1997031099492

Names of 1997031099492

• Cardinal: 1997031099492 can be written as One trillion, nine hundred ninety-seven billion, thirty-one million, ninety-nine thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.997031099492 × 10¹²

Factors of 1997031099492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4231

Divisors of 1997031099492

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 73 78 81 99 108 117 121 132 143 146 156 162 169 198 219 234 242 286 292 297 324 338 351 363 396 429 438 468 484 507 572 594 657 676 702 726 803 858 876 891 949 1014 1053 1089 1188 1287 1314 1404 1452 1521 1573 1606 1716 1782 1859 1898 1971 2028 2106 2178 2409 2574 2628 2847 3042 3146 3212 3267 3564 3718 3796 3861 3942 4129 4212 4356 4563 4719 4818 5148 5577 5694 5913 6084 6292 6534 7227 7436 7722 7884 8258 8541 8833 9126 9438 9636 9801 10439 11154 11388 11583 11826 12337 12387 13068 13689 14157 14454 15444 16516 16731 17082 17666 18252 18876 19602 20449 20878 21681 22308 23166 23652 24674 24774 25623 26499 27378 28314 28908 31317 33462 34164 35332 37011 37161 39204 40898 41756 42471 43362 45419 46332 49348 49548 50193 51246 52998 53677 54756 56628 61347 62634 65043 66924 74022 74322 76869 79497 81796 84942 86724 90838 93951 100386 102492 105996 107354 111033 111483 114829 122694 125268 127413 130086 135707 136257 148044 148644 150579 153738 158994 161031 169884 181676 184041 187902 200772 214708 222066 222966 229658 238491 245388 254826 260172 271414 272514 281853 301158 301417 307476 317988 322062 333099 334449 344487 368082 375804 407121 408771 444132 445932 459316 476982 483093 499609 509652 542828 545028 552123 563706 590447 602316 602834 644124 666198 668898 688974 697801 715473 736164 814242 817542 845559 904251 953964 966186 999218 999297 1033461 1104246 1127412 1180894 1205668 1221363 1226313 1332396 1337796 1377948 1395602 1430946 1449279 1492777 1498827 1628484 1635084 1656369 1691118 1771341 1808502 1932372 1998436 1998594 2066922 2093403 2208492 2361788 2442726 2452626 2712753 2791204 2861892 2898558 2985554 2997654 3100383 3312738 3315587 3382236 3542682 3617004 3664089 3678939 3918421 3997188 4133844 4186806 4347837 4478331 4496481 4885452 4905252 5314023 5425506 5797116 5971108 5995308 6200766 6280209 6494917 6625476 6631174 7085364 7328178 7357878 7675811 7836842 8138259 8373612 8695674 8956662 8992962 9301149 9946761 10628046 10851012 10992267 11755263 12401532 12560418 12989834 13262348 13434993 13489443 14656356 14715756 15351622 15673684 15942069 16276518 17391348 17913324 17985924 18602298 18840627 19484751 19893522 21256092 21984534 23027433 23510526 24414777 25120836 25979668 26869986 26978886 29840283 30703244 31884138 32553036 35265789 36471457 37204596 37681254 38969502 39787044 40304979 40468329 43102631 43969068 46054866 47021052 47826207 48829554 50939473 53739972 53957772 56521881 58454253 59680566 63768276 69082299 70531578 72942914 75362508 77939004 80609958 80936658 84433921 86205262 89520849 92109732 95652414 97659108 101878946 105797367 109414371 113043762 116908506 119361132 120914937 129307893 138164598 141063156 145885828 152818419 161219916 161873316 168867842 172410524 175362759 179041698 191304828 203757892 207246897 211594734 218828742 226087524 233817012 241829874 253301763 258615786 268562547 276329196 305636838 317392101 328243113 337735684 350725518 358083396 387923679 414493794 423189468 437657484 458455257 474128941 483659748 506603526 517231572 526088277 537125094 560334203 611273676 621740691 634784202 656486226 701451036 759905289 775847358 828987588 916910514 948257882 984729339 1013207052 1052176554 1074250188 1120668406 1163771037 1243481382 1269568404 1312972452 1375365771 1422386823 1519810578 1551694716 1681002609 1833821028 1896515764 1969458678 2104353108 2241336812 2279715867 2327542074 2486962764 2750731542 2844773646 2954188017 3039621156 3362005218 3491313111 3938917356 4126097313 4267160469 4559431734 4655084148 5043007827 5501463084 5689547292 5908376034 6163676233 6724010436 6839147601 6982626222 8252194626 8534320938 9118863468 10086015654 11816752068 12327352466 12801481407 13678295202 13965252444 15129023481 16504389252 17068641876 18491028699 20172031308 24654704932 25602962814 27356590404 30258046962 36982057398 38404444221 45387070443 51205925628 55473086097 60516093924 73964114796 76808888442 90774140886 110946172194 153617776884 166419258291 181548281772 221892344388 332838516582 499257774873 665677033164 998515549746 1997031099492
• Sum of all divisors σ(n): 6300396947460
• Sum of proper divisors (its aliquot sum) s(n): 4303365847968
• 1997031099492 is an abundant number, because the sum of its proper divisors (4303365847968) is greater than itself. Its abundance is 2306334748476

Bases of 1997031099492

• Binary: 11101000011111000010101000100110001100100₂
• Hexadecimal: 0x1D0F8544C64
• Base-36: PHF8R690

Squares and roots of 1997031099492

• 1997031099492 squared (1997031099492²) is 3988133212338226402658064
• 1997031099492 cubed (1997031099492³) is 7964426053956370173081457461240103488
• The square root of 1997031099492 is 1413163.5076989499
• The cube root of 1997031099492 is 12592.9731111575

Scales and comparisons

• 1,997,031,099,492 seconds is equal to 63,499 years, 21 weeks, 2 days, 20 hours, 58 minutes, 12 seconds.
• To count from 1 to 1,997,031,099,492 would take you about one hundred fifty-eight thousand, seven hundred forty-eight 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 1997031099492 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997031099492

• 1997031099492 backwards is 2949901307991
• The number of decimal digits it has is: 13
• The sum of 1997031099492's digits is 63
• More coming soon!