145853901378990

Names of 145853901378990

• Cardinal: 145853901378990 can be written as One hundred forty-five trillion, eight hundred fifty-three billion, nine hundred one million, three hundred seventy-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.4585390137899 × 10¹⁴

Factors of 145853901378990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524511

Divisors of 145853901378990

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 54 57 61 63 70 90 95 105 114 122 126 127 133 135 171 183 189 190 210 254 266 270 285 305 315 342 366 378 381 399 427 513 549 570 610 630 635 665 762 798 854 855 889 915 945 1026 1098 1143 1159 1197 1270 1281 1330 1647 1710 1778 1830 1890 1905 1995 2135 2286 2318 2394 2413 2562 2565 2667 2745 3294 3429 3477 3591 3810 3843 3990 4270 4445 4826 5130 5334 5490 5715 5795 5985 6405 6858 6954 7182 7239 7686 7747 8001 8113 8235 8890 10431 11430 11529 11590 11970 12065 12810 13335 14478 15494 16002 16226 16470 16891 17145 17385 17955 19215 20862 21717 23058 23241 24003 24130 24339 26670 31293 33782 34290 34770 35910 36195 38430 38735 40005 40565 43434 46482 48006 48678 50673 52155 54229 57645 62586 65151 69723 72390 73017 77470 80010 81130 84455 101346 104310 108458 108585 115290 116205 120015 121695 130302 139446 146034 147193 152019 156465 162687 168910 209169 217170 219051 232410 240030 243390 253365 271145 294386 304038 312930 325374 325755 348615 365085 418338 438102 441579 456057 488061 506730 524287 542290 651510 697230 730170 735965 760095 813435 883158 912114 976122 1030351 1045845 1048574 1095255 1324737 1464183 1471930 1520190 1572861 1626870 2060702 2091690 2190510 2207895 2280285 2440305 2621435 2649474 2928366 3091053 3145722 3670009 3974211 4415790 4560570 4718583 4880610 5151755 5242870 6182106 6623685 7320915 7340018 7864305 7948422 9273159 9437166 9961453 10303510 11010027 13247370 14155749 14641830 15455265 15728610 18350045 18546318 19871055 19922906 22020054 23592915 27819477 28311498 29884359 30910530 31981507 33030081 36700090 39742110 46365795 47185830 49807265 55050135 55638954 59768718 63963014 66060162 66584449 69730171 70778745 89653077 92731590 95944521 99090243 99614530 110100270 133168898 139097385 139460342 141557490 149421795 159907535 165150405 179306154 191889042 198180486 199753347 209190513 223870549 268959231 278194770 287833563 298843590 319815070 330300810 332922245 348650855 399506694 418381026 447741098 448265385 466091143 479722605 495451215 537918462 575667126 599260041 607648633 627571539 665844490 671611647 697301710 863500689 896530770 932182286 959445210 990902430 998766735 1045952565 1119352745 1198520082 1215297266 1255143078 1265104531 1343223294 1344796155 1398273429 1439167815 1727001378 1797780123 1822945899 1882714617 1997533470 2014834941 2091905130 2238705490 2330455715 2530209062 2689592310 2796546858 2878335630 2996300205 3038243165 3137857695 3358058235 3595560246 3645891798 3765429234 3795313593 4029669882 4061651389 4194820287 4253540431 4317503445 4660911430 5468837697 5992600410 6044504823 6076486330 6275715390 6325522655 6716116470 6991367145 7590627186 8123302778 8389640574 8507080862 8635006890 8855731717 8988900615 9114729495 9413573085 10074174705 10937675394 11385940779 12089009646 12184954167 12584460861 12651045310 12760621293 13982734290 16406513091 17711463434 17977801230 18229458990 18827146170 18976567965 20148349410 20308256945 20974101435 21267702155 22771881558 24369908334 25168921722 25521242586 26567195151 27344188485 28431559723 30222524115 32813026182 34157822337 36554862501 37953135930 38281863879 40616513890 41948202870 42535404310 44278658585 53134390302 54688376970 56863119446 56929703895 60445048230 60924770835 62922304305 63803106465 68315644674 73109725002 76563727758 77171376391 79701585453 82032565455 85294679169 88557317170 109664587503 113859407790 114845591637 121849541670 125844608610 127606212930 132835975755 142157798615 154342752782 159403170906 164065130910 170589358338 170789111685 182774312505 191409319395 219329175006 229691183274 231514129173 239104756359 255884037507 265671951510 284315597230 341578223370 365548625010 382818638790 385856881955 398507927265 426473395845 463028258346 478209512718 511768075014 540199634737 548322937515 574227958185 694542387519 767652112521 771713763910 797015854530 852946791690 1080399269474 1096645875030 1148455916370 1157570645865 1195523781795 1279420187535 1389084775038 1535304225042 1620598904211 2083627162557 2315141291730 2391047563590 2558840375070 2700998173685 3241197808422 3472711937595 3838260562605 4167254325114 4861796712633 5401996347370 6945423875190 7676521125210 8102994521055 9723593425266 10418135812785 14585390137899 16205989042110 20836271625570 24308983563165 29170780275798 48617967126330 72926950689495 145853901378990
• Sum of all divisors σ(n): 479318350233600
• Sum of proper divisors (its aliquot sum) s(n): 333464448854610
• 145853901378990 is an abundant number, because the sum of its proper divisors (333464448854610) is greater than itself. Its abundance is 187610547475620

Bases of 145853901378990

• Binary: 100001001010011101000001111110110001010110101110₂
• Hexadecimal: 0x84A741FB15AE
• Base-36: 1FP8CV1M7I

Squares and roots of 145853901378990

• 145853901378990 squared (145853901378990²) is 21273360547472141023613420100
• 145853901378990 cubed (145853901378990³) is 3102802631290698371002617164076060183699000
• The square root of 145853901378990 is 12076998.8564622295
• The cube root of 145853901378990 is 52638.8044388583

Scales and comparisons

• 145,853,901,378,990 seconds is equal to 4,637,702 years, 47 weeks, 1 day, 13 hours, 16 minutes, 30 seconds.
• To count from 1 to 145,853,901,378,990 would take you about eleven million, five hundred ninety-four thousand, two hundred fifty-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 145853901378990 cubic inches would be around 4386.6 feet tall.

Recreational maths with 145853901378990

• 145853901378990 backwards is 099873109358541
• The number of decimal digits it has is: 15
• The sum of 145853901378990's digits is 72
• More coming soon!