142921667647242

Names of 142921667647242

• Cardinal: 142921667647242 can be written as One hundred forty-two trillion, nine hundred twenty-one billion, six hundred sixty-seven million, six hundred forty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.42921667647242 × 10¹⁴

Factors of 142921667647242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 80

Divisors of 142921667647242

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 33 34 47 51 54 66 81 94 99 102 121 141 153 162 187 198 242 243 282 289 297 306 363 374 423 459 486 517 561 578 594 726 729 799 846 867 891 918 1034 1089 1122 1269 1377 1458 1551 1598 1683 1734 1782 2057 2178 2187 2209 2397 2538 2601 2673 2754 3102 3179 3267 3366 3807 4114 4131 4374 4418 4653 4794 5049 5202 5346 5687 6171 6358 6534 6561 6627 7191 7614 7803 8019 8262 8789 9306 9537 9801 10098 11374 11421 12342 12393 13122 13254 13583 13959 14382 15147 15606 16038 17061 17578 18513 19074 19602 19683 19881 21573 22842 23409 24057 24299 24786 26367 27166 27918 28611 29403 30294 34122 34263 34969 37026 37179 37553 39366 39762 40749 41877 43146 45441 46818 48114 48598 51183 52734 55539 57222 58806 59643 64719 68526 69938 70227 72171 72897 74358 75106 79101 81498 83754 85833 88209 90882 96679 102366 102789 103823 104907 111078 111537 112659 119286 122247 125631 129438 136323 140454 144342 145794 149413 153549 158202 166617 171666 176418 178929 193358 194157 205578 207646 209814 210681 216513 218691 223074 225318 237303 244494 251262 257499 264627 267289 272646 290037 298826 307098 308367 311469 314721 333234 334611 337977 357858 366741 376893 388314 408969 413083 421362 433026 437382 448239 460647 474606 499851 514998 529254 534578 536787 580074 582471 616734 622938 629442 632043 638401 656073 669222 675954 711909 733482 753786 772497 793881 801867 817938 826166 870111 896478 921294 925101 934407 944163 999702 1013931 1073574 1100223 1130679 1142053 1164942 1226907 1239249 1264086 1276802 1312146 1344717 1381941 1423818 1499553 1544994 1587762 1603734 1610361 1643543 1740222 1747413 1764991 1850202 1868814 1888326 1896129 1915203 1968219 2027862 2135727 2200446 2261358 2284106 2317491 2381643 2405601 2453814 2478498 2610333 2689434 2763882 2803221 2832489 2999106 3041793 3220722 3287086 3300669 3392037 3426159 3494826 3529982 3680721 3717747 3792258 3830406 3936438 4034151 4145823 4271454 4498659 4543913 4634982 4763286 4811202 4831083 4930629 5220666 5242239 5294973 5606442 5664978 5688387 5745609 5904657 6083586 6407181 6601338 6784074 6852318 6952473 7022411 7216803 7361442 7435494 7830999 8068302 8291646 8409663 8497467 8997318 9087826 9125379 9662166 9861258 9902007 10176111 10278477 10484478 10589946 11153241 11376774 11491218 11809314 12102453 12437469 12562583 12814362 13495977 13631739 13904946 14044822 14433606 14493249 14791887 15661998 15726717 15884919 16819326 16994934 17236827 17713971 18250758 19221543 19414901 19804014 20352222 20556954 20857419 21067233 21650409 22306482 23492997 24204906 24874938 25125166 25228989 25492401 26991954 27263478 27376137 28986498 29583774 29706021 30004847 30835431 31453434 31769838 33459723 34473654 35427942 36307359 37312407 37687749 38443086 38829802 40487931 40895217 41714838 42134466 43300818 43479747 44375661 46985994 47654757 50457978 50984802 51710481 53141913 54752274 57664629 58244703 59412042 60009694 61670862 62572257 63201699 64951227 66919446 70478991 72614718 74624814 75375498 75686967 76477203 77246521 80975862 81790434 82128411 86959494 88751322 89118063 90014541 92506293 95309514 100379169 103420962 106283826 108922077 111937221 113063247 115329258 116489406 122685651 125144514 126403398 129902454 133126983 140957982 142964271 151373934 152954406 154493042 155131443 159425739 164256822 172993887 174734109 178236126 180029082 185012586 189605097 194853681 200758338 211436973 213563911 217844154 223874442 226126494 227060901 229431609 231739563 245371302 246385233 266253966 267354189 