157400992 is an even 9-digits composite number following 157400991
and preceding 157400993 . In scientific notation, it is written as 1.57400992 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 67457472 positive integers (up to 157400992) that are relatively prime to 157400992.
157400992 has 24 divisors, whose sum is 354152736
The reverse of 157400992 is 299004751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred thousand nine hundred ninety-two
Scientific notation
1.57400992 × 10^8
Engineering notation
1.57400992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 702683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9837562
Product of the distinct prime numbers
The prime factorization of 157400992 is 2 × 2 × 2 × 2 × 2 × 7 × 702683.
Since it has a total of 7 prime factors.
2 , 2 , 47 , 40 , 444 , 551 , 3276 , 8927 , 90006 , 2504 , 376870 , 356583 , 7015008 , 3501012 , 41239570 , 17545590 , 694163077 , 231267426 , 9984168224 , 2104802928
n×2
314801984
n×3
472202976
n×4
629603968
n×5
787004960
n÷2
78700496
n÷3
52466997.333333
n÷3
39350248
n÷5
31480198.4
n2
24775072282584064
n3
3.8996209541504E+24
n4
6.1380420660727E+32
n5
9.6613391013756E+40
2 √n
12545.955204766
3 √n
539.92796478518
4 √n
112.00872825261
5 √n
43.591467831571
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 702683 , 1405366 , 2810732 , 4918781 , 5621464 , 9837562 , 11242928 , 19675124 , 22485856 , 39350248 , 78700496 , 157400992
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
-157400991
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 157400992 can be divided by 24 positive divisors.
The sum of these divisors (counting 157400992) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000011011111110100000
3
Ternary
101222011210120101
4
Quaternary
21120123332200
5
Quinary
310243312432
6
Senary
23341352144
8
Octal
1130337640
10
Decimal
157400992
12
Duodecimal
44868654
16
Hexadecimal
961bfa0
20
Vigesimal
293f29c
36
Base36
2lpnds
md5
ca160d867dabc1c15c20d470a8a1e4db
sha1
2d20854c7c789086ed59252f0cbf73716a33d8c9
sha256
0acea9b369bf0cc4de0d4b5562c6eb0c30d13a86770a3d57896a5f917a7bd97c
sha512
ec0095b9e8516658ddfce1e27fa14a3e6db1cb3a52116e5130a361032d5699396f1af45f7d6f57ee86cb1e0a910bd9788b44512f3b5ea53dc7282e19e798aa3c
ripemd-160
a8c65fe0947f7404d731f6995f645279755a3fff
Diameter
314801984
Circumference
988979600.26989
Area
7.7833185075122E+16
Volume
1.6334694055125E+25
Surface area
3.1133274030049E+17
Circumference
988979600.26989
Perimeter
629603968
Area
24775072282584064
Diagonal
222598617.61738
Surface area
148650433695504384
Volume
3.8996209541504E+24
Space diagonal
272626515.30574
Perimeter
472202976
Area
1.0727920988657E+16
Altitude
136313257.65287
Surface area
1.0727920988657E+16
Volume
4.5957473678949E+23
Height
74199539.205793