scientific notation
8.4742487 × 10^7
Engineering notation
8.4742487 × 10^6
Prime Factorization
84742487
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
84742487 Product of the distinct prime numbers
The prime factorization of 84742487 is 84742487.
Since it has a total of 1 prime factors.
3 , 10 , 76 , 6 , 237 , 694 , 400 , 8711 , 14954 , 99551 , 139803 , 819498 , 6681928 , 7758998 , 62547889 , 41117150 , 465656927 , 435114730 , 6424549723 , 6947585356
n×2
169484974
n×3
254227461
n×4
338969948
n×5
423712435
n÷2
42371243.5
n÷3
28247495.666667
n÷3
21185621.75
n÷5
16948497.4
n2
7181289102945169
n3
6.0856029844957E+23
n4
5.1570913180079E+31
n5
4.370247439741E+39
2 √n9205.5682605693
3 √n439.23850206812
4 √n95.94565264028
5 √n38.51414322258
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
84742488 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42371244 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9205.5683148842 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999763991 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84742487 can be divided by 2 positive divisors.
The sum of these divisors (counting 84742487) is 84742488, the average is 42371244.
Base
System
Value
2
Binary
101000011010001000101010111
3
Ternary
12220110100211122
4
Quaternary
11003101011113
5
Quinary
133143224422
6
Senary
12224154155
8
Octal
503210527
10
Decimal
84742487
12
Duodecimal
2446895b
16
Hexadecimal
50d1157
20
Vigesimal
169cg47
36
Base36
1egbpz
md5
9a81344b36f2a01c58c6a2bfc90747de
sha1
8f9c13017e05bd07fd0c0f256be9e1d455ee619b
sha256
70eaf2e2dfb40720c4c8ef948c63aa11dfbbbf8d35ceddae7337e6e585ddf988
sha512
e1b9f0cae2e5babc951fc69cae4782b7a4355c045aeee969def24d9ba55bfacc1a504a1df44a89e0702430e21c33c16f033db66d5e10a9fb3502b0cd811edd03
ripemd-160
62aca20d63e0f4936a675ba8d3b40c752e3e7366
Diameter
169484974
Circumference
532452749.21226
Area
2.2560685089117E+16
Volume
2.5491314171675E+24
Surface area
9.0242740356468E+16
Circumference
532452749.21226
Perimeter
338969948
Area
7181289102945169
Diagonal
119843974.42463
Surface area
43087734617671014
Volume
6.0856029844957E+23
Space diagonal
146778293.04375
Perimeter
254227461
Area
3.1095893975354E+15
Altitude
73389146.521873
Surface area
3.1095893975354E+15
Volume
7.1719518965767E+22
Height
39947991.474875