1989670175955

Names of 1989670175955

• Cardinal: 1989670175955 can be written as One trillion, nine hundred eighty-nine billion, six hundred seventy million, one hundred seventy-five thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.989670175955 × 10¹²

Factors of 1989670175955

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 206

Divisors of 1989670175955

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 5 7 9 11 15 17 19 21 33 35 45 49 51 55 57 63 71 73 77 85 95 99 105 119 133 147 153 165 171 187 209 213 219 231 245 255 285 315 323 343 355 357 365 385 399 441 495 497 511 539 561 595 627 639 657 665 693 735 765 781 803 833 855 931 935 969 1029 1045 1065 1071 1095 1155 1197 1207 1241 1309 1349 1387 1463 1491 1533 1615 1617 1683 1715 1785 1881 1995 2205 2261 2343 2401 2409 2485 2499 2555 2695 2793 2805 2907 3087 3135 3195 3285 3465 3479 3553 3577 3621 3723 3773 3905 3927 4015 4047 4161 4165 4389 4473 4599 4655 4845 4851 5145 5183 5355 5467 5621 5831 5985 6035 6205 6517 6545 6745 6783 6935 7029 7203 7227 7315 7455 7497 7665 8085 8379 8415 8449 8687 9163 9405 9443 9709 10241 10437 10659 10731 10863 11169 11305 11319 11715 11781 12005 12045 12141 12483 12495 13167 13277 13651 13965 14535 14839 15257 15435 15549 15827 16401 16863 17395 17493 17765 17885 18105 18615 18865 19551 19635 20235 20349 20805 21609 21945 22365 22933 22995 23579 24255 24353 24871 25039 25347 25915 26061 26411 27335 27489 28105 28329 29127 29155 30723 31311 31977 32193 32585 33915 33957 35145 36015 36135 36281 37485 38269 39347 39831 40817 40953 41895 42245 43435 44517 45619 45771 45815 46647 47215 47481 48545 49203 50589 51205 52185 52479 53295 53655 54315 55845 56595 57013 58653 58905 59143 60705 60809 62415 64141 65835 66101 66385 67963 68255 68799 70737 71687 73059 74195 74613 75117 76041 76285 77745 78183 79135 79233 82005 82467 84315 84987 87381 87465 88111 92169 92939 95557 97755 98477 101745 103873 106799 108045 108843 110789 114665 114807 117895 118041 119493 121765 122451 122859 124355 125195 126735 130305 132055 133551 136857 137313 137445 141645 142443 145635 153615 156555 159885 160531 160965 165053 169785 170471 171039 174097 175273 177429 181405 182427 191345 192423 196735 198303 199155 203889 204085 204765 206397 212211 215061 219177 222585 223839 225351 228095 228855 233235 237405 237699 246015 252263 252945 253967 259369 262395 264333 267883 275429 278817 285065 286671 293265 295431 295715 304045 311619 320397 320705 326529 330505 332367 339815 343995 344421 353685 354123 358435 365295 367353 373065 375585 380205 390915 396165 399091 410571 412335 414001 424935 425663 436905 440555 448987 460845 462707 464695 475741 477785 481593 492385 495159 501809 511413 513117 519365 522291 525819 532287 533995 544215 547281 553945 574035 577269 590205 594909 597465 611667 612255 614295 616777 645183 650573 667755 668899 684285 686565 689339 712215 727111 747593 756789 761901 775523 778107 792999 802655 803649 825265 826287 836451 852355 855195 860013 870485 876365 886293 887145 912135 934857 961191 962115 969221 991515 997101 1019445 1031985 1061055 1075305 1083247 1095885 1119195 1123717 1126755 1155371 1188495 1197273 1218679 1242003 1261315 1269835 1276989 1296845 1321665 1339415 1346961 1377145 1388121 1394085 1427223 1433355 1444779 1477155 1485477 1505427 1534239 1558095 1566873 1577457 1601985 1632645 1661835 1674109 1722105 1765841 1770615 1777769 1815583 1836765 1850331 1875181 1928003 1951719 1995455 2006697 2052855 2068017 2070005 2128315 2181333 2242779 2244935 2270367 2285703 2313535 2326569 2334321 2378705 2407965 2410947 2475795 2478861 2509045 2557065 2565585 2611455 2629095 2661435 2736405 2793637 2886345 2898007 2907663 2974545 2979641 3058335 3083885 3225915 3238949 3249741 3252865 3330187 3344495 3371151 3446695 3466113 3591819 3635555 3656037 3726009 3737965 3783945 3809505 3830967 3877615 3890535 3964995 4018245 4040883 4131435 4164363 4182255 4281669 4300065 4317439 4431465 4516281 4554011 4674285 4682293 4805955 4825373 4846105 4985505 5022327 5089777 5233151 5297523 5333307 5416235 5446749 5550993 5618585 5625543 5776855 5784009 5855157 5986365 6020091 6093395 6204051 6210015 6384945 6543999 6728337 6734805 6784547 6940605 6979707 7136115 7223895 7427385 7527135 7582729 7671195 7834365 7866019 7887285 8087597 8370545 8380911 8530753 8694021 8722989 8829205 8888845 8938923 9077915 9251655 9375905 9640015 9716847 9749223 9758595 9990561 10033485 10113453 10340085 10398339 10906665 10968111 