20828388397674

Names of 20828388397674

• Cardinal: 20828388397674 can be written as Twenty trillion, eight hundred twenty-eight billion, three hundred eighty-eight million, three hundred ninety-seven thousand, six hundred seventy-four.

Scientific notation

• Scientific notation: 2.0828388397674 × 10¹³

Factors of 20828388397674

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3354

Divisors of 20828388397674

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 41 66 67 78 82 123 134 143 201 246 286 402 429 451 533 737 858 871 902 1066 1353 1474 1599 1681 1742 2211 2613 2706 2747 3198 3217 3362 4422 4489 5043 5226 5494 5863 6434 8241 8978 9581 9651 10086 11726 13467 16482 17589 18491 19162 19302 21853 26934 28743 30217 35178 35387 35711 36982 41821 43706 49379 55473 57486 58357 60434 65559 70774 71422 83642 90651 98758 106161 107133 110946 112627 116714 125463 131118 131897 148137 175071 181302 184049 212322 214266 215539 225254 240383 250926 263794 296274 337881 350142 368098 392821 395691 431078 460031 480766 552147 641927 646617 675762 721149 785642 791382 920062 1104294 1178463 1238897 1283854 1293234 1380093 1442298 1450867 1464151 1714661 1925781 2024539 2356926 2370929 2392637 2477794 2760186 2802007 2901734 2928302 3429322 3716691 3851562 4049078 4352601 4392453 4741858 4785274 5143983 5407777 5604014 6073617 7112787 7177911 7433382 7546009 8406021 8705202 8784906 8837099 10287966 10815554 12147234 14225574 14355822 14441113 15092018 16105661 16223331 16812042 17674198 18861271 22638027 26319007 26511297 28882226 30822077 32211322 32446662 37722542 43323339 45276054 48316983 52638014 53022594 56583813 59485547 61644154 70301101 78957021 83006099 86646678 92466231 96633966 97208089 98098117 113167626 114882287 118971094 140602202 157914042 158852243 166012198 178456641 184932462 187734469 194416178 196196234 210903303 229764574 249018297 291624267 294294351 317704486 344646861 356913282 362321059 375468938 421806606 476556729 498036594 563203407 583248534 588588702 592085633 689293722 724642118 773312111 953113458 1079079287 1086963177 1126406814 1184171266 1263705157 1546624222 1776256899 2065079159 2158158574 2173926354 2319936333 2527410314 3237237861 3552513798 3791115471 3985531649 4130158318 4639872666 4710173767 6195237477 6474475722 6512941963 7582230942 7697113229 7971063298 9420347534 11956594947 12390474954 13025883926 14130521301 15394226458 19538825889 23091339687 23913189894 24275510953 28261042602 39077651778 46182679374 48551021906 51811911437 72826532859 84668245519 103623822874 145653065718 155435734311 169336491038 254004736557 267030620483 310871468622 315581642389 508009473114 534061240966 631163284778 801091861449 946744927167 1602183722898 1893489854334 3471398066279 6942796132558 10414194198837 20828388397674
• Sum of all divisors σ(n): 50937880891968
• Sum of proper divisors (its aliquot sum) s(n): 30109492494294
• 20828388397674 is an abundant number, because the sum of its proper divisors (30109492494294) is greater than itself. Its abundance is 9281104096620

Bases of 20828388397674

• Binary: 100101111000101111100101100010001001001101010₂
• Hexadecimal: 0x12F17CB1126A
• Base-36: 7DSFGOFVU

Squares and roots of 20828388397674

• 20828388397674 squared (20828388397674²) is 433821763244360897168610276
• 20828388397674 cubed (20828388397674³) is 9035808180217323454693891669945010898024
• The square root of 20828388397674 is 4563812.9231678635
• The cube root of 20828388397674 is 27513.8831928141

Scales and comparisons

• 20,828,388,397,674 seconds is equal to 662,278 years, 16 weeks, 6 days, 3 hours, 47 minutes, 54 seconds.
• To count from 1 to 20,828,388,397,674 would take you about one million, six hundred fifty-five thousand, six hundred ninety-five 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 20828388397674 cubic inches would be around 2292.8 feet tall.

Recreational maths with 20828388397674

• 20828388397674 backwards is 47679388382802
• The number of decimal digits it has is: 14
• The sum of 20828388397674's digits is 75
• More coming soon!