149261673702980421

Names of 149261673702980421

• Cardinal: 149261673702980421 can be written as One hundred forty-nine quadrillion, two hundred sixty-one trillion, six hundred seventy-three billion, seven hundred two million, nine hundred eighty thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.49261673702980421 × 10¹⁷

Factors of 149261673702980421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 687

Divisors of 149261673702980421

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 19 27 33 53 57 99 121 159 171 209 297 361 363 477 513 583 601 627 1007 1083 1089 1331 1431 1749 1803 1881 2299 3021 3249 3267 3971 3993 5247 5409 5643 6413 6611 6897 9063 9747 11077 11419 11913 11979 15741 16227 19133 19239 19833 20691 25289 27189 31853 33231 34257 35739 35937 43681 57399 57717 59499 62073 70543 72721 75867 95559 99693 102771 107217 121847 125609 131043 172197 173151 178497 210463 211629 216961 218163 227601 286677 299079 308313 350383 361201 365541 376827 393129 480491 516591 605207 631389 634887 650883 654489 682803 799931 860031 1051149 1083603 1096623 1130481 1179387 1340317 1381699 1441473 1815621 1894167 1904661 1952649 1963467 2315093 2386571 2399793 3153447 3250809 3289869 3391443 3854213 3973211 4020951 4145097 4324419 5446863 5682501 5857947 6657277 6862819 6945279 7159713 7199379 9460341 9752427 11498933 11562639 11919633 12062853 12435291 12973257 15198689 16340589 19143653 19971831 20588457 20835837 21479139 21598137 25466023 26252281 34496799 34687917 35758899 36188559 37305873 42396343 43705321 45596067 57430959 59915493 61765371 62507511 64437417 73230047 75491009 76398069 78756843 103490397 104063751 107276697 126488263 127189029 130393561 131115963 136788201 172292877 179746479 185296113 210580183 217081801 219690141 226473027 229194207 236270529 288775091 310471191 363729407 379464789 381567087 391180683 393347889 410364603 480758531 516878631 631740549 651245403 659070423 679419081 687582621 708811587 805530517 830401099 866325273 1091188221 1138394367 1144701261 1173542049 1180043667 1391370893 1434329171 1442275593 1895221647 1953736209 1977211269 2038257243 2316382013 2387899811 2416591551 2491203297 2598975819 3273564663 3415183101 3520626147 4001023477 4124554219 4174112679 4302987513 4326826779 5685664941 5861208627 6910858733 6949146039 7163699433 7249774653 7473609891 7796927457 9134412089 9820693989 11505335453 12003070431 12373662657 12522338037 12908962539 12980480337 15305079823 15777620881 20732576199 20847438117 21491098299 21749323959 22420829673 25480202143 26266897921 27403236267 34516006359 36009211293 37120987971 37567014111 38726887617 44011258247 45370096409 45915239469 47332862643 62197728597 62542314351 64473294897 76019446063 76440606429 78366530161 78800693763 82209708801 103548019077 108027633879 111362963913 126558689983 132033774741 136110289227 137745718407 141998587929 173553829691 186593185791 218601373607 228058338189 229321819287 235099590483 236402081289 246629126403 288935877131 310644057231 379676069949 396101324223 408330867681 413237155221 425995763787 484123840717 499071060499 520661489073 655804120821 684175014567 687965457861 705298771449 709206243867 836213906693 862031831771 866807631393 1139028209847 1188303972669 1224992603043 1392145589813 1452371522151 1497213181497 1561984467219 1967412362463 2052525043701 2115896314347 2404615109677 2508641720079 2586095495313 2600422894179 3417084629541 4153426098533 4176436769439 4357114566453 4491639544491 4685953401657 5489781665489 5902237087389 7213845329031 7525925160237 7758286485939 7801268682537 9198352973623 9482350149481 12460278295599 12529310308317 13071343699359 13474918633473 15313601487943 16469344996467 21641535987093 22577775480711 23274859457817 26450766206447 27595058920869 28447050448443 37380834886797 37587930924951 45687687083863 45940804463829 49408034989401 64924607961279 79352298619341 82785176762607 85341151345329 104305851644291 112142504660391 137063061251589 137822413391487 148224104968203 238056895858023 248355530287821 256023454035987 290958428270917 312917554932873 411189183754767 413467240174461 502564557922493 714170687574069 872875284812751 938752664798619 1233567551264301 1507693673767479 2618625854438253 2816257994395857 4523081021302437 5528210137147423 7855877563314759 13569243063907311 16584630411442269 49753891234326807 149261673702980421
• Sum of all divisors σ(n): 261978976541237760
• Sum of proper divisors (its aliquot sum) s(n): 112717302838257339
• 149261673702980421 is a deficient number, because the sum of its proper divisors (112717302838257339) is less than itself. Its deficiency is 36544370864723082

Bases of 149261673702980421

• Binary: 1000010010010010001011001110001111101001010111101101000101₂
• Hexadecimal: 0x21248B38FA57B45
• Base-36: 14TOUIA4JKN9

Squares and roots of 149261673702980421

• 149261673702980421 squared (149261673702980421²) is 22279047236614996943590138309337241
• 149261673702980421 cubed (149261673702980421³) is 3325407879044915306564647836671776793010314909158461
• The square root of 149261673702980421 is 386343983.6505551447
• The cube root of 149261673702980421 is 530456.0850439497

Scales and comparisons

• 149,261,673,702,980,421 seconds is equal to 4,746,059,527 years, 4 weeks, 2 days, 13 hours, 40 minutes, 21 seconds.
• To count from 1 to 149,261,673,702,980,421 would take you about fourteen billion, two hundred thirty-eight million, one hundred seventy-eight thousand, five hundred eighty-one 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 149261673702980421 cubic inches would be around 44204.7 feet tall.

Recreational maths with 149261673702980421

• 149261673702980421 backwards is 124089207376162941
• The number of decimal digits it has is: 18
• The sum of 149261673702980421's digits is 72
• More coming soon!