148672707561

Names of 148672707561

• Cardinal: 148672707561 can be written as One hundred forty-eight billion, six hundred seventy-two million, seven hundred seven thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 1.48672707561 × 10¹¹

Factors of 148672707561

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 148672707561

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 43 49 61 63 129 147 183 301 343 387 427 441 549 903 1029 1281 1849 2107 2401 2623 2709 2989 3087 3721 3843 5547 6321 7203 7869 8967 11163 12943 14749 16641 18361 18963 20923 21609 23607 26047 26901 33489 38829 44247 55083 62769 78141 90601 103243 112789 116487 128527 132741 146461 160003 165249 182329 188307 234423 271803 309729 338367 385581 439383 480009 546987 634207 789523 815409 899689 929187 1015101 1120021 1156743 1276303 1318149 1440027 1640961 1902621 2368569 2699067 3360063 3828909 4439449 5526661 5707863 6297823 6880129 7105707 7840147 8097201 8934121 10080189 11486727 13318347 16579983 18893469 20640387 23520441 26802363 38686627 39955041 48160903 49739949 54881029 56680407 61921161 70561323 80407089 116059881 144482709 164643087 270806389 337126321 348179643 384167203 433448127 493929261 812419167 1011378963 1152501609 2359884247 2437257501 3034136889 3457504827 7079652741 16519189729 21238958223 49557569187 148672707561
• Sum of all divisors σ(n): 260761467447
• Sum of proper divisors (its aliquot sum) s(n): 112088759886
• 148672707561 is a deficient number, because the sum of its proper divisors (112088759886) is less than itself. Its deficiency is 36583947675

Bases of 148672707561

• Binary: 10001010011101100101010111101111101001₂
• Hexadecimal: 0x229D957BE9
• Base-36: 1WARW3C9

Squares and roots of 148672707561

• 148672707561 squared (148672707561²) is 22103573973518626568721
• 148672707561 cubed (148672707561³) is 3286198189417865526037822102799481
• 148672707561 is a perfect square number. Its square root is 385581
• The cube root of 148672707561 is 5297.5746296995

Scales and comparisons

• 148,672,707,561 seconds is equal to 4,727 years, 17 weeks, 1 day, 22 hours, 19 minutes, 21 seconds.
• To count from 1 to 148,672,707,561 would take you about nine thousand, four hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 148672707561 cubic inches would be around 441.5 feet tall.

Recreational maths with 148672707561

• 148672707561 backwards is 165707276841
• The number of decimal digits it has is: 12
• The sum of 148672707561's digits is 54
• More coming soon!