270043623 277518879 285928542 301137507 310262886 318851478 326766231 330053317 339189741 345987774 349468218 368056953 379210194 389707362 399380949 422873946 427127822 428892813 454121802 458863218 463479126 465394329 478277217 492770466 524202327 534708378 540087246 555037758 568815291 584561043 602275014 634310919 640691733 653532462 660106634 678379482 681182703 688294827 695218689 736113906 739155699 798761898 810130869 832556637 857785626 903412521 930788658 956554434 980298693 990159951 1017569223 1048404654 1104170859 1137630582 1169122086 1198142847 1268621838 1281383466 1286678439 1362365406 1376589654 1390437378 1396182987 1478311398 1572606981 1620261738 1665113274 1706445873 1753683129 1806825042 1902932757 1922075199 1960597386 1980319902 2035138446 2043548109 2085656067 2208341718 2396285694 2430392607 2497669911 2573356878 2710237563 2792365974 2940896079 2970479853 3052707669 3145213962 3312512577 3412891746 3507366258 3594428541 3630586487 3805865514 3844150398 3860035317 4087096218 4171312134 4188548961 4717820943 4860785214 4995339822 5119337619 5261049387 5420475126 5766225597 5881792158 5940959706 6105415338 6256968201 6625025154 7188857082 7261172974 7291177821 7493009733 7720070634 8130712689 8377097922 8911439559 9158123007 9435641886 9937537731 10238675238 10522098774 10783285623 10891759461 11532451194 11580105951 12513936402 12565646883 14153462829 14582355642 14986019466 15358012857 16261425378 17298676791 17822879118 18316246014 18770904603 19875075462 21566571246 21783518922 21873533463 22479029199 23160211902 25131293766 26734318677 27474369021 28306925658 29812613193 30716025714 32349856869 32675278383 34597353582 34740317853 37541809206 42460388487 43747066926 44958058398 46074038571 51896030373 53468637354 54948738042 56312713809 59625226386 64699713738 65350556766 65620600389 69480635706 80202956031 82423107063 84920776974 89437839579 92148077142 98025835149 103792060746 112625427618 127381165461 131241200778 138222115713 155688091119 160405912062 164846214126 168938141427 178875679158 196051670298 196861801167 240608868093 247269321189 254762330922 276444231426 294077505447 311376182238 337876282854 382143496383 393723602334 467064273357 481217736186 494538642378 506814424281 588155010894 590585403501 721826604279 764286992766 882232516341 934128546714 1013628848562 1181170807002 1401192820071 1443653208558 1520443272843 1764465032682 2165479812837 2646697549023 2802385640142 3040886545686 4203578460213 4330959625674 5293395098046 6496439438511 7940092647069 8407156920426 12992878877022 15880185294138 23820277941207 47640555882414 71460833823621 142921667647242
• Sum of all divisors σ(n): 383636551858560
• Sum of proper divisors (its aliquot sum) s(n): 240714884211318
• 142921667647242 is an abundant number, because the sum of its proper divisors (240714884211318) is greater than itself. Its abundance is 97793216564076

Bases of 142921667647242

• Binary: 100000011111110010001011001110110001011100001010₂
• Hexadecimal: 0x81FC8B3B170A
• Base-36: 1ENTB2SEMI

Squares and roots of 142921667647242

• 142921667647242 squared (142921667647242²) is 20426603083068700603750206564
• 142921667647242 cubed (142921667647242³) is 2919404177000473598503437889893713384896488
• The square root of 142921667647242 is 11954985.0542458647
• The cube root of 142921667647242 is 52283.6652038931

Scales and comparisons

• 142,921,667,647,242 seconds is equal to 4,544,466 years, 49 weeks, 1 day, 3 hours, 20 minutes, 42 seconds.
• To count from 1 to 142,921,667,647,242 would take you about eleven million, three hundred sixty-one thousand, one hundred sixty-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 142921667647242 cubic inches would be around 4357 feet tall.

Recreational maths with 142921667647242

• 142921667647242 backwards is 242746766129241
• The number of decimal digits it has is: 15
• The sum of 142921667647242's digits is 63
• More coming soon!