1020555421875

Names of 1020555421875

• Cardinal: 1020555421875 can be written as One trillion, twenty billion, five hundred fifty-five million, four hundred twenty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.020555421875 × 10¹²

Factors of 1020555421875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 233

Divisors of 1020555421875

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 9 11 15 17 25 33 45 51 55 75 85 99 125 153 165 187 197 225 255 275 375 425 495 561 591 625 765 825 935 985 1125 1275 1375 1683 1773 1875 2125 2167 2475 2805 2955 3125 3349 3825 4125 4675 4925 5625 6375 6501 6875 8415 8865 9375 10047 10625 10835 12375 14025 14775 15625 16745 19125 19503 20625 23375 24625 28125 30141 31875 32505 34375 36839 38809 42075 44325 46875 50235 53125 54175 61875 70125 73875 83725 95625 97515 103125 110517 116427 116875 123125 140625 150705 159375 162525 171875 184195 194045 210375 221625 251175 265625 270875 309375 331551 349281 350625 369375 418625 426899 478125 487575 515625 552585 582135 584375 615625 659753 753525 796875 812625 920975 970225 1051875 1108125 1255875 1280697 1354375 1546875 1657755 1746405 1753125 1846875 1979259 2093125 2134495 2390625 2437875 2762925 2910675 2921875 3078125 3298765 3767625 3842091 4063125 4604875 4851125 5259375 5540625 5937777 6279375 6403485 6771875 7257283 8288775 8732025 8765625 9234375 9896295 10465625 10672475 12189375 13814625 14553375 16493825 18838125 19210455 20315625 21771849 23024375 24255625 26296875 27703125 29688885 31396875 32017425 33859375 36286415 41443875 43660125 49481475 52328125 53362375 60946875 65315547 69073125 72766875 82469125 94190625 96052275 101578125 108859245 115121875 121278125 148444425 156984375 160087125 181432075 207219375 218300625 247407375 266811875 304734375 326577735 345365625 363834375 412345625 470953125 480261375 544296225 575609375 606390625 742222125 800435625 907160375 1036096875 1091503125 1237036875 1334059375 1632888675 1726828125 1819171875 2061728125 2401306875 2721481125 3711110625 4002178125 4535801875 5180484375 5457515625 6185184375 6670296875 8164443375 10308640625 12006534375 13607405625 18555553125 20010890625 22679009375 30925921875 40822216875 60032671875 68037028125 92777765625 113395046875 204111084375 340185140625 1020555421875
• Sum of all divisors σ(n): 2139262773336
• Sum of proper divisors (its aliquot sum) s(n): 1118707351461
• 1020555421875 is an abundant number, because the sum of its proper divisors (1118707351461) is greater than itself. Its abundance is 98151929586

Bases of 1020555421875

• Binary: 1110110110011101110101111110100010110011₂
• Hexadecimal: 0xED9DD7E8B3
• Base-36: D0U4CJAR

Squares and roots of 1020555421875

• 1020555421875 squared (1020555421875²) is 1041533369118459228515625
• 1020555421875 cubed (1020555421875³) is 1062942526917579254807750701904296875
• The square root of 1020555421875 is 1010225.4312157263
• The cube root of 1020555421875 is 10068.0538891335

Scales and comparisons

• 1,020,555,421,875 seconds is equal to 32,450 years, 26 weeks, 2 days, 1 hour, 11 minutes, 15 seconds.
• To count from 1 to 1,020,555,421,875 would take you about eighty-one thousand, one hundred twenty-six 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 1020555421875 cubic inches would be around 839 feet tall.

Recreational maths with 1020555421875

• 1020555421875 backwards is 5781245550201
• 1020555421875 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1020555421875's digits is 45
• More coming soon!