55128528

Names of 55128528

• Cardinal: 55128528 can be written as Fifty-five million, one hundred twenty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5128528 × 10⁷

Factors of 55128528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 626

Divisors of 55128528

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 49 52 56 63 72 78 84 91 98 104 112 117 126 144 147 156 168 182 196 208 234 252 273 294 312 336 364 392 441 468 504 546 588 601 624 637 728 784 819 882 936 1008 1092 1176 1202 1274 1456 1638 1764 1803 1872 1911 2184 2352 2404 2548 3276 3528 3606 3822 4207 4368 4808 5096 5409 5733 6552 7056 7212 7644 7813 8414 9616 10192 10818 11466 12621 13104 14424 15288 15626 16828 21636 22932 23439 25242 28848 29449 30576 31252 33656 37863 43272 45864 46878 50484 54691 58898 62504 67312 70317 75726 86544 88347 91728 93756 100968 109382 117796 125008 140634 151452 164073 176694 187512 201936 218764 235592 265041 281268 302904 328146 353388 375024 382837 437528 471184 492219 530082 562536 605808 656292 706776 765674 875056 984438 1060164 1125072 1148511 1312584 1413552 1531348 1968876 2120328 2297022 2625168 3062696 3445533 3937752 4240656 4594044 6125392 6891066 7875504 9188088 13782132 18376176 27564264 55128528
• Sum of all divisors σ(n): 193599588
• Sum of proper divisors (its aliquot sum) s(n): 138471060
• 55128528 is an abundant number, because the sum of its proper divisors (138471060) is greater than itself. Its abundance is 83342532

Bases of 55128528

• Binary: 11010010010011000111010000₂
• Hexadecimal: 0x34931D0
• Base-36: WTLG0

Squares and roots of 55128528

• 55128528 squared (55128528²) is 3039154599446784
• 55128528 cubed (55128528³) is 167544119431930816253952
• The square root of 55128528 is 7424.8587865359
• The cube root of 55128528 is 380.5912494845

Scales and comparisons

• 55,128,528 seconds is equal to 1 year, 39 weeks, 1 day, 1 hour, 28 minutes, 48 seconds.
• To count from 1 to 55,128,528 would take you about two 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 55128528 cubic inches would be around 31.7 feet tall.

Recreational maths with 55128528

• 55128528 backwards is 82582155
• 55128528 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55128528's digits is 36
• More coming soon!