1997845855704

Names of 1997845855704

• Cardinal: 1997845855704 can be written as One trillion, nine hundred ninety-seven billion, eight hundred forty-five million, eight hundred fifty-five thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.997845855704 × 10¹²

Factors of 1997845855704

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1122

Divisors of 1997845855704

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 43 47 54 71 72 73 86 94 108 129 141 142 146 172 188 213 216 219 258 282 284 292 344 376 387 423 426 438 516 564 568 584 639 657 774 846 852 876 883 1032 1128 1161 1269 1278 1314 1548 1692 1704 1752 1766 1917 1971 2021 2322 2538 2556 2628 2649 3053 3096 3139 3337 3384 3431 3532 3834 3942 4042 4644 5076 5112 5183 5256 5298 6063 6106 6278 6674 6862 7064 7668 7884 7947 8084 9159 9288 9417 10011 10152 10293 10366 10596 12126 12212 12556 13348 13724 15336 15549 15768 15894 16168 18189 18318 18834 20022 20586 20732 21192 23841 24252 24424 25112 26696 27448 27477 28251 30033 30879 31098 31788 36378 36636 37668 37969 40044 41172 41464 41501 46647 47682 48504 54567 54954 56502 60066 61758 62196 62693 63576 64459 72756 73272 75336 75938 80088 82344 82431 83002 84753 90099 92637 93294 95364 109134 109908 113004 113907 120132 123516 124392 124503 125386 128918 139941 143491 145512 147533 151876 164862 166004 169506 180198 185274 186588 188079 190728 193377 218268 219816 222869 226008 227814 240264 243601 247032 249006 250772 257836 279882 286982 295066 303752 329724 332008 339012 341721 360396 370548 373176 373509 376158 386754 430473 436536 442599 445738 455628 487202 498012 501544 515672 559764 564237 573964 580131 590132 659448 668607 678024 683442 720792 730803 741096 747018 752316 773508 860946 885198 891476 911256 974404 996024 1025163 1119528 1120527 1128474 1147928 1160262 1180264 1291419 1327797 1337214 1366884 1461606 1494036 1504632 1547016 1692711 1721892 1740393 1770396 1782952 1784543 1948808 2005821 2050326 2192409 2241054 2256948 2320524 2582838 2655594 2674428 2695799 2733768 2771737 2923212 2946571 2988072 3029573 3385422 3443784 3480786 3540792 3569086 3874257 3983391 4011642 4100652 4384818 4482108 4513896 4576589 4641048 5165676 5311188 5348856 5353629 5391598 5543474 5846424 5893142 6017463 6059146 6577227 6770844 6961572 7138172 7748514 7966782 8023284 8087397 8201304 8315211 8769636 8839713 8964216 9088719 9153178 10331352 10474843 10622376 10707258 10783196 11086948 11786284 12034926 12118292 13154454 13541688 13729767 13923144 14276344 15497028 15933564 16046568 16060887 16174794 16630422 17539272 17679426 18177438 18306356 20949686 21414516 21566392 22173896 23572568 24069852 24236584 24262191 24945633 26308908 26519139 27266157 27459534 30994056 31424529 31867128 32121774 32349588 33260844 35358852 36354876 36612712 41189301 41899372 42829032 48139704 48182661 48524382 49891266 52617816 53038278 54532314 54919068 62849058 64243548 64699176 66521688 70717704 72709752 72786573 74836899 79557417 81798471 82378602 83798744 94273587 96365322 97048764 99782532 106076556 109064628 109838136 123567903 125698116 126702553 128487096 130271639 145573146 149673798 159114834 163596942 164757204 188547174 192730644 194097528 196793327 199565064 212153112 215099683 218129256 247135806 251396232 253405106 260543278 282820761 291146292 299347596 318229668 327193884 329514408 377094348 380107659 385461288 390814917 393586654 430199366 494271612 506810212 521086556 565641522 582292584 590379981 598695192 636459336 645299049 654387768 754188696 760215318 781629834 787173308 860398732 988543224 1013620424 1042173112 1131283044 1140322977 1172444751 1180759962 1290598098 1520430636 1563259668 1574346616 1720797464 1771139943 1935897147 2262566088 2280645954 2344889502 2361519924 2581196196 3040861272 3126519336 3420968931 3517334253 3542279886 3871794294 4561291908 4689779004 4723039848 5162392392 5313419829 5807691441 6841937862 7034668506 7084559772 7743588588 9122583816 9249286369 9379558008 10626839658 11615382882 13683875724 14069337012 14169119544 15487177176 18498572738 21253679316 23230765764 27367751448 27747859107 28138674024 36997145476 42507358632 46461531528 55495718214 73994290952 83243577321 110991436428 166487154642 221982872856 249730731963 332974309284 499461463926 665948618568 998922927852 1997845855704
• Sum of all divisors σ(n): 5968451174400
• Sum of proper divisors (its aliquot sum) s(n): 3970605318696
• 1997845855704 is an abundant number, because the sum of its proper divisors (3970605318696) is greater than itself. Its abundance is 1972759462992

Bases of 1997845855704

• Binary: 11101000100101000111001000111110111011000₂
• Hexadecimal: 0x1D128E47DD8
• Base-36: PHSPU860

Squares and roots of 1997845855704

• 1997845855704 squared (1997845855704²) is 3991388063153647989335616
• 1997845855704 cubed (1997845855704³) is 7974178100477931060083412813963953664
• The square root of 1997845855704 is 1413451.7521670133
• The cube root of 1997845855704 is 12594.6854543881

Scales and comparisons

• 1,997,845,855,704 seconds is equal to 63,525 years, 16 weeks, 3 days, 22 hours, 8 minutes, 24 seconds.
• To count from 1 to 1,997,845,855,704 would take you about one hundred fifty-eight thousand, eight hundred thirteen 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 1997845855704 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997845855704

• 1997845855704 backwards is 4075585487991
• 1997845855704 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997845855704's digits is 72
• More coming soon!