138156889381875

Names of 138156889381875

• Cardinal: 138156889381875 can be written as One hundred thirty-eight trillion, one hundred fifty-six billion, eight hundred eighty-nine million, three hundred eighty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.38156889381875 × 10¹⁴

Factors of 138156889381875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 150

Divisors of 138156889381875

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 25 35 39 45 57 63 65 75 91 95 103 105 117 125 133 169 171 175 195 225 247 273 285 309 315 325 375 399 455 475 507 515 525 585 625 665 721 741 819 845 855 875 927 975 1125 1183 1197 1235 1339 1365 1425 1521 1545 1575 1625 1729 1875 1957 1995 2163 2223 2275 2375 2535 2575 2625 2925 3211 3325 3549 3605 3705 4017 4095 4225 4275 4375 4635 4875 5187 5625 5871 5915 5985 6175 6489 6695 6825 7125 7605 7725 7875 8125 8645 9373 9633 9785 9975 10609 10647 10815 11115 11375 11875 12051 12675 12875 13125 13699 14625 15561 16055 16625 17407 17613 17745 18025 18525 20085 20475 21125 21375 22477 23175 24375 25441 25935 28119 28899 29355 29575 29925 30875 31827 32445 33475 34125 35625 38025 38625 39375 41097 43225 46865 48165 48925 49875 52221 53045 53235 54075 55575 56875 60255 63375 64375 67431 68495 73125 74263 76323 77805 80275 83125 84357 87035 88065 88725 90125 92625 95481 100425 102375 105625 106875 112385 115875 121849 123291 127205 129675 137917 140595 144495 146775 147875 149625 154375 156663 159135 162225 167375 170625 178087 190125 193125 201571 202293 205485 216125 222789 228969 234325 240825 244625 249375 261105 265225 266175 270375 277875 301275 316875 330733 337155 342475 365547 371315 381615 389025 401375 413751 421785 435175 440325 443625 450625 463125 477405 502125 511875 534261 561925 579375 604713 609245 616455 636025 648375 668367 689585 702975 722475 733875 739375 748125 783315 795675 811125 836875 890435 950625 965419 992199 1007855 1011465 1027425 1080625 1092727 1096641 1113945 1144845 1171625 1204125 1223125 1241253 1305525 1326125 1330875 1351875 1389375 1410997 1506375 1602783 1653665 1685775 1712375 1792921 1814139 1827735 1856575 1908075 1945125 2006875 2068755 2108925 2175875 2201625 2218125 2315131 2387025 2510625 2620423 2671305 2809625 2896257 2976597 3023565 3046225 3082275 3180125 3241875 3278181 3341835 3447925 3514875 3612375 3669375 3916575 3978375 4055625 4232991 4452175 4827095 4960995 5039275 5057325 5137125 5378763 5463635 5483205 5569725 5724225 5858125 6020625 6206265 6527625 6630625 6654375 6945393 7054985 7531875 7649089 7861269 8013915 8268325 8428875 8561875 8688771 8964605 9070695 9138675 9282875 9540375 9725625 9834543 10343775 10544625 10879375 11008125 11575655 11935125 12550447 12698973 13102115 13356525 14048125 14205451 14481285 14882985 15117825 15231125 15411375 15900625 16136289 16390905 16709175 17239625 17574375 18061875 18342961 19582875 19891875 20761813 20836179 21164955 22260875 22947267 23583807 24135475 24804975 25196375 25286625 25685625 26893815 27318175 27416025 27848625 28621125 31031325 32638125 34065499 34726965 35274925 37651341 38245445 39306345 40069575 41341625 42144375 42616353 43443855 44823025 45353475 45693375 46414375 47701875 49172715 51718875 52723125 55028883 57878275 59675625 62285439 62752235 63494865 65510575 66782625 68841801 71027255 72406425 74414925 75589125 76155625 77056875 80681445 81954525 83545875 86198125 91714805 97914375 99438157 102196497 103809065 104180895 105824775 111304375 112954023 114736335 117919035 120677375 124024875 125981875 126433125 127849059 134469075 136590875 137080125 139243125 143105625 145332691 155156625 165086649 170327495 173634825 176374625 184670863 186856317 188256705 191227225 196531725 200347875 206708125 213081765 217219275 224115125 226767375 228466875 238458493 245863575 258594375 269903569 275144415 289391375 298314471 306589491 311427195 313761175 317474325 327552875 333913125 344209005 355136275 362032125 372074625 