11213895 11351835 11428515 11632845 11671605 11718763 12054735 12360887 12394305 12444383 12709081 12952317 13662033 13968185 14046879 14476119 14490035 14538315 14898205 15066981 15269331 15699453 15892569 15999921 16194745 16248705 16340247 16650935 16855755 16876629 17330565 17352027 17959095 18280185 18415199 18630045 19154835 19555459 20204415 20353641 20821815 21408345 21587195 22581405 22748187 22770055 23411465 23598057 24126865 24262791 25111635 25142733 25448885 25592259 26082063 26165755 26487615 26666535 26816769 27233745 27754965 28127715 28920045 29150541 29275785 29971683 30100455 30222073 31020255 31878077 32719995 32776051 33641685 33777611 33922735 34898535 35156289 35628439 36632057 37082661 37333149 37913645 38127243 38856951 39330095 40437985 40986099 41904555 42140637 42653765 43428357 43470105 43614945 44694615 45807993 47098359 47491829 48584235 48746115 49952805 50567265 51991695 53079103 54840555 55062133 55245597 56613179 58593815 58666377 61060923 61804435 62221915 63545405 64761585 68244561 68310165 70234395 70794171 72380595 72788373 75334905 76346655 76776777 78497265 79462845 79999605 81701235 82031341 84383145 86526209 86760135 88963567 90666219 92075995 95634231 97777295 98328153 101332833 101768205 105468867 106885317 109896171 111247983 111999447 113740935 114381729 117990285 121313955 125713665 127961295 128906393 130410315 134083845 136888213 142475487 145752705 149858415 151110365 159237309 159390385 163880255 165186399 165736791 168888055 169839537 175781445 175999131 178142195 183160285 185413305 186665745 190636215 194284755 204930495 210703185 211554511 217141785 229039965 235491795 236443277 237459145 246094023 259578627 265395515 266890701 271998657 275310665 276227985 283065895 286902693 293331885 294984459 303998499 305304615 320655951 329688513 332442803 341222805 353970855 363941865 371553721 383883885 386719179 410156705 410664639 427426461 432631045 444817835 453331095 477711927 478171155 491640765 495559197 506664165 509518611 527344335 534426585 549480855 556239915 559997235 571908645 574219387 605683463 622744969 634663533 644531965 684441065 709329831 712377435 738282069 778735881 796186545 800672103 825931995 828683955 849197685 879995655 902344751 997328409 1057772555 1114661163 1160157537 1182216385 1230470115 1231993917 1297893135 1334453505 1359993285 1434513465 1474922295 1519992495 1603279755 1648442565 1662214015 1722658161 1817050389 1857768605 1868234907 1903990599 1933595895 2053323195 2127989493 2137132305 2327099621 2388559635 2477795985 2547593055 2600876047 2707034253 2871096935 2991985227 3028417315 3113724845 3173317665 3343983489 3546649155 3691410345 3893679405 4003360515 4019535709 4511723755 4986642045 5167974483 5451151167 5573305815 5604704721 5800787685 6159969585 6316413257 6981298863 7802628141 8121102759 8613290805 9085251945 9341174535 9519952995 10639947465 11635498105 12058607127 13004380235 13535171265 14959926135 16719917445 18949239771 20097678545 20943896589 23407884423 25839872415 27255755835 28023523605 31582066285 34906494315 36175821381 39013140705 40605513795 44214892799 56847719313 60293035635 94746198855 104719482945 117039422115 132644678397 180879106905 221074463995 284238596565 397934035191 663223391985 1989670175955
• Sum of all divisors σ(n): 5028699386880
• Sum of proper divisors (its aliquot sum) s(n): 3039029210925
• 1989670175955 is an abundant number, because the sum of its proper divisors (3039029210925) is greater than itself. Its abundance is 1049359034970

Bases of 1989670175955

• Binary: 11100111101000001100101011000010011010011₂
• Hexadecimal: 0x1CF419584D3
• Base-36: PE1I91AR

Squares and roots of 1989670175955

• 1989670175955 squared (1989670175955²) is 3958787409084800660162025
• 1989670175955 cubed (1989670175955³) is 7876681240802193895020676440559108875
• The square root of 1989670175955 is 1410556.6900890585
• The cube root of 1989670175955 is 12577.4817756597

Scales and comparisons

• 1,989,670,175,955 seconds is equal to 63,265 years, 18 weeks, 3 days, 23 hours, 59 minutes, 15 seconds.
• To count from 1 to 1,989,670,175,955 would take you about one hundred fifty-eight thousand, one hundred sixty-three 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 1989670175955 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989670175955

• 1989670175955 backwards is 5595710769891
• The number of decimal digits it has is: 13
• The sum of 1989670175955's digits is 72
• More coming soon!