121990348754379

Names of 121990348754379

• Cardinal: 121990348754379 can be written as One hundred twenty-one trillion, nine hundred ninety billion, three hundred forty-eight million, seven hundred fifty-four thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 1.21990348754379 × 10¹⁴

Factors of 121990348754379

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 279

Divisors of 121990348754379

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 21 27 29 43 49 63 87 129 147 189 197 203 261 301 343 387 441 591 609 783 841 903 1029 1161 1247 1323 1379 1421 1773 1827 1849 2107 2523 2709 3087 3741 4137 4263 5319 5481 5547 5713 5887 6321 7569 8127 8471 8729 9261 9653 9947 11223 12411 12789 12943 14749 16641 17139 17661 18963 22707 25413 26187 28959 29841 33669 36163 37233 38367 38829 39991 41209 44247 49923 51417 52983 53621 56889 59297 61103 67571 76239 78561 79507 86877 89523 90601 108489 116487 119973 123627 132741 154251 158949 160863 165677 177891 183309 202713 228717 235683 238521 245659 253141 260631 268569 271803 279937 288463 325467 349461 359919 364253 370881 375347 398223 415079 427721 482589 497031 533673 549927 556549 608139 634207 715563 736977 759423 815409 839811 865389 976401 1079757 1092759 1112643 1126041 1159739 1245237 1283163 1447767 1491093 1555009 1601019 1649781 1669647 1719613 1771987 1824417 1902621 1959559 2146689 2210931 2278269 2305703 2446227 2519433 2549771 2596167 2627429 2905553 3278277 3378123 3479217 3735711 3849489 3895843 4473279 4665027 5008941 5158839 5315961 5707863 5878677 6632793 6834807 6917109 7124111 7558299 7649313 7788501 7882287 8118173 8716659 9834831 10134369 10437651 10563337 10885063 11207133 11548467 11687529 12037291 12403909 13995081 15026823 15476517 15662879 15947883 16139921 17123589 17636031 17848397 18392003 20751327 21372333 22947939 23646861 24354519 26149977 27270901 31312953 31690011 32655189 35062587 36111873 37211727 41985243 46429551 46988637 47843649 48419763 49868777 52908093 53545191 55176009 56827211 62253981 64116999 66865387 68843817 70940583 73063557 73943359 76195441 78449931 81812703 84261037 95070033 97965567 105187761 108335619 109640153 111635181 112979447 124938779 140965911 145259289 149606331 160635573 165528027 170481633 192350997 200596161 219190671 221830077 228586323 245438109 252783111 285210099 293896701 306336773 325006857 328920459 334905543 338938341 349081439 374816337 422897733 435777867 448818993 454223491 468057709 481906719 496584081 511444899 517603513 533368087 601788483 665490231 685758969 736314327 758349333 767481071 790856129 919010319 986761377 1016815023 1047244317 1124449011 1346456979 1362670473 1404173127 1534334697 1552810539 1600104261 1805365449 1996470693 2057276907 2144357411 2275047999 2302443213 2372568387 2443570073 2757030957 2960284131 3050445069 3141732951 3179564437 3276403963 3373347033 3623224591 4088011419 4212519381 4658431617 4800312783 5372367497 6433072233 6907329639 7117705161 7330710219 8271092871 9425198853 9538693311 9829211889 10869673773 12264034257 12637558143 13172481239 13975294851 14400938349 15010501877 16117102491 19299216699 20721988917 21353115483 21992130657 22256951059 22934827741 28616079933 29487635667 32609021319 39517443717 45031505631 48351307473 57897650097 65976391971 66770853177 68804483223 85848239799 88462907001 92207368673 97827063957 105073513139 118552331151 135094516893 145053922419 155798657413 200312559531 206413449669 276622106019 315220539417 355656993453 405283550679 467395972239 600937678593 619240349007 645451580711 829866318057 945661618251 1402187916717 1936354742133 2489598954171 2836984854753 4206563750151 4518161064977 5809064226399 13554483194931 17427192679197 40663449584793 121990348754379
• Sum of all divisors σ(n): 224609299200000
• Sum of proper divisors (its aliquot sum) s(n): 102618950445621
• 121990348754379 is a deficient number, because the sum of its proper divisors (102618950445621) is less than itself. Its deficiency is 19371398308758

Bases of 121990348754379

• Binary: 11011101111001100010111011001110100110111001011₂
• Hexadecimal: 0x6EF317674DCB
• Base-36: 178PLBY8CR

Squares and roots of 121990348754379

• 121990348754379 squared (121990348754379²) is 14881645189215018036871675641
• 121990348754379 cubed (121990348754379³) is 1815417086671266513339088634425930866381939
• The square root of 121990348754379 is 11044924.1171851877
• The cube root of 121990348754379 is 49595.4487610919

Scales and comparisons

• 121,990,348,754,379 seconds is equal to 3,878,915 years, 38 weeks, 6 days, 19 hours, 19 minutes, 39 seconds.
• To count from 1 to 121,990,348,754,379 would take you about nine million, six hundred ninety-seven thousand, two hundred eighty-nine 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 121990348754379 cubic inches would be around 4133 feet tall.

Recreational maths with 121990348754379

• 121990348754379 backwards is 973457843099121
• The number of decimal digits it has is: 15
• The sum of 121990348754379's digits is 72
• More coming soon!