70707987 is an odd 8-digits composite number following 70707986
and preceding 70707988 . In scientific notation, it is written as 7.0707987 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 38265696 positive integers (up to 70707987) that are relatively prime to 70707987.
70707987 has 24 divisors, whose sum is 104272080
The reverse of 70707987 is 78970707
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy million seven hundred seven thousand nine hundred eighty-seven
Scientific notation
7.0707987 × 10^7
Engineering notation
7.0707987 × 10^6
Prime Factorization
3 × 21 × 19 × 19 × 3109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3721473
Product of the distinct prime numbers
The prime factorization of 70707987 is 3 × 21 × 19 × 19 × 3109.
Since it has a total of 5 prime factors.
5 , 1 , 24 , 49 , 183 , 293 , 6009 , 1025 , 92520 , 14503 , 291374 , 594179 , 3825562 , 6586961 , 53652460 , 3076542 , 786085819 , 450224575 , 25814925 , 6219753652
n×2
141415974
n×3
212123961
n×4
282831948
n×5
353539935
n÷2
35353993.5
n÷3
23569329
n÷3
17676996.75
n÷5
14141597.4
n2
4999619425592169
n3
3.5351302534972E+23
n4
2.4996194400759E+31
n5
1.7674305887383E+39
2 √n
8408.8041361421
3 √n
413.51330821434
4 √n
91.699531820735
5 √n
37.144429693155
1 , 3 , 19 , 21 , 57 , 63 , 361 , 399 , 1083 , 1197 , 3109 , 7581 , 9327 , 22743 , 59071 , 65289 , 177213 , 195867 , 1122349 , 1240491 , 3367047 , 3721473 , 23569329 , 70707987
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70707986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70707987 can be divided by 24 positive divisors.
The sum of these divisors (counting 70707987) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001101101110101100010011
3
Ternary
11221001100010100
4
Quaternary
10031232230103
5
Quinary
121100123422
6
Senary
11003303443
8
Octal
415565423
10
Decimal
70707987
12
Duodecimal
1b81ab83
16
Hexadecimal
436eb13
20
Vigesimal
121i9j7
36
Base36
163imr
md5
640a71e4680de70f918e31ecfdecaef6
sha1
83201aea7daa58f1e19122a1ab2cd596c35b8ff6
sha256
1e90f550c04c736f8191769e31ac0a80a34068f0ad8e3d1bfbba4f7354c11538
sha512
60c033b0c7af293de0b66285a74b0389fc3686f22a71612a0235aa8bd4ddf0ca413030bb2b11f6058fec680ff9d0346fee3b182c5d729997658315539e8ebfe4
ripemd-160
f3df5c4d54fd06c38d32e1c937876f316d089348
Diameter
141415974
Circumference
444271385.01865
Area
1.5706767658185E+16
Volume
1.4807918978493E+24
Surface area
6.2827070632741E+16
Circumference
444271385.01865
Perimeter
282831948
Area
4999619425592169
Diagonal
99996194.1835
Surface area
29997716553553014
Volume
3.5351302534972E+23
Space diagonal
122469825.98492
Perimeter
212123961
Area
2.1648987159085E+15
Altitude
61234912.99246
Surface area
2.1648987159085E+15
Volume
4.1661909577093E+22
Height
33332064.727834