157461490 is an even 9-digits composite number following 157461489
and preceding 157461491 . In scientific notation, it is written as 1.57461490 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 62984592 positive integers (up to 157461490) that are relatively prime to 157461490.
157461490 has 8 divisors, whose sum is 283430700
The reverse of 157461490 is 094164751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred sixty-one thousand four hundred ninety
Scientific notation
1.57461490 × 10^8
Engineering notation
1.57461490 × 10^6
Prime Factorization
2 × 5 × 15746149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157461490
Product of the distinct prime numbers
The prime factorization of 157461490 is 2 × 5 × 15746149.
Since it has a total of 3 prime factors.
10 , 2 , 64 , 28 , 983 , 321 , 8183 , 9500 , 6063 , 76473 , 285389 , 906549 , 4306832 , 2699144 , 63322264 , 30910697 , 731769488 , 65313074 , 7310840008 , 7356457943
n×2
314922980
n×3
472384470
n×4
629845960
n×5
787307450
n÷2
78730745
n÷3
52487163.333333
n÷3
39365372.5
n÷5
31492298
n2
24794120833020100
n3
3.9041192096074E+24
n4
6.147484278824E+32
n5
9.679920342952E+40
2 √n
12548.366029089
3 √n
539.9971307575
4 √n
112.01948950557
5 √n
43.594818244084
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157461489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157461490 can be divided by 8 positive divisors.
The sum of these divisors (counting 157461490) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101010101111110010
3
Ternary
101222021212120001
4
Quaternary
21120222233302
5
Quinary
310302231430
6
Senary
23342540214
8
Octal
1130525762
10
Decimal
157461490
12
Duodecimal
4489766a
16
Hexadecimal
962abf2
20
Vigesimal
2942dea
36
Base36
2lqy2a
md5
07cc40c6bbe4a20a25d500c5f4bca46b
sha1
ae57426c1ef97c827fa3dcb814cd3bf93a653d2f
sha256
f3a7fac5039abb8bf4407fb2d8a479f102240f3baf7b0937b7d4c686222223ba
sha512
99cbc5e387f02c196e994f85063c028619d8dd507061a5cb5574ef4fd1ff7c8ce50ec906de1c8e9a5ed00565d1d76907fa6069fee90348ea0bc32664bdd8e67d
ripemd-160
e493b29b79f4fdef15fd11b104451abbd11ade83
Diameter
314922980
Circumference
989359720.41461
Area
7.7893027861234E+16
Volume
1.6353536303522E+25
Surface area
3.1157211144493E+17
Circumference
989359720.41461
Perimeter
629845960
Area
24794120833020100
Diagonal
222684174.70948
Surface area
148764724998120600
Volume
3.9041192096074E+24
Space diagonal
272731300.9155
Perimeter
472384470
Area
1.0736169252948E+16
Altitude
136365650.45775
Surface area
1.0736169252948E+16
Volume
4.6010486127901E+23
Height
74228058.236492