1221988933536

Names of 1221988933536

• Cardinal: 1221988933536 can be written as One trillion, two hundred twenty-one billion, nine hundred eighty-eight million, nine hundred thirty-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.221988933536 × 10¹²

Factors of 1221988933536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 139

Divisors of 1221988933536

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 31 32 42 46 48 49 56 62 69 73 84 92 93 96 98 112 124 138 146 147 161 168 184 186 196 217 219 224 248 276 292 294 322 336 343 368 372 392 434 438 483 496 511 529 552 584 588 644 651 672 686 713 736 744 784 868 876 961 966 992 1022 1029 1058 1104 1127 1168 1176 1288 1302 1372 1426 1488 1519 1533 1568 1587 1679 1736 1752 1922 1932 2044 2058 2116 2139 2208 2254 2263 2336 2352 2576 2604 2744 2852 2883 2976 3038 3066 3174 3358 3381 3472 3504 3577 3703 3844 3864 4088 4116 4232 4278 4508 4526 4557 4704 4991 5037 5152 5208 5488 5704 5766 6076 6132 6348 6716 6727 6762 6789 6944 7008 7154 7406 7688 7728 7889 8176 8232 8464 8556 9016 9052 9114 9982 10074 10416 10633 10731 10976 11109 11408 11532 11753 12152 12264 12696 13432 13454 13524 13578 14308 14812 14973 15376 15456 15778 15841 16352 16399 16464 16928 17112 18032 18104 18228 19964 20148 20181 20832 21266 21462 22103 22218 22816 23064 23506 23667 24304 24528 25039 25392 25921 26864 26908 27048 27156 28616 29624 29946 30752 31556 31682 31899 32798 32928 34224 34937 35259 36064 36208 36456 38617 39928 40296 40362 42532 42924 44206 44436 46128 47012 47089 47334 47523 48608 49056 49197 50078 50784 51842 52049 53728 53816 54096 54312 57232 59248 59892 63112 63364 63798 65596 66309 68448 69874 70153 70518 72416 72912 75117 77234 77763 79856 80592 80724 82271 85064 85848 88412 88872 92256 94024 94178 94668 95046 98394 100156 103684 104098 104811 107632 108192 108624 110887 114464 114793 115851 118496 119784 126224 126728 127596 131192 132618 139748 140306 141036 141267 145824 150234 154468 154721 155526 156147 159712 161184 161448 164542 170128 171696 176824 177744 181447 188048 188356 189336 190092 196788 200312 207368 208196 209622 210459 215264 217248 221774 229586 231702 239568 244559 246813 252448 253456 255192 262384 265236 270319 279496 280612 282072 282534 300468 308936 309442 311052 312294 322896 329084 329623 332661 340256 343392 344379 353648 355488 362894 364343 376096 376712 378672 380184 393576 400624 414736 416392 419244 420918 443548 459172 463404 464163 479136 489118 491071 493626 506912 508369 510384 524768 530472 540638 544341 558992 561224 564144 565068 575897 600936 617872 618884 622104 624588 645792 658168 659246 665322 688758 707296 725788 728686 733677 753424 757344 760368 776209 787152 801248 803551 810957 829472 832784 838488 841836 887096 918344 926808 928326 978236 982142 987252 988869 1016738 1020768 1060944 1081276 1083047 1088682 1093029 1117984 1122448 1128288 1130136 1151794 1197127 1201872 1235744 1237768 1244208 1249176 1316336 1318492 1330644 1377516 1451576 1457372 1467354 1473213 1506848 1520736 1525107 1552418 1574304 1607102 1613519 1621914 1665568 1676976 1683672 1727691 1774192 1836688 1853616 1856652 1892233 1956472 1964284 1974504 1977738 2033476 2121888 2162552 2166094 2177364 2186058 2244896 2260272 2303588 2328627 2394254 2403744 2410653 2475536 2488416 2498352 2550401 2632672 2636984 2661288 2755032 2903152 2914744 2934708 2946426 3050214 3104836 3214204 3227038 3243828 3249141 3353952 3367344 3437497 3455382 3548384 3558583 3591381 3673376 3707232 3713304 3784466 3912944 3928568 3949008 3955476 4066952 4325104 4332188 4354728 4372116 4520544 4607176 4657254 4788508 4821306 4840557 4951072 4996704 5100802 5273968 5322576 5510064 5624857 5676699 5806304 5829488 5869416 5892852 6100428 6209672 6428408 6454076 6487656 6498282 6734688 6874994 6910764 7117166 7182762 7426608 7568932 7581329 7651203 7825888 7857136 7898016 7910952 8133904 8379889 8650208 8664376 8709456 8744232 9214352 9314508 9577016 9642612 9681114 10201604 10312491 10547936 10645152 10675749 11020128 11249714 11294633 11353398 