1997312698308708

Names of 1997312698308708

• Cardinal: 1997312698308708 can be written as One quadrillion, nine hundred ninety-seven trillion, three hundred twelve billion, six hundred ninety-eight million, three hundred eight thousand, seven hundred eight.

Scientific notation

• Scientific notation: 1.997312698308708 × 10¹⁵

Factors of 1997312698308708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 506

Divisors of 1997312698308708

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 41 44 54 66 82 99 108 121 123 132 164 198 242 246 297 363 369 396 449 451 484 492 594 726 738 898 902 1089 1107 1188 1331 1347 1353 1452 1476 1681 1796 1804 2178 2214 2662 2694 2706 3267 3362 3993 4041 4059 4356 4428 4939 4961 5043 5324 5388 5412 6534 6724 7986 8082 8118 9878 9922 10086 11979 12123 12177 13068 14817 14883 15129 15972 16164 16236 18409 18491 19756 19844 20172 23958 24246 24354 29634 29766 30258 35937 36818 36982 44451 44649 45387 47916 48492 48708 54329 54571 55227 55473 59268 59532 60516 68921 71874 73636 73964 88902 89298 90774 108658 109142 110454 110946 133353 133947 137842 143748 162987 163713 165681 166419 177804 178596 181548 201601 202499 203401 206763 217316 218284 220908 221892 266706 267894 275684 325974 327426 331362 332838 403202 404998 406802 413526 488961 491139 497043 499257 533412 535788 597619 604803 607497 610203 620289 651948 654852 662724 665676 754769 758131 806404 809996 813604 827052 977922 982278 994086 998514 1195238 1209606 1214994 1220406 1240578 1466883 1473417 1509538 1516262 1792857 1814409 1822491 1830609 1860867 1955844 1964556 1988172 1997028 2217611 2227489 2237411 2264307 2274393 2390476 2419212 2429988 2440812 2481156 2933766 2946834 3019076 3032524 3585714 3628818 3644982 3661218 3721734 4435222 4454978 4474822 4528614 4548786 5378571 5443227 5467473 5491827 5867532 5893668 6652833 6682467 6712233 6792921 6823179 7171428 7257636 7289964 7322436 7443468 8265641 8302459 8339441 8870444 8909956 8949644 9057228 9097572 10757142 10886454 10934946 10983654 13305666 13364934 13424466 13585842 13646358 16135713 16531282 16604918 16678882 19958499 20047401 20136699 20378763 20469537 21514284 21772908 21869892 21967308 24393721 24502379 24796923 24907377 25018323 26611332 26729868 26848932 27171684 27292716 30945529 32271426 33062564 33209836 33357764 39916998 40094802 40273398 40757526 40939074 48787442 49004758 49593846 49814754 50036646 59875497 60142203 60410097 61891058 64542852 73181163 73507137 74390769 74722131 75054969 79833996 80189604 80546796 81515052 81878148 90922051 91327049 91733851 92836587 97574884 98009516 99187692 99629508 100073292 119750994 120284406 120820194 123782116 146362326 147014274 148781538 149444262 150109938 181844102 182654098 183467702 185673174 219543489 220521411 223172307 224166393 225164907 239501988 240568812 241640388 268330931 272766153 273981147 275201553 278509761 292724652 294028548 297563076 298888524 300219876 338891281 340400819 363688204 365308196 366935404 371346348 439086978 441042822 446344614 448332786 450329814 536661862 545532306 547962294 550403106 557019522 658630467 661564233 677782562 680801638 804992793 818298459 821943441 825604659 835529283 878173956 882085644 892689228 896665572 900659628 1000142561 1004597539 1016673843 1021202457 1073323724 1091064612 1095924588 1100806212 1114039044 1317260934 1323128466 1355565124 1361603276 1609985586 1636596918 1643886882 1651209318 1671058566 2000285122 2009195078 2033347686 2042404914 2414978379 2454895377 2465830323 2476813977 2634521868 2646256932 3000427683 3013792617 3050021529 3063607371 3219971172 3273193836 3287773764 3302418636 3342117132 3727804091 3744409009 4000570244 4018390156 4066695372 4084809828 4829956758 4909790754 4931660646 4953627954 6000855366 6027585234 6100043058 6127214742 7244935137 7455608182 7488818018 9001283049 9041377851 9150064587 9190822113 9659913516 9819581508 9863321292 9907255908 11001568171 11183412273 11233227027 12001710732 12055170468 12200086116 12254429484 13894542521 14489870274 14911216364 14977636036 18002566098 18082755702 18300129174 18381644226 22003136342 22366824546 22466454054 27003849147 27124133553 27789085042 28979740548 33004704513 33550236819 33699681081 36005132196 36165511404 36600258348 36763288452 41005845001 41188499099 41683627563 44006272684 44733649092 44932908108 54007698294 54248267106 55578170084 66009409026 67100473638 67399362162 82011690002 82376998198 83367255126 99014113539 100650710457 101099043243 108015396588 108496534212 123017535003 123565497297 125050882689 132018818052 134200947276 134798724324 152839967731 164023380004 164753996396 166734510252 198028227078 201301420914 202198086486 246035070006 247130994594 250101765378 297042340617 305679935462 369052605009 370696491891 375152648067 396056454156 402602841828 404396172972 451064295011 458519903193 492070140012 494261989188 500203530756 594084681234 611359870924 738105210018 741392983782 750305296134 902128590022 917039806386 1107157815027 1112089475673 1188169362468 1353192885033 1375559709579 1476210420036 1482785967564 1500610592268 1681239645041 1804257180044 1834079612772 2214315630054 2224178951346 2706385770066 2751119419158 3362479290082 4059578655099 4126679128737 4428631260108 4448357902692 5043718935123 5412771540132 5502238838316 6724958580164 8119157310198 8253358257474 10087437870246 12178735965297 15131156805369 16238314620396 16506716514948 18493636095451 20174875740492 24357471930594 30262313610738 36987272190902 45393470416107 48714943861188 55480908286353 60524627221476 73974544381804 90786940832214 110961816572706 166442724859059 181573881664428 221923633145412 332885449718118 499328174577177 665770899436236 998656349154354 1997312698308708
• Sum of all divisors σ(n): 5851071350772480
• Sum of proper divisors (its aliquot sum) s(n): 3853758652463772
• 1997312698308708 is an abundant number, because the sum of its proper divisors (3853758652463772) is greater than itself. Its abundance is 1856445954155064

Bases of 1997312698308708

• Binary: 111000110001000101110011001111000110101100001100100₂
• Hexadecimal: 0x7188B99E35864
• Base-36: JNZKSBHJL0

Squares and roots of 1997312698308708

• 1997312698308708 squared (1997312698308708²) is 3989258014825212020843668629264
• 1997312698308708 cubed (1997312698308708³) is 7967795689840184083013961578663848849474830912
• The square root of 1997312698308708 is 44691304.5044414429
• The cube root of 1997312698308708 is 125935.6498971499

Scales and comparisons

• 1,997,312,698,308,708 seconds is equal to 63,508,365 years, 37 weeks, 7 hours, 31 minutes, 48 seconds.
• To count from 1 to 1,997,312,698,308,708 would take you about one hundred ninety million, five hundred twenty-five thousand and ninety-seven 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 1997312698308708 cubic inches would be around 10494.6 feet tall.

Recreational maths with 1997312698308708

• 1997312698308708 backwards is 8078038962137991
• The number of decimal digits it has is: 16
• The sum of 1997312698308708's digits is 81
• More coming soon!