142191381297771

Names of 142191381297771

• Cardinal: 142191381297771 can be written as One hundred forty-two trillion, one hundred ninety-one billion, three hundred eighty-one million, two hundred ninety-seven thousand, seven hundred seventy-one.

Scientific notation

• Scientific notation: 1.42191381297771 × 10¹⁴

Factors of 142191381297771

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2091

Divisors of 142191381297771

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 13 19 27 31 39 57 93 97 117 127 171 247 279 291 351 381 403 513 589 741 837 873 961 1143 1209 1261 1651 1767 1801 1843 2223 2413 2619 2883 3007 3429 3627 3783 3937 4953 5301 5403 5529 6669 7239 7657 8649 9021 10881 11349 11811 12319 12493 14859 15903 16209 16587 18259 21717 22971 23413 23959 25947 27063 31369 34047 34219 35433 36957 37479 39091 44577 48627 49761 51181 54777 55831 57133 65151 68913 70239 71877 74803 81189 93217 94107 102657 106299 110871 112437 117273 122047 153543 160147 164331 167493 171399 174697 206739 210717 215631 224409 228727 234061 237367 279651 282321 307971 332613 337311 351819 366141 381889 444847 460629 480441 492993 502479 514197 524091 632151 646893 673227 686181 702183 712101 725803 742729 838953 846963 923913 972439 1055457 1060789 1098423 1145667 1211821 1334541 1381887 1441323 1507437 1542591 1572273 1586611 1730761 1771123 2019681 2058543 2106549 2136303 2177409 2228187 2271061 2318893 2516859 2917317 2973451 3042793 3182367 3295269 3319243 3437001 3635463 4003623 4323969 4345813 4716819 4759833 4964557 5192283 5313369 5415607 6175629 6319647 6408909 6532227 6684561 6813183 6956679 7090537 7255891 8751951 8920353 9128379 9547101 9957729 10311003 10906389 11838559 12010869 13037439 13790257 14279499 14893671 15576849 15940107 16246821 19596681 20053683 20439549 20870037 21271611 21767673 22186519 22499893 23024599 26255853 26761059 27385137 28641303 29873187 30145609 32719167 32884459 35515677 39112317 41370771 42838497 43150159 44681013 46730547 47820321 48740463 56495569 61318647 62610111 63814833 65303019 66559557 67499679 69073797 70402891 80283177 82155411 89619561 90436827 92176981 94326583 98653377 102896533 106547031 117336951 124112313 129450477 134043039 134720203 146221389 153901267 167883817 169486707 191444499 195909057 199678671 202499037 207221391 211208673 219806647 224932621 271310481 276530943 282979749 288424747 295960131 308689599 319641093 372336939 388351431 404160609 421543861 427497967 461703801 503651451 508460121 599036013 607497111 621664173 633626019 659419941 674797863 687782089 813931443 829592829 848939247 865274241 887880393 926068797 1165054293 1212481827 1264631583 1282493901 1337654929 1385111403 1510954353 1525380363 1751362639 1900878057 1978259823 2024393589 2063346267 2182489621 2488778487 2546817741 2595822723 2778206391 2857486411 2924124073 3189792523 3637445481 3793894749 3847481703 4012964787 4155334209 4176326293 4532863059 5254087917 5480070193 5934779469 6073180767 6190038801 6547468863 7787468169 8572459233 8772372219 8941167157 9569377569 11381684247 11542445109 12038894361 12528978879 13067859691 15762263751 16440210579 18570116403 19642406589 21321244759 25717377699 26317116657 26823501471 28708132707 36116683083 37586936637 39203579073 41467302799 47286791253 49320631737 54292241809 58927219767 63963734277 77152133097 78951349971 80470504413 86124398121 112760809911 117610737219 124401908397 147961895211 162876725427 169882175983 191891202831 241411513239 277176181867 352832211657 373205725191 405103650421 488630176281 509646527949 575673608493 831528545601 1119617175573 1215310951263 1465890528843 1528939583847 2494585636803 3645932853789 4586818751541 5266347455473 7483756910409 10937798561367 15799042366419 47397127099257 142191381297771
• Sum of all divisors σ(n): 251395849420800
• Sum of proper divisors (its aliquot sum) s(n): 109204468123029
• 142191381297771 is a deficient number, because the sum of its proper divisors (109204468123029) is less than itself. Its deficiency is 32986913174742

Bases of 142191381297771

• Binary: 100000010101001010000010110001011011101001101011₂
• Hexadecimal: 0x815282C5BA6B
• Base-36: 1EEHTH5H0R

Squares and roots of 142191381297771

• 142191381297771 squared (142191381297771²) is 20218388915368100512169568441
• 142191381297771 cubed (142191381297771³) is 2874880647491732220890272900409051585245011
• The square root of 142191381297771 is 11924402.7648252053
• The cube root of 142191381297771 is 52194.4618760357

Scales and comparisons

• 142,191,381,297,771 seconds is equal to 4,521,246 years, 5 weeks, 20 hours, 2 minutes, 51 seconds.
• To count from 1 to 142,191,381,297,771 would take you about eleven million, three hundred three thousand, one hundred fifteen 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 142191381297771 cubic inches would be around 4349.5 feet tall.

Recreational maths with 142191381297771

• 142191381297771 backwards is 177792183191241
• The number of decimal digits it has is: 15
• The sum of 142191381297771's digits is 63
• More coming soon!