11658976 11738832 11785704 12200856 12419344 12856816 12908152 12975312 12996564 13245631 13749988 13821528 14234332 14365524 14853216 15137864 15162658 15302406 15714272 15821904 16267808 16759778 16874571 17328752 17418912 17488464 17852807 18428704 18629016 19154032 19285224 19362228 20403208 20624982 21351498 22499428 22589266 22706796 22743987 23477664 23571408 24062479 24401712 24838688 24910081 25139667 25713632 25816304 25950624 25993128 26491262 27499976 27643056 28468664 28731048 30275728 30325316 30604812 31643808 33519556 33749142 33883899 34657504 34976928 35705614 37110937 37258032 38308064 38570448 38724456 39736893 40806416 41249964 42702996 44998856 45178532 45413592 45487974 47142816 48124958 48803424 49820162 50279334 51632608 51986256 52982524 53558421 54999952 55286112 56937328 57462096 58659223 60551456 60650632 61209624 67039112 67498284 67767798 71411228 72187437 74221874 74516064 74730243 77140896 77448912 79062431 79473786 81612832 82499928 85405992 89997712 90357064 90827184 90975948 96249916 99640324 100558668 103972512 105965048 107116842 109999904 111332811 113874656 114924192 117318446 121301264 122419248 134078224 134996568 135535596 142822456 144374874 148443748 149460486 154897824 158124862 158947572 164999856 170811984 174370567 175977669 179995424 180714128 181654368 181951896 192499832 199280648 201117336 211930096 214233684 222665622 234636892 237187293 242602528 244838496 259776559 268156448 269993136 271071192 285644912 288749748 296887496 298920972 316249724 317895144 329999712 341623968 348741134 351955338 361428256 363903792 384999664 398561296 402234672 410614561 423860192 428467368 445331244 469273784 474374586 519553118 523111701 539986272 542142384 553437017 571289824 577499496 593774992 597841944 632499448 635790288 697482268 703910676 727807584 769999328 779329677 797122592 804469344 821229122 856934736 890662488 938547568 948749172 1039106236 1046223402 1084284768 1106874034 1154998992 1187549984 1195683888 1231843683 1264998896 1271580576 1394964536 1407821352 1558659354 1642458244 1660311051 1713869472 1781324976 1818435913 1877095136 1897498344 2078212472 2092446804 2213748068 2309997984 2391367776 2463687366 2529997792 2789929072 2815642704 3117318708 3284916488 3320622102 3562649952 3636871826 3794996688 4156424944 4184893608 4427496136 4927374732 5455307739 5579858144 5631285408 6234637416 6569832976 6641244204 7273743652 7589993376 8312849888 8369787216 8854992272 9854749464 10910615478 12469274832 12729051391 13139665952 13282488408 14547487304 16739574432 17709984544 19709498928 21821230956 24938549664 25458102782 26564976816 29094974608 38187154173 39418997856 43642461912 50916205564 53129953632 58189949216 76374308346 87284923824 101832411128 152748616692 174569847648 203664822256 305497233384 407329644512 610994466768 1221988933536
• Sum of all divisors σ(n): 4096063036800
• Sum of proper divisors (its aliquot sum) s(n): 2874074103264
• 1221988933536 is an abundant number, because the sum of its proper divisors (2874074103264) is greater than itself. Its abundance is 1652085169728

Bases of 1221988933536

• Binary: 10001110010000100001101110101111110100000₂
• Hexadecimal: 0x11C84375FA0
• Base-36: FLDGNRMO

Squares and roots of 1221988933536

• 1221988933536 squared (1221988933536²) is 1493256953684450625463296
• 1221988933536 cubed (1221988933536³) is 1824743472328077965675941244951494656
• The square root of 1221988933536 is 1105436.0829717835
• The cube root of 1221988933536 is 10691.1008008191

Scales and comparisons

• 1,221,988,933,536 seconds is equal to 38,855 years, 24 weeks, 2 days, 10 hours, 25 minutes, 36 seconds.
• To count from 1 to 1,221,988,933,536 would take you about ninety-seven thousand, one hundred thirty-eight 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 1221988933536 cubic inches would be around 890.9 feet tall.

Recreational maths with 1221988933536

• 1221988933536 backwards is 6353398891221
• The number of decimal digits it has is: 13
• The sum of 1221988933536's digits is 60
• More coming soon!