157490634 is an even 9-digits composite number following 157490633
and preceding 157490635 . In scientific notation, it is written as 1.57490634 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 44746560 positive integers (up to 157490634) that are relatively prime to 157490634.
157490634 has 32 divisors, whose sum is 361984896
The reverse of 157490634 is 436094751
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million four hundred ninety thousand six hundred thirty-four
Scientific notation
1.57490634 × 10^8
Engineering notation
1.57490634 × 10^6
Prime Factorization
2 × 3 × 7 × 181 × 20717
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157490634
Product of the distinct prime numbers
The prime factorization of 157490634 is 2 × 3 × 7 × 181 × 20717.
Since it has a total of 5 prime factors.
7 , 6 , 58 , 61 , 40 , 59 , 229 , 9232 , 39024 , 25298 , 917364 , 386083 , 2373278 , 2408519 , 53386947 , 19571322 , 626044982 , 916584350 , 5993322051 , 5449629854
n×2
314981268
n×3
472471902
n×4
629962536
n×5
787453170
n÷2
78745317
n÷3
52496878
n÷3
39372658.5
n÷5
31498126.8
n2
24803299797721956
n3
3.9062874104353E+24
n4
6.1520368085567E+32
n5
9.6888817737094E+40
2 √n
12549.527242092
3 √n
540.03044409978
4 √n
112.02467247036
5 √n
43.596431887306
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 181 , 362 , 543 , 1086 , 1267 , 2534 , 3801 , 7602 , 20717 , 41434 , 62151 , 124302 , 145019 , 290038 , 435057 , 870114 , 3749777 , 7499554 , 11249331 , 22498662 , 26248439 , 52496878 , 78745317 , 157490634
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157490633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157490634 can be divided by 32 positive divisors.
The sum of these divisors (counting 157490634) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000110001110111001010
3
Ternary
101222100100112110
4
Quaternary
21120301313022
5
Quinary
310304200014
6
Senary
23343323150
8
Octal
1130616712
10
Decimal
157490634
12
Duodecimal
448b04b6
16
Hexadecimal
9631dca
20
Vigesimal
29466be
36
Base36
2lrkju
md5
50325da4d63f31dee288e278f26a45ac
sha1
e7149722087ca3d46c9bdbacb291eb07d61c5513
sha256
1e70bb3d5344339ae08e987326b639914cc6ae12c2bc1eb32633546aa0373820
sha512
31048e8edc10760842a8efa5bdd394dc08fd30fa87ea87e88c95a173aa5449a17513e660f5f31e5aaf9c658795fadb015590db8703e5bac9fe01bb247fcd6583
ripemd-160
393a2a2c24bb2cae1256f2a40f50933bd63cd0d8
Diameter
314981268
Circumference
989542837.5672
Area
7.7921864429308E+16
Volume
1.6362618441912E+25
Surface area
3.1168745771723E+17
Circumference
989542837.5672
Perimeter
629962536
Area
24803299797721956
Diagonal
222725390.54954
Surface area
148819798786331736
Volume
3.9062874104353E+24
Space diagonal
272781779.80423
Perimeter
472471902
Area
1.0740143861254E+16
Altitude
136390889.90212
Surface area
1.0740143861254E+16
Volume
4.6036038619707E+23
Height
74241796.849846