142968744919440

Names of 142968744919440

• Cardinal: 142968744919440 can be written as One hundred forty-two trillion, nine hundred sixty-eight billion, seven hundred forty-four million, nine hundred nineteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4296874491944 × 10¹⁴

Factors of 142968744919440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2922512

Divisors of 142968744919440

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 29 30 33 36 40 44 45 48 54 55 58 60 66 71 72 80 87 88 90 99 108 110 116 120 132 135 142 144 145 165 174 176 180 198 213 216 220 232 240 261 264 270 284 290 297 319 330 348 355 360 396 426 432 435 440 464 495 522 528 540 568 580 594 638 639 660 696 710 720 781 783 792 852 870 880 957 990 1044 1065 1080 1136 1160 1188 1276 1278 1305 1320 1392 1420 1485 1562 1566 1584 1595 1704 1740 1914 1917 1980 2059 2088 2130 2160 2320 2343 2376 2552 2556 2610 2640 2840 2871 2970 3124 3132 3190 3195 3408 3480 3828 3834 3905 3915 3960 4118 4176 4260 4686 4752 4785 5104 5112 5220 5680 5742 5940 6177 6248 6264 6380 6390 6960 7029 7656 7668 7810 7830 7920 8236 8520 8613 9372 9570 9585 10224 10295 10440 11484 11715 11880 12354 12496 12528 12760 12780 14058 14355 15312 15336 15620 15660 16472 17040 17226 18531 18744 19140 19170 20590 20880 21087 22649 22968 23430 23760 24708 25520 25560 28116 28710 30672 30885 31240 31320 32944 34452 35145 37062 37488 38280 38340 41180 42174 43065 45298 45936 46860 49416 51120 55593 56232 57420 61770 62480 62640 67947 68904 70290 74124 76560 76680 82360 84348 86130 90596 92655 93720 98832 105435 111186 112464 113245 114840 123540 135894 137808 140580 148248 153360 164720 168696 172260 181192 185310 187440 203841 210870 222372 226490 229680 247080 271788 277965 281160 296496 337392 339735 344520 362384 370620 407682 421740 444744 452980 494160 543576 555930 562320 611523 679470 689040 741240 815364 843480 889488 905960 1019205 1087152 1111860 1223046 1358940 1482480 1630728 1686960 1811920 2038410 2223720 2446092 2717880 2922391 3057615 3261456 4076820 4447440 4892184 5435760 5844782 6115230 8153640 8767173 9784368 11689564 12230460 14611955 16307280 17534346 23379128 24460920 26301519 29223910 32146301 35068692 43835865 46758256 48921840 52603038 58447820 64292602 70137384 78904557 84749339 87671730 96438903 105206076 116895640 128585204 131507595 140274768 157809114 160731505 169498678 175343460 192877806 207489761 210412152 233791280 254248017 257170408 263015190 289316709 315618228 321463010 338997356 350686920 385755612 394522785 414979522 420824304 423746695 482194515 508496034 514340816 526030380 578633418 622469283 631236456 642926020 677994712 701373840 762744051 771511224 789045570 829959044 847493390 867950127 932242729 964389030 1016992068 1037448805 1052060760 1157266836 1244938566 1262472912 1271240085 1285852040 1355989424 1446583545 1525488102 1543022448 1578091140 1659918088 1694986780 1735900254 1864485458 1867407849 1928778060 2033984136 2074897610 2104121520 2282387371 2288232153 2314533672 2489877132 2542480170 2571704080 2796728187 2893167090 3050976204 3112346415 3156182280 3319836176 3389973560 3471800508 3728970916 3734815698 3813720255 3857556120 4067968272 4149795220 4339750635 4564774742 4576464306 4629067344 4661213645 4979754264 5084960340 5593456374 5602223547 5786334180 6017203069 6101952408 6224692830 6312364560 6779947120 6847162113 6943601016 7457941832 7469631396 7627440510 7715112240 8299590440 8390184561 8679501270 9129549484 9152928612 9322427290 9337039245 9959508528 10169920680 11186912748 11204447094 11411936855 11441160765 11572668360 12034406138 12203904816 12449385660 13694324226 13887202032 13983640935 14915883664 14939262792 15254881020 16599180880 16780369122 17359002540 18051609207 18259098968 18305857224 18644854580 18674078490 20339841360 20541486339 22373825496 22408894188 22823873710 22882321530 23145336720 24068812276 24898771320 25170553683 27388648452 27967281870 28011117735 29878525584 30086015345 30509762040 33560738244 34235810565 34718005080 36103218414 36518197936 36611714448 37289709160 37348156980 41082972678 41950922805 44747650992 44817788376 45647747420 45764643060 48137624552 49797542640 50341107366 54154827621 54777296904 55934563740 56022235470 60172030690 61019524080 61624459017 66189233759 67121476488 68471621130 69436010160 72206436828 74579418320 74696313960 82165945356 83901845610 89635576752 90258046035 91295494840 91529286120 96275249104 100682214732 102707431695 108309655242 109554593808 111869127480 112044470940 120344061380 123248918034 125852768415 132378467518 134242952976 136943242260 144412873656 149392627920 162464482863 164331890712 167803691220 180516092070 182590989680 183058572240 198567701277 201364429464 205414863390 216619310484 223738254960 224088941880 240688122760 246497836068 251705536830 264756935036 270774138105 273886484520 288825747312 308122295085 324928965726 328663781424 330946168795 335607382440 361032184140 397135402554 402728858928 410829726780 433238620968 448177883760 481376245520 492995672136 503411073660 529513870072 541548276210 547772969040 595703103831 616244590170 649857931452 661892337590 671214764880 722064368280 794270805108 812322414315 821659453560 866477241936 985991344272 992838506385 1006822147320 1059027740144 1083096552420 1191406207662 1232489180340 1299715862904 1323784675180 1444128736560 1588541610216 1624644828630 1643318907120 1787109311493 1985677012770 2013644294640 2166193104840 2382812415324 2464978360680 2599431725808 2647569350360 2978515519155 3177083220432 3249289657260 3574218622986 3971354025540 4332386209680 4765624830648 4929956721360 5295138700720 5957031038310 6498579314520 7148437245972 7942708051080 8935546557465 9531249661296 11914062076620 12997158629040 14296874491944 15885416102160 17871093114930 23828124153240 28593748983888 35742186229860 47656248306480 71484372459720 142968744919440
• Sum of all divisors σ(n): 563568100761600
• Sum of proper divisors (its aliquot sum) s(n): 420599355842160
• 142968744919440 is an abundant number, because the sum of its proper divisors (420599355842160) is greater than itself. Its abundance is 277630610922720

Bases of 142968744919440

• Binary: 100000100000011110000001010000010100000110010000₂
• Hexadecimal: 0x820781414190
• Base-36: 1EOEXNDQC0

Squares and roots of 142968744919440

• 142968744919440 squared (142968744919440²) is 20440062023839900812089913600
• 142968744919440 cubed (142968744919440³) is 2922290013623899303388433365128468560384000
• The square root of 142968744919440 is 11956953.8311160171
• The cube root of 142968744919440 is 52289.4051829459

Scales and comparisons

• 142,968,744,919,440 seconds is equal to 4,545,963 years, 44 weeks, 3 days, 23 hours, 24 minutes.
• To count from 1 to 142,968,744,919,440 would take you about eleven million, three hundred sixty-four thousand, nine hundred nine 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 142968744919440 cubic inches would be around 4357.5 feet tall.

Recreational maths with 142968744919440

• 142968744919440 backwards is 044919447869241
• 142968744919440 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142968744919440's digits is 72
• More coming soon!