1381944137187328

Names of 1381944137187328

• Cardinal: 1381944137187328 can be written as One quadrillion, three hundred eighty-one trillion, nine hundred forty-four billion, one hundred thirty-seven million, one hundred eighty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.381944137187328 × 10¹⁵

Factors of 1381944137187328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 459

Divisors of 1381944137187328

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 143 169 176 208 242 256 286 338 352 416 433 484 512 572 676 704 832 866 968 1024 1144 1331 1352 1408 1573 1664 1732 1859 1936 2048 2288 2662 2704 2816 3146 3328 3464 3718 3872 4096 4576 4763 5324 5408 5629 5632 6292 6656 6928 7436 7744 8192 9152 9526 10648 10816 11258 11264 12584 13312 13856 14872 15488 16384 17303 18304 19052 20449 21296 21632 22516 22528 25168 26624 27712 29744 30976 32768 34606 36608 38104 40898 42592 43264 45032 45056 50336 52393 53248 55424 59488 61919 61952 69212 73177 73216 76208 81796 85184 86528 90064 90112 100672 104786 106496 110848 118976 123838 123904 138424 146354 146432 152416 163592 170368 173056 180128 180224 187489 201344 209572 212992 221696 224939 237952 247676 247808 276848 292708 292864 304832 327184 340736 346112 360256 360448 374978 402688 419144 425984 443392 449878 475904 495352 495616 553696 576323 585416 585728 609664 654368 681109 681472 692224 720512 749956 804947 805376 838288 886784 899756 951808 990704 991232 1107392 1152646 1170832 1171456 1219328 1308736 1362218 1362944 1384448 1441024 1499912 1609894 1610752 1676576 1773568 1799512 1903616 1981408 1982464 2062379 2214784 2305292 2341664 2342912 2437357 2438656 2617472 2724436 2725888 2768896 2882048 2999824 3219788 3221504 3353152 3547136 3599024 3807232 3962816 3964928 4124758 4429568 4610584 4683328 4685824 4874714 4877312 5234944 5448872 5451776 5537792 5764096 5999648 6439576 6443008 6706304 7094272 7198048 7492199 7614464 7925632 8249516 8854417 8859136 9221168 9366656 9749428 9754624 10469888 10897744 10903552 11528192 11999296 12879152 12886016 13412608 14188544 14396096 14984398 15228928 15851264 16499032 17708834 17718272 18442336 18733312 19498856 19509248 20939776 21795488 21807104 22686169 23056384 23998592 25758304 25772032 26810927 26825216 28792192 29968796 30457856 31685641 31702528 32998064 35417668 35436544 36884672 37466624 38997712 39018496 41879552 43590976 43614208 45372338 46112768 47997184 51516608 51544064 53621854 53650432 57584384 59937592 60915712 63371282 63405056 65996128 70835336 70873088 73769344 74933248 77995424 78036992 83759104 87181952 90744676 92225536 95994368 97398587 103033216 107243708 107300864 115168768 119875184 126742564 126810112 131992256 141670672 141746176 147538688 149866496 155990848 156073984 167518208 174363904 181489352 184451072 191988736 194797174 206066432 214487416 214601728 230337536 239750368 249547859 253485128 253620224 263984512 283341344 283492352 294920197 295077376 299732992 311981696 335036416 348542051 348727808 362978704 383977472 389594348 412132864 428974832 429203456 460675072 479500736 499095718 506970256 507240448 527969024 566682688 566984704 589840394 590154752 599465984 623963392 670072832 697084102 697455616 725957408 767954944 779188696 824265728 857949664 858406912 921350144 959001472 998191436 1013940512 1014480896 1055938048 1133365376 1179680788 1180309504 1198931968 1247926784 1394168204 1394911232 1451914816 1535909888 1558377392 1648531456 1715899328 1716813824 1842700288 1918002944 1996382872 2027881024 2028961792 2111876096 2266730752 2359361576 2360619008 2397863936 2495853568 2788336408 2789822464 2903829632 3071819776 3116754784 3244122167 3297062912 3431798656 3685400576 3833962561 3836005888 3992765744 4055762048 4223752192 4533461504 4718723152 4721238016 4991707136 5576672816 5579644928 5807659264 6143639552 6233509568 6488244334 6594125824 6863597312 7370801152 7667925122 7672011776 7985531488 8111524096 8447504384 9066923008 9437446304 9442476032 9983414272 11153345632 11159289856 11615318528 12467019136 12976488668 13188251648 13727194624 15335850244 15344023552 15971062976 16223048192 16895008768 18133846016 18874892608 18884952064 19966828544 22306691264 22318579712 23230637056 24934038272 25952977336 26376503296 27454389248 30671700488 30688047104 31942125952 32446096384 33790017536 36267692032 37749785216 39933657088 42173588171 44613382528 46461274112 49868076544 51905954672 54908778496 61343400976 61376094208 63884251904 64892192768 67580035072 72535384064 75499570432 79867314176 84347176342 89226765056 92922548224 99736153088 103811909344 109817556992 122686801952 122752188416 127768503808 129784385536 145070768128 150999140864 168694352684 178453530112 185845096448 199472306176 207623818688 219635113984 245373603904 245504376832 255537007616 259568771072 290141536256 301998281728 337388705368 356907060224 371690192896 398944612352 415247637376 439270227968 490747207808 511074015232 519137542144 603996563456 674777410736 713814120448 743380385792 797889224704 830495274752 878540455936 981494415616 1022148030464 1038275084288 1207993126912 1349554821472 1427628240896 1595778449408 1660990549504 1962988831232 2044296060928 2415986253824 2699109642944 2855256481792 3191556898816 3321981099008 3925977662464 4088592121856 4831972507648 5398219285888 5710512963584 6643962198016 7851955324928 8177184243712 9663945015296 10796438571776 11421025927168 13287924396032 15703910649856 21592877143552 26575848792064 31407821299712 43185754287104 53151697584128 62815642599424 86371508574208 106303395168256 125631285198848 172743017148416 345486034296832 690972068593664 1381944137187328
• Sum of all divisors σ(n): 3299479292765160
• Sum of proper divisors (its aliquot sum) s(n): 1917535155577832
• 1381944137187328 is an abundant number, because the sum of its proper divisors (1917535155577832) is greater than itself. Its abundance is 535591018390504

Bases of 1381944137187328

• Binary: 100111010001101111011110001011001011000000000000000₂
• Hexadecimal: 0x4E8DEF1658000
• Base-36: DLUWDEJH8G

Squares and roots of 1381944137187328

• 1381944137187328 squared (1381944137187328²) is 1909769598306428431626963779584
• 1381944137187328 cubed (1381944137187328³) is 2639194899758167219808534591547284969909911552
• The square root of 1381944137187328 is 37174509.2393608877
• The cube root of 1381944137187328 is 111385.8857082827

Scales and comparisons

• 1,381,944,137,187,328 seconds is equal to 43,941,548 years, 48 weeks, 2 days, 55 minutes, 28 seconds.
• To count from 1 to 1,381,944,137,187,328 would take you about one hundred thirty-one million, eight hundred twenty-four thousand, six hundred forty-six 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 1381944137187328 cubic inches would be around 9282.2 feet tall.

Recreational maths with 1381944137187328

• 1381944137187328 backwards is 8237817314491831
• The number of decimal digits it has is: 16
• The sum of 1381944137187328's digits is 70
• More coming soon!