1338837128772

Names of 1338837128772

• Cardinal: 1338837128772 can be written as One trillion, three hundred thirty-eight billion, eight hundred thirty-seven million, one hundred twenty-eight thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.338837128772 × 10¹²

Factors of 1338837128772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 217

Divisors of 1338837128772

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 61 66 78 122 127 132 143 156 169 183 244 254 286 338 366 381 429 507 508 572 671 676 732 762 793 858 1014 1342 1397 1524 1586 1651 1716 1859 2013 2028 2379 2684 2794 3172 3302 3718 3721 4026 4191 4758 4953 5577 5588 6604 7436 7442 7747 8052 8382 8723 9516 9906 10309 11154 11163 14884 15494 16129 16764 17446 18161 19812 20618 21463 22308 22326 23241 26169 30927 30988 32258 34892 36322 40931 41236 42926 44652 46482 48373 48387 52338 54483 61854 64389 64516 72644 81862 85217 85852 92964 96746 96774 100711 104676 108966 113399 122793 123708 128778 145119 163724 170434 177419 193492 193548 201422 209677 217932 226798 236093 245586 255651 257556 290238 302133 340197 340868 354838 402844 419354 453596 472186 472567 491172 511302 532103 532257 580476 604266 628849 629031 680394 708279 709676 838708 944372 945134 983869 1022604 1064206 1064514 1107821 1208532 1257698 1258062 1309243 1360788 1416558 1417701 1596309 1886547 1890268 1967738 2128412 2129028 2215642 2306447 2515396 2516124 2618486 2725801 2833116 2835402 2951607 3192618 3323463 3773094 3927729 3935476 4431284 4612894 5198237 5236972 5451602 5670804 5903214 6143371 6385236 6646926 6917339 6919341 7546188 7855458 8177403 9225788 10396474 10822559 10903204 11806428 12286742 12790297 13293852 13834678 13838682 14401673 15594711 15710916 16354806 18430113 20752017 20792948 21645118 24573484 25580594 27669356 27677364 28803346 29983811 31189422 32467677 32709612 36860226 38370891 41504034 43205019 43290236 51161188 57606692 59967622 60016009 62378844 64935354 67577081 73720452 76741782 79863823 83008068 86410038 89951433 119935244 120032018 129870708 135154162 140693267 153483564 159727646 166273861 172820076 179902866 180048027 202731243 239591469 240064036 270308324 281386534 319455292 332547722 359805732 360096054 405462486 422079801 479182938 498821583 562773068 660176099 665095444 720192108 780208117 810924972 844159602 878502053 958365876 997643166 1320352198 1560416234 1688319204 1757004106 1829012471 1980528297 1995286332 2340624351 2635506159 2640704396 3120832468 3514008212 3658024942 3961056594 4681248702 5271012318 5487037413 7316049884 7922113188 8582289287 9362497404 10142705521 10542024636 10974074826 17164578574 20285411042 21948149652 25746867861 30428116563 34329157148 40570822084 51493735722 60856233126 102987471444 111569760731 121712466252 223139521462 334709282193 446279042924 669418564386 1338837128772
• Sum of all divisors σ(n): 3781526203728
• Sum of proper divisors (its aliquot sum) s(n): 2442689074956
• 1338837128772 is an abundant number, because the sum of its proper divisors (2442689074956) is greater than itself. Its abundance is 1103851946184

Bases of 1338837128772

• Binary: 10011011110111000111010010101011001000100₂
• Hexadecimal: 0x137B8E95644
• Base-36: H31X243O

Squares and roots of 1338837128772

• 1338837128772 squared (1338837128772²) is 1792484857378452910227984
• 1338837128772 cubed (1338837128772³) is 2399845279819855813309041570485955648
• The square root of 1338837128772 is 1157081.2973909829
• The cube root of 1338837128772 is 11021.5476496629

Scales and comparisons

• 1,338,837,128,772 seconds is equal to 42,570 years, 45 weeks, 5 days, 2 hours, 26 minutes, 12 seconds.
• To count from 1 to 1,338,837,128,772 would take you about one hundred six thousand, four hundred twenty-seven 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 1338837128772 cubic inches would be around 918.5 feet tall.

Recreational maths with 1338837128772

• 1338837128772 backwards is 2778217388331
• The number of decimal digits it has is: 13
• The sum of 1338837128772's digits is 60
• More coming soon!