157045898 is an even 9-digits composite number following 157045897
and preceding 157045899 . In scientific notation, it is written as 1.57045898 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 73742016 positive integers (up to 157045898) that are relatively prime to 157045898.
157045898 has 16 divisors, whose sum is 249972480
The reverse of 157045898 is 898540751
Previous prime number is 479
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million forty-five thousand eight hundred ninety-eight
Scientific notation
1.57045898 × 10^8
Engineering notation
1.57045898 × 10^6
Prime Factorization
2 × 17 × 479 × 9643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157045898
Product of the distinct prime numbers
The prime factorization of 157045898 is 2 × 17 × 479 × 9643.
Since it has a total of 4 prime factors.
5 , 4 , 58 , 45 , 804 , 278 , 6653 , 1148 , 21038 , 47624 , 194304 , 945654 , 5651032 , 7165352 , 87819920 , 34983494 , 206775376 , 775332341 , 4891267902 , 2617529984
n×2
314091796
n×3
471137694
n×4
628183592
n×5
785229490
n÷2
78522949
n÷3
52348632.666667
n÷3
39261474.5
n÷5
31409179.6
n2
24663414078626404
n3
3.8732880117237E+24
n4
6.0828399401379E+32
n5
9.5528506078922E+40
2 √n
12531.795481893
3 √n
539.52163626182
4 √n
111.94550228523
5 √n
43.571781734773
1 , 2 , 17 , 34 , 479 , 958 , 8143 , 9643 , 16286 , 19286 , 163931 , 327862 , 4618997 , 9237994 , 78522949 , 157045898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045898 can be divided by 16 positive divisors.
The sum of these divisors (counting 157045898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101010010001010
3
Ternary
101221111202110202
4
Quaternary
21113011102022
5
Quinary
310200432043
6
Senary
23330012202
8
Octal
1127052212
10
Decimal
157045898
12
Duodecimal
44717062
16
Hexadecimal
95c548a
20
Vigesimal
291aeei
36
Base36
2li1e2
md5
7b453a36fc7be2027d9e5d4bf096b482
sha1
8707e41af821235669d2df66c940123985605d84
sha256
59bc36362f6cdd43fb53623905dd905ed775f0461361a86e0797f9bdc5b331ab
sha512
4478e432d5d9c830e4b31cc6fe6c4233e3fecca06a04bed364ee960646afbe5e299a4b0507ad65fb41f115496fb66c8857dbc43d49318ec5ed5044f04258538d
ripemd-160
9e73a8478025ebadde2a8db7e82cf0319aa39203
Diameter
314091796
Circumference
986748478.86642
Area
7.7482400481856E+16
Volume
1.6224390883825E+25
Surface area
3.0992960192742E+17
Circumference
986748478.86642
Perimeter
628183592
Area
24663414078626404
Diagonal
222096438.86666
Surface area
147980484471758424
Volume
3.8732880117237E+24
Space diagonal
272011474.45628
Perimeter
471137694
Area
1.0679571568073E+16
Altitude
136005737.22814
Surface area
1.0679571568073E+16
Volume
4.5647136976307E+23
Height
74032146.288887