1321989451972904

Names of 1321989451972904

• Cardinal: 1321989451972904 can be written as One quadrillion, three hundred twenty-one trillion, nine hundred eighty-nine billion, four hundred fifty-one million, nine hundred seventy-two thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.321989451972904 × 10¹⁵

Factors of 1321989451972904

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5021

Divisors of 1321989451972904

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 8 11 13 22 26 31 44 52 61 62 88 104 122 124 143 244 248 251 286 341 403 488 502 572 601 671 682 793 806 1004 1144 1202 1342 1364 1586 1612 1891 2008 2404 2684 2728 2761 3172 3224 3263 3782 4051 4433 4808 5368 5522 6344 6526 6611 7564 7781 7813 8102 8723 8866 11044 13052 13222 15128 15311 15562 15626 16204 17446 17732 18631 20801 22088 24583 26104 26444 30622 31124 31252 32408 34892 35464 35893 36661 37262 41602 44561 49166 52663 52888 61244 62248 62504 69784 71786 73322 74524 83204 85591 85943 89122 98332 101153 105326 122488 125581 143572 146644 149048 150851 166408 168421 171182 171886 178244 196664 199043 202306 204941 210652 242203 247111 251162 270413 287144 293288 301702 336842 342364 343772 356488 398086 403271 404612 409882 421304 474641 476593 484406 494222 502324 540826 579293 603404 673684 684728 687544 796172 806542 809224 819764 949282 953186 968812 988444 1004648 1016801 1081652 1112683 1136491 1158586 1206808 1347368 1381391 1592344 1613084 1632553 1639528 1659361 1898564 1906372 1937624 1961063 1976888 2033602 2163304 2189473 2225366 2272982 2317172 2434651 2664233 2718221 2762782 3212443 3226168 3265106 3318722 3797128 3812744 3922126 4067204 4378946 4450732 4545964 4634344 4676381 4869302 5221051 5242523 5328466 5436442 5525564 6170333 6424886 6530212 6637444 7660441 7844252 8134408 8757892 8901464 9091928 9201911 9352762 9738604 10442102 10485046 10656932 10872884 11051128 11184811 12340666 12501401 12849772 13060424 13218413 13274888 14774383 15320882 15688504 17515784 17958083 18403822 18705524 19477208 20884204 20970092 21313864 21571693 21745768 22369622 24681332 25002802 25699544 26436826 26781161 29548766 30641764 31520831 31650463 35336873 35916166 36807644 37411048 41768408 41940184 43143386 44739244 49362664 50005604 51440191 52873652 53562322 59097532 60792953 61283528 62024861 63041662 63300926 67873663 70673746 71832332 73615288 75474181 84264851 86286772 89478488 99585733 100011208 101221021 102880382 105747304 107124644 118195064 119624843 121585906 124049722 126083324 126601852 135747326 141347492 143664664 145402543 148513711 150948362 162518213 168529702 172573544 199171466 202442042 205760764 214249288 239249686 243171812 248099444 252166648 253203704 271494652 282694984 285259241 290805086 297027422 301896724 325036426 337059404 346729141 348155093 398342932 404884084 409770803 411521528 478499372 486343624 496198888 542989304 570518482 581610172 594054844 603793448 611097401 650072852 668722483 674118808 682273471 693458282 696310186 796685864 806323193 809768168 819541606 830215991 956998744 981164353 1095443063 1141036964 1163220344 1188109688 1222194802 1300145704 1315873273 1337444966 1364546942 1386916564 1392620372 1612646386 1633650821 1639083212 1660431982 1922770691 1930678243 1962328706 2190886126 2282073928 2444389604 2631746546 2674889932 2729093884 2773833128 2785240744 3137851651 3225292772 3267301642 3278166424 3320863964 3708370133 3845541382 3861356486 3924657412 4381772252 4507478833 4603925041 4888779208 5263493092 5349779864 5458187768 6275703302 6450585544 6534603284 6641727928 6722071411 7416740266 7691082764 7722712972 7849314824 7944266213 8763544504 8869555123 9014957666 9207850082 10526986184 10792807883 12551406604 13069206568 13444142822 14833480532 15382165528 15445425944 15888532426 17739110246 18029915332 18415700164 18944019431 21150477601 21237460673 21585615766 24996018983 25102813208 26888285644 29666961064 31777064852 35478220492 36059830664 36831400328 37276941461 37888038862 40792071463 42300955202 42474921346 43171231532 49992037966 50643175451 53776571288 59851025533 63554129704 70956440984 74553882922 75776077724 81584142926 84601910404 84949842692 86342463064 87386928343 99984075932 101286350902 119702051066 149107765844 151552155448 163168285852 169203820808 169899685384 174773856686 199968151864 202572701804 208384213741 239404102132 246272252603 274956208813 298215531688 326336571704 349547713372 405145403608 410046356071 416768427482 478808204264 484600238993 492544505206 549912417626 658361280863 699095426744 820092712142 833536854964 969200477986 985089010412 1099824835252 1155585185291 1316722561726 1640185424284 1667073709928 1938400955972 1970178020824 2199649670504 2311170370582 2633445123452 2708994778633 3280370848568 3876801911944 4622340741164 5266890246904 5330602628923 5417989557266 9244681482328 10661205257846 10835979114532 12711437038201 15022607408783 21322410515692 21671958229064 25422874076402 30045214817566 42644821031384 50845748152804 60090429635132 101691496305608 120180859270264 165248681496613 330497362993226 660994725986452 1321989451972904
• Sum of all divisors σ(n): 3073326334525440
• Sum of proper divisors (its aliquot sum) s(n): 1751336882552536
• 1321989451972904 is an abundant number, because the sum of its proper divisors (1751336882552536) is greater than itself. Its abundance is 429347430579632

Bases of 1321989451972904

• Binary: 100101100100101011110100111101011101000000100101000₂
• Hexadecimal: 0x4B257A7AE8128
• Base-36: D0LTKIY59K

Squares and roots of 1321989451972904

• 1321989451972904 squared (1321989451972904²) is 1747656111127619051617950193216
• 1321989451972904 cubed (1321989451972904³) is 2310382944586697722126059723470273979196619264
• The square root of 1321989451972904 is 36359172.8725077573
• The cube root of 1321989451972904 is 109751.2132803581

Scales and comparisons

• 1,321,989,451,972,904 seconds is equal to 42,035,175 years, 20 weeks, 2 days, 6 hours, 41 minutes, 44 seconds.
• To count from 1 to 1,321,989,451,972,904 would take you about one hundred twenty-six million, one hundred five thousand, five hundred twenty-six 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 1321989451972904 cubic inches would be around 9145.9 feet tall.

Recreational maths with 1321989451972904

• 1321989451972904 backwards is 4092791549891231
• The number of decimal digits it has is: 16
• The sum of 1321989451972904's digits is 74
• More coming soon!