1989184126644

Names of 1989184126644

• Cardinal: 1989184126644 can be written as One trillion, nine hundred eighty-nine billion, one hundred eighty-four million, one hundred twenty-six thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.989184126644 × 10¹²

Factors of 1989184126644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 1989184126644

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 97 99 108 117 132 143 156 162 169 194 198 234 243 286 291 297 324 338 351 388 396 429 468 486 507 572 582 594 676 702 729 858 873 891 972 1014 1053 1067 1164 1188 1261 1287 1404 1458 1521 1716 1746 1782 1859 2028 2106 2134 2187 2197 2522 2574 2619 2673 2916 3042 3159 3201 3492 3564 3718 3783 3861 4212 4268 4374 4394 4563 5044 5148 5238 5346 5577 6084 6318 6402 6591 7436 7566 7722 7857 8019 8748 8788 9126 9409 9477 9603 10476 10692 11154 11349 11583 12636 12804 13182 13689 13871 15132 15444 15714 16038 16393 16731 18252 18818 18954 19206 19773 22308 22698 23166 23571 24057 24167 26364 27378 27742 28227 28431 28809 31428 32076 32786 33462 34047 34749 37636 37908 38412 39546 41067 41613 45396 46332 47142 48114 48334 49179 50193 54756 55484 56454 56862 57618 59319 65572 66924 68094 69498 70713 72501 79092 82134 83226 84681 86427 94284 96228 96668 98358 100386 102141 103499 104247 112908 113724 115236 118638 122317 123201 124839 136188 138996 141426 145002 147537 150579 164268 166452 169362 172854 177957 180323 196716 200772 204282 206998 208494 212139 213109 217503 237276 244634 246402 249678 254043 259281 282852 290004 295074 301158 306423 310497 312741 338724 345708 355914 360646 366951 369603 374517 408564 413996 416988 424278 426218 435006 442611 451737 489268 492804 499356 508086 518562 533871 540969 590148 602316 612846 620994 625482 639327 652509 711828 721292 733902 739206 749034 762129 777843 848556 852436 870012 885222 903474 919269 931491 1016172 1037124 1067742 1081938 1100853 1123551 1225692 1241988 1250964 1278654 1305018 1327833 1345487 1355211 1467804 1478412 1498068 1524258 1555686 1590121 1601613 1622907 1770444 1806948 1838538 1862982 1917981 1957527 2135484 2163876 2201706 2247102 2286387 2333529 2344199 2557308 2610036 2655666 2690974 2710422 2757807 2794473 3048516 3111372 3180242 3203226 3245814 3302559 3370653 3677076 3725964 3835962 3915054 3983499 4036461 4065633 4403412 4494204 4572774 4667058 4688398 4770363 4804839 4868721 5311332 5381948 5420844 5515614 5588946 5753943 5872581 6360484 6406452 6491628 6605118 6741306 6859161 7032597 7671924 7830108 7966998 8072922 8131266 8383419 9145548 9334116 9376796 9540726 9609678 9737442 9907677 10111959 11031228 11177892 11507886 11745162 11950497 12109383 13210236 13482612 13718322 14065194 14311089 14606163 15933996 16145844 16262532 16766838 17261829 17491331 17617743 19081452 19219356 19474884 19815354 20223918 20577483 20671573 21097791 23015772 23490324 23900994 24218766 25150257 27436644 28130388 28622178 29212326 29723031 30335877 33533676 34523658 34982662 35235486 35851491 36328149 39630708 40447836 41154966 41343146 42195582 42933267 43818489 47801988 48437532 50300514 51785487 52473993 52853229 57244356 58424652 59446062 60671754 62014719 63293373 69047316 69965324 70470972 71702982 72656298 75450771 82309932 82686292 84391164 85866534 87636978 89169093 100601028 103570974 104947986 105706458 108984447 118892124 121343508 124029438 126586746 128799801 131455467 143405964 145312596 150901542 155356461 157421979 171733068 175273956 178338186 186044157 189880119 207141948 209895972 211412916 217968894 226352313 227387303 248058876 253173492 257599602 262910934 267507279 301803084 310712922 314843958 326953341 356676372 372088314 379760238 386399403 394366401 435937788 452704626 454774606 466069383 472265937 515199204 525821868 535014558 558132471 569640357 621425844 629687916 653906682 682161909 744176628 759520476 772798806 788732802 905409252 909549212 932138766 944531874 980860023 1070029116 1116264942 1139280714 1159198209 1307813364 1364323818 1416797811 1545597612 1577465604 1674397413 1708921071 1864277532 1889063748 1961720046 2046485727 2232529884 2278561428 2318396418 2728647636 2833595622 2942580069 3348794826 3417842142 3477594627 3923440092 4092971454 4250393433 4636792836 5023192239 5126763213 5667191244 5885160138 6139457181 6697589652 6835684284 6955189254 8185942908 8500786866 10046384478 10253526426 11770320276 12278914362 12751180299 13910378508 15069576717 17001573732 18418371543 20092768956 20507052852 24557828724 25502360598 30139153434 36836743086 38253540897 45208730151 51004721196 55255114629 60278306868 73673486172 76507081794 90417460302 110510229258 153014163588 165765343887 180834920604 221020458516 331530687774 497296031661 663061375548 994592063322 1989184126644
• Sum of all divisors σ(n): 6234097363200
• Sum of proper divisors (its aliquot sum) s(n): 4244913236556
• 1989184126644 is an abundant number, because the sum of its proper divisors (4244913236556) is greater than itself. Its abundance is 2255729109912

Bases of 1989184126644

• Binary: 11100111100100100100111001111111010110100₂
• Hexadecimal: 0x1CF249CFEB4
• Base-36: PDTGVB90

Squares and roots of 1989184126644

• 1989184126644 squared (1989184126644²) is 3956853489692453030702736
• 1989184126644 cubed (1989184126644³) is 7870910153152145838036412827741297984
• The square root of 1989184126644 is 1410384.3896768001
• The cube root of 1989184126644 is 12576.4575231161

Scales and comparisons

• 1,989,184,126,644 seconds is equal to 63,249 years, 46 weeks, 6 days, 10 hours, 17 minutes, 24 seconds.
• To count from 1 to 1,989,184,126,644 would take you about one hundred fifty-eight thousand, one hundred twenty-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 1989184126644 cubic inches would be around 1048 feet tall.

Recreational maths with 1989184126644

• 1989184126644 backwards is 4466214819891
• The number of decimal digits it has is: 13
• The sum of 1989184126644's digits is 63
• More coming soon!