1688991060042

Names of 1688991060042

• Cardinal: 1688991060042 can be written as One trillion, six hundred eighty-eight billion, nine hundred ninety-one million, sixty thousand and forty-two.

Scientific notation

• Scientific notation: 1.688991060042 × 10¹²

Factors of 1688991060042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 79

Divisors of 1688991060042

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 31 33 38 39 54 57 62 66 78 81 93 99 114 117 121 143 162 171 186 198 209 234 242 243 247 279 286 297 341 342 351 363 403 418 429 486 494 513 558 589 594 627 682 702 726 741 806 837 858 891 961 1023 1026 1053 1089 1178 1209 1254 1287 1331 1482 1539 1573 1674 1767 1782 1881 1922 2046 2106 2178 2223 2299 2418 2511 2574 2662 2673 2717 2883 3069 3078 3146 3159 3267 3534 3627 3751 3762 3861 3993 4433 4446 4598 4617 4719 5022 5301 5346 5434 5643 5766 6138 6318 6479 6534 6669 6897 7254 7502 7533 7657 7722 7986 8151 8649 8866 9207 9234 9438 9801 10571 10602 10881 11253 11286 11583 11979 12493 12958 13299 13338 13794 14157 14641 15066 15314 15903 16302 16929 17298 17303 18259 18414 19437 19602 20007 20691 21142 21762 22506 22971 23166 23958 24453 24986 25289 25947 26598 27621 28314 29282 29403 29887 31713 31806 32643 33759 33858 34606 34749 35937 36518 37479 38874 39897 40014 41261 41382 42471 43923 45942 47709 48763 48906 50578 50787 51894 51909 54777 55242 58311 58806 59774 60021 62073 63426 65286 67518 68913 69498 71269 71874 73359 74958 75867 77841 79794 82522 82863 84227 84942 87846 89661 95139 95418 97526 97929 101277 101574 103818 107811 109554 112437 116281 116622 119691 120042 123783 124146 127413 131769 137423 137826 142538 143127 146289 146718 151734 155682 155727 164331 165726 168454 174933 179322 186219 190278 190333 195858 200849 202554 206739 213807 215622 220077 224874 227601 232562 233523 237367 239382 247566 252681 254826 263538 268983 274846 278179 285417 286254 292578 303831 311454 323433 328662 328757 337311 348843 349866 359073 371349 372438 380666 382239 395307 401698 412269 413478 427614 438867 440154 453871 455202 467046 467181 474734 492993 505362 524799 536393 537966 556358 558657 570834 570999 602547 607662 620217 641421 646866 657514 660231 674622 682803 697686 712101 718146 742698 758043 764478 783959 790614 806949 824538 834537 856251 877734 907742 911493 926497 934362 985986 986271 1011933 1046529 1049598 1072786 1077219 1114047 1117314 1141998 1185921 1205094 1236807 1240434 1279091 1282842 1316601 1320462 1361613 1365606 1401543 1424202 1478979 1511653 1516086 1567918 1574397 1609179 1613898 1669074 1712502 1712997 1807641 1822986 1852994 1860651 1924263 1972542 2023866 2048409 2093058 2136303 2154438 2209339 2228094 2274129 2351877 2371842 2420847 2473614 2503611 2558182 2568753 2611037 2633202 2723226 2779491 2803086 2957958 2958813 3023306 3035799 3139587 3148794 3218358 3342141 3425994 3557763 3615282 3616327 3710421 3721302 3837273 3848526 3949803 4084839 4096818 4204629 4272606 4418678 4436937 4534959 4548258 4703754 4827537 4841694 5007222 5137506 5138991 5222074 5422923 5558982 5772789 5900323 5917626 6071598 6145227 6279174 6408909 6628017 6684282 6822387 7055631 7115526 7232654 7262541 7420842 7510833 7674546 7833111 7899606 8169678 8338473 8409258 8623549 8873874 8876439 9069918 9418761 9655074 10026423 10191467 10277982 10845846 10848981 11131263 11511819 11545578 11800646 11849409 12254517 12290454 12817818 13256034 13604877 13644774 14070001 14111262 14482611 14525082 15021666 15416973 15666222 16268769 16628183 16676946 17247098 17318367 