1997307856242

Names of 1997307856242

• Cardinal: 1997307856242 can be written as One trillion, nine hundred ninety-seven billion, three hundred seven million, eight hundred fifty-six thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.997307856242 × 10¹²

Factors of 1997307856242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 111

Divisors of 1997307856242

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 9 17 18 19 27 29 34 38 41 51 54 57 58 81 82 87 102 114 123 153 162 171 174 243 246 261 306 323 342 369 459 486 493 513 522 551 646 697 729 738 779 783 841 918 969 986 1026 1102 1107 1189 1377 1394 1458 1479 1539 1558 1566 1653 1681 1682 1938 2091 2187 2214 2337 2349 2378 2523 2754 2907 2958 3078 3306 3321 3362 3567 4131 4182 4374 4437 4617 4674 4698 4959 5043 5046 5814 6273 6642 7011 7047 7134 7569 8262 8721 8874 9234 9367 9918 9963 10086 10701 12393 12546 13243 13311 13851 14022 14094 14297 14877 15129 15138 15979 17442 18734 18819 19926 20213 21033 21141 21402 22591 22707 24786 26163 26486 26622 27702 28101 28577 28594 29754 29889 30258 31939 31958 32103 34481 37179 37638 39729 39933 40426 41553 42066 42282 42891 44631 45182 45387 45414 47937 48749 52326 56202 56457 57154 59778 60639 63099 63423 63878 64206 67773 68121 68962 74358 78489 79458 79866 83106 84303 85731 85782 89262 89667 90774 95817 95874 96309 97498 103443 112914 119187 119799 121278 126198 126846 128673 133893 135546 136161 136242 143811 146247 156978 168606 169371 171462 179334 181917 189297 191634 192618 203319 204363 206886 235467 238374 239598 252909 257193 257346 267786 271643 272322 287451 287622 288927 292494 310329 338742 357561 359397 363834 378594 384047 386019 401679 406638 408483 408726 431433 438741 470934 505818 508113 514386 542963 543286 545751 567891 574902 577854 586177 609957 613089 620658 655139 706401 715122 718794 758727 768094 771579 772038 803358 814929 816966 828733 862353 862866 866781 877482 926231 930987 1016226 1072683 1078191 1085926 1091502 1135782 1152141 1158057 1172354 1205037 1219914 1225449 1226178 1294299 1310278 1316223 1412802 1413721 1517454 1524339 1543158 1628889 1629858 1637253 1657466 1703673 1724706 1733562 1758531 1829871 1839267 1852462 1861974 1965417 2145366 2156382 2276181 2304282 2314737 2316114 2410074 2444787 2450898 2486199 2587059 2588598 2600343 2632446 2778693 2792961 2827442 3048678 3218049 3257778 3274506 3407346 3456423 3474171 3517062 3659742 3676347 3678534 3882897 3930834 3948669 4241163 4552362 4629474 4886667 4889574 4911759 4972398 5174118 5200686 5275593 5489613 5557386 5585922 5896251 6436098 6828543 6912846 6944211 6948342 7334361 7352694 7458597 7761177 7765794 7897338 8336079 8378883 8482326 9654147 9773334 9823518 10369269 10422513 10551186 10979226 11137363 11648691 11792502 11846007 12723489 13657086 13888422 14660001 14668722 14735277 14917194 15522354 15745927 15826779 16468839 16672158 16757766 17688753 19308294 20485629 20738538 20832633 20845026 22003083 22274726 22375791 23283531 23297382 23692014 24033257 25008237 25136649 25446978 26860699 28962441 29320002 29470554 31107807 31267539 31491854 31653558 32937678 33412089 34946073 35377506 35538021 38170467 40971258 41665266 43980003 44006166 44205831 44751582 46567062 47237781 47480337 48066514 49406517 50016474 50273298 53066259 53721398 57924882 62215614 62497899 62535078 66009249 66824178 67127373 69850593 69892146 71076042 72099771 75024711 75409947 76340934 80582097 87960006 88411662 93323421 94475562 94960674 98813034 100236267 106132518 106614063 114511401 124995798 131940009 132018498 134254746 139701186 141713343 142441011 144199542 150049422 150819894 159198777 161164194 186646842 198027747 200472534 201382119 213228126 216299313 225074133 229022802 241746291 263880018 279970263 283426686 284882022 300708801 318397554 343534203 395820027 396055494 402764238 425140029 427323033 432598626 450148266 456631883 477596331 483492582 559940526 594083241 601417602 604146357 648897939 675222399 687068406 725238873 791640054 839910789 850280058 854646066 902126403 913263766 955192662 1030602609 1187460081 1188166482 1208292714 1275420087 1281969099 1297795878 1350444798 1369895649 1432788993 1450477746 1679821578 1804252806 1812439071 1946693817 2025667197 2061205218 2175716619 2374920162 2550840174 2563938198 2706379209 2739791298 2865577986 3091807827 3624878142 3826260261 3893387634 4051334394 4109686947 4351433238 5412758418 5840081451 6183615654 6527149857 7652520522 8119137627 8219373894 11478780783 11680162902 12329060841 13054299714 16238275254 17520244353 19581449571 22957561566 24357412881 24658121682 34436342349 35040488706 36987182523 39162899142 48714825762 52560733059 58744348713 68872684698 73974365046 105121466118 110961547569 117488697426 221923095138 332884642707 665769285414 998653928121 1997307856242
• Sum of all divisors σ(n): 5316196579200
• Sum of proper divisors (its aliquot sum) s(n): 3318888722958
• 1997307856242 is an abundant number, because the sum of its proper divisors (3318888722958) is greater than itself. Its abundance is 1321580866716

Bases of 1997307856242

• Binary: 11101000100001000110100110100010101110010₂
• Hexadecimal: 0x1D108D34572
• Base-36: PHJTJ14I

Squares and roots of 1997307856242

• 1997307856242 squared (1997307856242²) is 3989238672606013738362564
• 1997307856242 cubed (1997307856242³) is 7967737741220398991246132978186524488
• The square root of 1997307856242 is 1413261.4253003583
• The cube root of 1997307856242 is 12593.5548128857

Scales and comparisons

• 1,997,307,856,242 seconds is equal to 63,508 years, 11 weeks, 1 hour, 50 minutes, 42 seconds.
• To count from 1 to 1,997,307,856,242 would take you about one hundred fifty-eight thousand, seven hundred seventy 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 1997307856242 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997307856242

• 1997307856242 backwards is 2426587037991
• The number of decimal digits it has is: 13
• The sum of 1997307856242's digits is 63
• More coming soon!