1388216952129007

Names of 1388216952129007

• Cardinal: 1388216952129007 can be written as One quadrillion, three hundred eighty-eight trillion, two hundred sixteen billion, nine hundred fifty-two million, one hundred twenty-nine thousand and seven.

Scientific notation

• Scientific notation: 1.388216952129007 × 10¹⁵

Factors of 1388216952129007

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 209

Divisors of 1388216952129007

• Number of divisors d(n): 720
• Complete list of divisors:
  1 7 11 13 17 19 41 77 91 101 119 121 133 143 187 209 221 247 287 323 361 451 533 697 707 779 847 1001 1111 1309 1313 1331 1463 1547 1573 1681 1717 1729 1919 2057 2261 2299 2431 2527 2717 3157 3553 3731 3971 4141 4199 4693 4879 4961 5453 5863 6137 7667 7777 8569 9061 9191 9317 10127 11011 11767 12019 12221 13243 13433 14399 14443 14641 14801 16093 17017 17303 18491 18887 19019 21109 21853 22321 22627 24871 24947 25289 26741 27797 28577 28987 29393 29887 31939 32623 32851 34727 36461 39083 41041 42959 43681 45551 46189 51623 53669 53833 54571 59983 63427 64493 67507 70397 70889 78679 79781 84337 85547 92701 94259 99671 101101 102487 103607 111397 121121 129437 132209 134431 145673 147763 152971 156247 158389 158873 162811 169781 172159 174629 177023 187187 190333 192413 200039 203401 207757 209209 223573 228361 232199 240383 245531 248897 251617 255227 273581 274417 278179 294151 305767 314347 318857 323323 328757 351329 358853 361361 371501 376831 381997 401071 415207 424099 429913 451451 472549 473993 480491 492779 501061 508079 542963 550753 558467 567853 590359 592163 600281 606841 619837 659813 697697 709423 742577 774367 779779 865469 877591 915161 927707 941017 1019711 1022827 1036849 1096381 1112111 1139677 1188467 1205113 1225367 1332331 1337543 1346891 1423807 1454299 1478741 1494901 1602403 1625393 1682681 1718717 1742279 1747603 1761319 1790921 1867591 1893749 1920919 1947253 2059057 2116543 2200429 2207153 2237411 2285327 2301299 2459303 2511971 2554189 2600507 2644213 2700841 2767787 2807497 2886277 2906449 2968693 3009391 3018587 3225839 3235661 3271021 3317951 3363437 3457817 3507427 3556553 3616327 3800741 3864619 3947383 3974971 4086511 4145141 4201967 4247887 4338859 4411781 4567277 4665089 4729043 4965961 5198039 5213923 5285401 5420569 5511671 5588869 5972593 6058283 6143137 6246383 6406127 6493949 6513793 6675251 6818207 7058519 7159789 7257943 7674667 7803653 7888933 8057881 8168347 8518037 8577569 9362801 9520159 9653501 10066771 10204777 10316297 10351187 10464307 11216821 11251097 11405339 12060191 12233221 12536447 13073137 13256243 13479037 14712973 14815801 15450071 15661877 15997289 16443911 17388059 17626433 17879323 18509491 18905887 19223633 19374509 19433713 19700131 20203939 20543501 20831239 21130109 22580873 22649627 22897147 23281973 24204719 24278683 24611521 25138597 25314289 25413317 27052333 27631681 28096079 28605577 29086343 29709251 30445657 30882467 31749047 31970939 32655623 33103301 33204457 35484229 35981231 36497461 36997807 37521601 38035987 38581697 39122083 41808151 41935907 42510809 43421213 43724681 44951621 45596551 46726757 47727449 48529591 49409633 50240047 51315979 54625571 54839263 55222531 56405167 57178429 57353153 59626259 60628381 61290941 61477559 65698523 66641113 67574507 68710213 70467397 71433439 71651723 72214079 73427761 75000277 77643709 78757679 79837373 84421337 86778263 88636691 89851817 93698407 94353259 102990811 104721749 106188511 110734481 113479267 115107377 121716413 123385031 123762067 132662101 134111861 134565431 136035991 137900917 143804507 145818673 148269407 161842703 162973811 169950781 172280647 175970179 177893219 180883021 191268649 193890763 196672553 203604401 207964757 213119599 213770843 216701441 222243329 225978511 229143629 232431199 248389603 251868617 256101703 262651207 266251909 267065513 279546487 293551349 297575663 303948491 314661347 319949773 326801761 330373121 334902227 339707137 349239517 351680329 359211853 365249027 383874841 390326519 395793541 401472071 412737611 418395857 424398667 429036587 430342913 459889661 461294977 467618899 477633343 480971491 494467831 501562061 513994327 525001939 533825501 