377945625 403407225 409772625 417729375 435998073 458574025 497190785 510982485 519045325 520904475 529123875 554012589 564770115 573681675 589595175 603386875 620124375 639245295 672345375 682954375 685400625 715375479 726663455 775783125 809710707 825433245 851637475 868174125 881873125 894943413 923354315 934281585 941283525 956136125 982658625 1001739375 1065408825 1086096375 1120575625 1133836875 1192292465 1229317875 1292696041 1307994219 1349517845 1375722075 1446956875 1491572355 1532947455 1557135975 1568805875 1587371625 1637764375 1662037767 1721045025 1775681375 1810160625 1860373125 1889324983 2017036125 2048863125 2146126437 2179990365 2292870125 2429132121 2485953925 2554912425 2595226625 2604522375 2645619375 2770062945 2823850575 2868408375 2947975875 3196226475 3361726875 3508746397 3576877395 3633317275 3878088123 4048553535 4127166225 4258187375 4340870625 4474717065 4616771575 4671407925 4706417625 4780680625 4913293125 5327044125 5430481875 5667974949 5961462325 6146589375 6463480205 6539971095 6747589225 6878610375 7457861775 7664737275 7785679875 7844029375 7936858125 8310188835 8605225125 8878406875 9446624915 10085180625 10526239191 10730632185 10899951825 11464350625 11634264369 12145660605 12429769625 12774562125 12976133125 13022611875 13850314725 14119252875 14342041875 14739879375 15981132375 17003924847 17543731985 17884386975 18166586375 19390440615 20242767675 20635831125 21290936875 22373585325 23083857875 23357039625 23532088125 24561224779 26635220625 28339874745 29807311625 31578717573 32317401025 32699855475 33737946125 34393051875 37289308875 38323686375 38928399375 41550944175 43026125625 47233124575 52631195955 53653160925 54499759125 58171321845 60728303025 62148848125 63872810625 69251573625 70596264375 73683674337 79905661875 85019624235 87718659925 89421934875 90832931875 96952203075 101213838375 103179155625 111867926625 115419289375 116785198125 122806123895 141699373725 149036558125 157893587865 161587005125 163499277375 168689730625 186446544375 191618431875 207754720875 221051023011 236165622875 263155979775 268265804625 272498795625 290856609225 303641515125 346257868125 368418371685 425098121175 438593299625 447109674375 484761015375 506069191875 559339633125 614030619475 708496868625 789467939325 807935025625 817496386875 1038773604375 1105255115055 1180828114375 1315779898875 1341329023125 1454283046125 1518207575625 1842091858425 2125490605875 2192966498125 2423805076875 3070153097375 3542484343125 3947339696625 5526275575275 6578899494375 7271415230625 9210459292125 10627453029375 15350765486875 19736698483125 27631377876375 46052296460625 138156889381875
• Sum of all divisors σ(n): 328030466649600
• Sum of proper divisors (its aliquot sum) s(n): 189873577267725
• 138156889381875 is an abundant number, because the sum of its proper divisors (189873577267725) is greater than itself. Its abundance is 51716687885850

Bases of 138156889381875

• Binary: 11111011010011100101000010100001001101111110011₂
• Hexadecimal: 0x7DA728509BF3
• Base-36: 1CZ0ECTZAR

Squares and roots of 138156889381875

• 138156889381875 squared (138156889381875²) is 19087326083675645119578515625
• 138156889381875 cubed (138156889381875³) is 2637045598338153462992637690026936279296875
• The square root of 138156889381875 is 11754015.8831726529
• The cube root of 138156889381875 is 51696.0684233807

Scales and comparisons

• 138,156,889,381,875 seconds is equal to 4,392,961 years, 38 weeks, 1 day, 13 hours, 11 minutes, 15 seconds.
• To count from 1 to 138,156,889,381,875 would take you about ten million, nine hundred eighty-two thousand, four hundred four 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 138156889381875 cubic inches would be around 4308 feet tall.

Recreational maths with 138156889381875

• 138156889381875 backwards is 578183988651831
• The number of decimal digits it has is: 15
• The sum of 138156889381875's digits is 81
• More coming soon!