17700969 17752878 18837522 19226727 19884051 20052846 20382934 20467161 21166893 21697962 22262526 22532499 23023638 23499333 23698818 24302729 24509034 25015419 25870647 26629317 27209754 28140002 28256283 28721407 28965222 30574401 30833946 32537538 32546943 33256366 33393789 34535457 34636734 35401938 36763551 38453454 39768102 40814631 40934322 42210003 42333786 43447833 45064998 46250919 46998666 48605458 48806307 49884549 50030838 51741294 53102907 53258634 56512566 57442814 57680181 59652153 61148802 63500679 65093886 66787578 67597497 69070914 70497999 72908187 73527102 75046257 77611941 79887951 81629262 84420006 86164221 86895666 91723203 92501838 97612614 97640829 99769098 103606371 106205814 110290653 112106137 115360362 119304306 122443893 126630009 127001358 130343499 135194994 140995998 145816374 149653647 150092514 155223882 159308721 159775902 172328442 178956459 182910013 183446406 190502037 195281658 207212742 211493997 218724561 220581306 224212274 225138771 232835823 244887786 253260018 258492663 260686998 267330019 275169609 292922487 299307294 310819113 315935477 318617442 336318411 357912918 365820026 367331679 379890027 381004074 422987994 437449122 448960941 450277542 465671646 477926163 516985326 534660038 536869377 548730039 550339218 585844974 621638226 631870954 634481991 656173683 672636822 698507469 734663358 759780054 775477989 801990057 825508827 878767461 897921882 947806431 955852326 1008955233 1073738754 1097460078 1139670081 1268963982 1312347366 1346882823 1397014938 1433778489 1550955978 1603980114 1646190117 1651017654 1757534922 1895612862 1968521049 2017910466 2095522407 2279340162 2326433967 2405970171 2476526481 2693765646 2843419293 2867556978 3026865699 3292380234 3419010243 3475290247 3937042098 4040648469 4191044814 4652867934 4811940342 4938570351 4953052962 5686838586 5905563147 6053731398 6838020486 6950580494 6979301901 7217910513 8081296938 8530257879 9080597097 9877140702 10425870741 11811126294 13958603802 14435821026 14815711053 17060515758 18161194194 20851741482 21653731539 25590773637 27241791291 29631422106 31277612223 43307463078 44447133159 51181547274 54483582582 62555224446 64961194617 76772320911 88894266318 93832836669 129922389234 153544641822 187665673338 281498510007 562997020014 844495530021 1688991060042
• Sum of all divisors σ(n): 4889794946400
• Sum of proper divisors (its aliquot sum) s(n): 3200803886358
• 1688991060042 is an abundant number, because the sum of its proper divisors (3200803886358) is greater than itself. Its abundance is 1511812826316

Bases of 1688991060042

• Binary: 11000100100111111101101100101000001001010₂
• Hexadecimal: 0x1893FB6504A
• Base-36: LJWTO2MI

Squares and roots of 1688991060042

• 1688991060042 squared (1688991060042²) is 2852690800901798849041764
• 1688991060042 cubed (1688991060042³) is 4818169259787191207587704514289594088
• The square root of 1688991060042 is 1299611.8882350993
• The cube root of 1688991060042 is 11909.0133912345

Scales and comparisons

• 1,688,991,060,042 seconds is equal to 53,704 years, 35 weeks, 6 days, 15 hours, 20 minutes, 42 seconds.
• To count from 1 to 1,688,991,060,042 would take you about one hundred thirty-four thousand, two hundred sixty-one 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 1688991060042 cubic inches would be around 992.4 feet tall.

Recreational maths with 1688991060042

• 1688991060042 backwards is 2400601998861
• 1688991060042 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1688991060042's digits is 54
• More coming soon!