1628681211 is an odd 10-digits composite number following 1628681210
and preceding 1628681212 . In scientific notation, it is written as 1.628681211 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1077498240 positive integers (up to 1628681211) that are relatively prime to 1628681211.
1628681211 has 12 divisors, whose sum is 2370499560
The reverse of 1628681211 is 1121868261
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred twenty-eight million six hundred eighty-one thousand two hundred eleven
Scientific notation
1.628681211 × 10^9
Engineering notation
1.628681211 × 10^9
Prime Factorization
3 × 3 × 131 × 1381409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
542893737
Product of the distinct prime numbers
The prime factorization of 1628681211 is 3 × 3 × 131 × 1381409.
Since it has a total of 4 prime factors.
4 , 9 , 37 , 35 , 640 , 950 , 6486 , 1124 , 70176 , 64826 , 420431 , 404302 , 9188412 , 5706436 , 74327214 , 50314671 , 179292621 , 710294265 , 5521340622 , 5318748194
n×2
3257362422
n×3
4886043633
n×4
6514724844
n×5
8143406055
n÷2
814340605.5
n÷3
542893737
n÷3
407170302.75
n÷5
325736242.2
n2
2652602487064426521
n3
4.3202438309337E+27
n4
7.0362999543804E+36
n5
1.1459889530659E+46
2 √n
40356.922714697
3 √n
1176.5544444955
4 √n
200.89032508983
5 √n
69.561224320368
1 , 3 , 9 , 131 , 393 , 1179 , 1381409 , 4144227 , 12432681 , 180964579 , 542893737 , 1628681211
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
-1628681210
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 1628681211 can be divided by 12 positive divisors.
The sum of these divisors (counting 1628681211) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001000100111011001111111011
3
Ternary
11012111122120121100
4
Quaternary
1201010323033323
5
Quinary
11313420244321
6
Senary
425340142443
8
Octal
14104731773
10
Decimal
1628681211
12
Duodecimal
395537a23
16
Hexadecimal
6113b3fb
20
Vigesimal
158j530b
36
Base36
qxoagr
md5
5ae3b0018bfd1fcb2b61946a88f97f69
sha1
88ede65ad464fe1ea94ea7a3ec3b548ec18e0d8e
sha256
ab5cb096f9e613ca4a24d5b72a316c7b30a772797a41ba731d96f20361326ee8
sha512
8fbda94bd996854222e5f8653946c92c6beb112f5dc4620f3d5e6064b566bc37ac2289481e8cffbf128c7b33888d2c8d6b5d0c83fb09d4fbc2cd6cb91c8fd595
ripemd-160
e87d848eb54bb5fa8bf0c0b586cf87055714136b
Diameter
3257362422
Circumference
10233305855.035
Area
8.3333964862556E+18
Volume
1.8096595041304E+28
Surface area
3.3333585945022E+19
Circumference
10233305855.035
Perimeter
6514724844
Area
2652602487064426521
Diagonal
2303303057.3784
Surface area
1.5915614922387E+19
Volume
4.3202438309337E+27
Space diagonal
2820958606.7848
Perimeter
4886043633
Area
1.1486105699698E+18
Altitude
1410479303.3924
Surface area
1.1486105699698E+18
Volume
5.0914561820543E+26
Height
767767685.79281