55521364781250

Names of 55521364781250

• Cardinal: 55521364781250 can be written as Fifty-five trillion, five hundred twenty-one billion, three hundred sixty-four million, seven hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 5.552136478125 × 10¹³

Factors of 55521364781250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1890

Divisors of 55521364781250

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 27 30 38 45 50 54 57 75 90 95 114 125 135 150 171 190 225 250 270 285 342 375 450 475 513 570 625 675 750 855 950 1026 1125 1250 1350 1425 1710 1861 1875 2250 2375 2565 2850 3125 3375 3722 3750 4275 4750 5130 5583 5625 6250 6750 7125 8550 9305 9375 11166 11250 11875 12825 14250 15625 16749 16875 18610 18750 21375 23750 25650 27915 28125 31250 33498 33750 35359 35625 42750 46525 46875 50247 55830 56250 59375 64125 70718 71250 83745 84375 93050 93750 100494 106077 106875 118750 128250 139575 140625 167490 168750 176795 178125 212154 213750 232625 251235 279150 281250 296875 318231 320625 353590 356250 418725 421875 465250 502470 530385 534375 593750 636462 641250 697875 837450 843750 883975 890625 954693 1060770 1068750 1163125 1256175 1395750 1591155 1603125 1767950 1781250 1909386 2093625 2326250 2512350 2651925 2671875 3182310 3206250 3463321 3489375 4187250 4419875 4773465 5303850 5343750 5815625 6280875 6926642 6978750 7955775 8015625 8839750 9546930 10389963 10468125 11631250 12561750 13259625 15911550 16031250 17316605 17446875 20779926 20936250 22099375 23867325 26519250 29078125 31169889 31404375 34633210 34893750 39778875 44198750 47734650 51949815 52340625 58156250 62339778 62808750 65803099 66298125 79557750 86583025 87234375 93509667 103899630 104681250 110496875 119336625 131606198 132596250 155849445 157021875 173166050 174468750 187019334 197409297 198894375 220993750 238673250 259749075 261703125 311698890 314043750 329015495 331490625 394818594 397788750 432915125 467548335 519498150 523406250 552484375 592227891 596683125 658030990 662981250 779247225 785109375 865830250 935096670 987046485 994471875 1104968750 1184455782 1193366250 1298745375 1558494450 1570218750 1645077475 1657453125 1776683673 1974092970 1988943750 2164575625 2337741675 2597490750 2961139455 2983415625 3290154950 3314906250 3553367346 3896236125 4329151250 4675483350 4935232425 4972359375 5922278910 5966831250 6493726875 7792472250 8225387375 8883418365 9870464850 9944718750 10822878125 11688708375 12987453750 14805697275 14917078125 16450774750 17766836730 19481180625 21645756250 23377416750 24676162125 29611394550 29834156250 32468634375 38962361250 41126936875 44417091825 49352324250 54114390625 58443541875 64937268750 74028486375 82253873750 88834183650 97405903125 108228781250 116887083750 123380810625 148056972750 162343171875 194811806250 205634684375 222085459125 246761621250 292217709375 324686343750 370142431875 411269368750 444170918250 487029515625 584435418750 616904053125 740284863750 974059031250 1028173421875 1110427295625 1233808106250 1461088546875 1850712159375 2056346843750 2220854591250 2922177093750 3084520265625 3701424318750 5552136478125 6169040531250 9253560796875 11104272956250 18507121593750 27760682390625 55521364781250
• Sum of all divisors σ(n): 162428374015200
• Sum of proper divisors (its aliquot sum) s(n): 106907009233950
• 55521364781250 is an abundant number, because the sum of its proper divisors (106907009233950) is greater than itself. Its abundance is 51385644452700

Bases of 55521364781250

• Binary: 1100100111111100010011001110011010100011000010₂
• Hexadecimal: 0x327F1339A8C2
• Base-36: JOI5V2KSI

Squares and roots of 55521364781250

• 55521364781250 squared (55521364781250²) is 3082621947172627860351562500
• 55521364781250 cubed (55521364781250³) is 171151377611658638499735785430908203125000
• The square root of 55521364781250 is 7451265.9851363513
• The cube root of 55521364781250 is 38149.3120788153

Scales and comparisons

• 55,521,364,781,250 seconds is equal to 1,765,407 years, 34 weeks, 2 days, 16 hours, 7 minutes, 30 seconds.
• To count from 1 to 55,521,364,781,250 would take you about four million, four hundred thirteen thousand, five hundred nineteen 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 55521364781250 cubic inches would be around 3179.1 feet tall.

Recreational maths with 55521364781250

• 55521364781250 backwards is 05218746312555
• 55521364781250 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55521364781250's digits is 54
• More coming soon!