1385387837 is an odd 10-digits prime number following 1385387836
and preceding 1385387838 . In scientific notation, it is written as 1.385387837 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 1385387836 positive integers (up to 1385387837) that are relatively prime to 1385387837.
1385387837 has 2 divisors, whose sum is 1385387838
The reverse of 1385387837 is 7387835831
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion three hundred eighty-five million three hundred eighty-seven thousand eight hundred thirty-seven
Scientific notation
1.385387837 × 10^9
Engineering notation
1.385387837 × 10^9
Prime Factorization
1385387837
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1385387837 Product of the distinct prime numbers
The prime factorization of 1385387837 is 1385387837.
Since it has a total of 1 prime factors.
5 , 7 , 61 , 21 , 545 , 327 , 1634 , 6263 , 46918 , 31373 , 288989 , 633981 , 1261526 , 1220619 , 34804901 , 72866210 , 554316477 , 487762792 , 7783048592 , 2439662828
n×2
2770775674
n×3
4156163511
n×4
5541551348
n×5
6926939185
n÷2
692693918.5
n÷3
461795945.66667
n÷3
346346959.25
n÷5
277077567.4
n2
1919299458907538569
n3
2.6589741259312E+27
n4
3.6837104129628E+36
n5
5.1033676011489E+45
2 √n37220.798446567
3 √n1114.7833068411
4 √n192.92692514672
5 √n67.346382726198
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1385387838 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
692693919 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
37220.798460001 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999985564 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1385387837 can be divided by 2 positive divisors.
The sum of these divisors (counting 1385387837) is 1385387838, the average is 692693919.
Base
System
Value
2
Binary
1010010100100110101011100111101
3
Ternary
10120112211222211122
4
Quaternary
1102210311130331
5
Quinary
10314124402322
6
Senary
345245400325
8
Octal
12244653475
10
Decimal
1385387837
12
Duodecimal
327b690a5
16
Hexadecimal
5293573d
20
Vigesimal
11cid9bh
36
Base36
mwto3h
md5
0779df09451cb536ace5989140602ddd
sha1
b4957da246748e94f5740fcaba5fad882fe315fb
sha256
ed073f9c80f6610123c2ecd2b7739ffa069de9d007f43dd2e9218d16611eefbb
sha512
52905688130b1d0dbc30652e3981b141be8fcf53c8c746d2228bc3f6b242d4dbcfdef076a149ceb64297be7af4e5f12aa446558ee9592e64e54c99b2111f2246
ripemd-160
94953adbe2f1d540e8f20d3f4c6b327a94c62aea
Diameter
2770775674
Circumference
8704648502.1837
Area
6.0296570801428E+18
Volume
1.1137884773481E+28
Surface area
2.4118628320571E+19
Circumference
8704648502.1837
Perimeter
5541551348
Area
1919299458907538569
Diagonal
1959234268.2321
Surface area
1.1515796753445E+19
Volume
2.6589741259312E+27
Space diagonal
2399562121.872
Perimeter
4156163511
Area
8.3108104444183E+17
Altitude
1199781060.936
Surface area
8.3108104444183E+17
Volume
3.1336310590759E+26
Height
653078089.41071