543505963 552640517 564475769 603231893 607447841 620456837 628962719 630884683 655888849 674200351 712910419 722683753 733052243 743319577 775141367 788168953 794354869 796782233 807705371 825003047 854080799 866334469 928634707 938783027 954560893 975003601 1030682477 1037885849 1041945997 1132898921 1151939239 1168073621 1218079291 1248271937 1266181147 1338880543 1357235341 1361382737 1475230471 1496395901 1516910087 1581849577 1604005403 1780269733 1792711921 1869458591 1956825409 1989713231 2103955139 2239648411 2287612327 2312611847 2344315589 2351479273 2444676619 2485763621 2520579919 2556743189 2732285633 2770554787 2817118733 2889163277 2928770999 2937720643 3075011357 3229064839 3273332293 3343433401 3461274817 3634104331 3683924497 3736778507 3841634687 3868483619 3951330383 4222623251 4293591709 4353728951 4416192781 4540113721 4719402457 4990372933 5058786271 5074244747 5439146141 5517182671 5577475631 5653937597 5775021329 5978565593 6079045687 6209233459 6635550823 6681926251 6825025207 6939731513 7214777339 7293621979 7416203861 7842014609 7949521283 8063574673 8176515347 8526555037 8737903559 8764604563 8884759081 9075033517 9394888789 9529679159 10326613297 10500169823 10725039611 11461405967 12461888131 13398872201 13545297961 13730991307 13927992617 14727685973 14975210107 16227535181 16460354911 17400345347 17644059433 19582967063 19719831131 20564044501 21525079499 21886845541 23143506529 25438730317 25787471479 25866272003 26891442809 30055141963 30476102657 31780796047 32314927073 33825124927 35519713229 38074022987 39975147641 42257981557 42553319809 43464634213 46448855761 47229508799 47891018461 48578120591 49941250931 51913427027 54894102263 55646648981 55816692217 61352231941 62193313567 63525234619 65764221523 72991059053 73501188761 75075277277 80229841769 81578242471 86262160699 93792105407 94817085727 96116939149 96410650193 103343776679 104826470749 113592746267 115501868053 117975435721 126075465637 137080769441 148998277571 151040904377 153207918787 162004545703 178502886991 181063904021 226204489511 236775874489 254578571819 279826033487 284528992033 295805870899 330606561593 335237129227 349588756517 372076374197 390716845519 439726624051 510937413371 549353760241 571047697297 603835124893 613983614387 674874551351 723406436753 802901649583 808513076371 825828050047 882528259459 897360667181 948883767689 1042987942997 1057286330639 1060517152123 1249520208937 1386830122007 1638981053281 1782050002733 1963531756901 1991702944231 2604534619379 3078086368357 3845476321687 4297885300709 4836992864561 5620311547081 6281524670267 6642186373823 7423620064861 9707810854049 10437721444579 11472867372967 11665688673353 13744722298307 15255131342077 18028791586091 33858950051927 73064050112053 81659820713471 106785919394539 126201541102637 198316707447001 1388216952129007
• Sum of all divisors σ(n): 2174010722815680
• Sum of proper divisors (its aliquot sum) s(n): 785793770686673
• 1388216952129007 is a deficient number, because the sum of its proper divisors (785793770686673) is less than itself. Its deficiency is 602423181442334

Bases of 1388216952129007

• Binary: 100111011101001001101110010010011011000010111101111₂
• Hexadecimal: 0x4EE93724D85EF
• Base-36: DO2Y2ALJ3J

Squares and roots of 1388216952129007

• 1388216952129007 squared (1388216952129007²) is 1927146306178349712669970806049
• 1388216952129007 cubed (1388216952129007³) is 2675297171469582770033933015684740866423963343
• The square root of 1388216952129007 is 37258783.5567535269
• The cube root of 1388216952129007 is 111554.1627803669

Scales and comparisons

• 1,388,216,952,129,007 seconds is equal to 44,141,005 years, 2 weeks, 19 hours, 50 minutes, 7 seconds.
• To count from 1 to 1,388,216,952,129,007 would take you about one hundred thirty-two million, four hundred twenty-three thousand and 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 1388216952129007 cubic inches would be around 9296.2 feet tall.

Recreational maths with 1388216952129007

• 1388216952129007 backwards is 7009212596128831
• The number of decimal digits it has is: 16
• The sum of 1388216952129007's digits is 64
• More coming soon!