16389985772880

Names of 16389985772880

• Cardinal: 16389985772880 can be written as Sixteen trillion, three hundred eighty-nine billion, nine hundred eighty-five million, seven hundred seventy-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.638998577288 × 10¹³

Factors of 16389985772880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 198

Divisors of 16389985772880

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 144 155 157 180 186 240 248 279 310 314 360 372 465 471 496 558 620 628 720 744 785 930 942 961 1116 1240 1256 1395 1413 1488 1570 1860 1884 1922 2232 2355 2480 2512 2790 2826 2883 3140 3720 3768 3844 4464 4710 4805 4867 5580 5652 5766 6280 7065 7440 7536 7688 8649 9420 9610 9734 11160 11304 11532 12560 14130 14415 14601 15376 17298 18840 19220 19468 22320 22608 23064 24335 24649 28260 28830 29202 29791 34596 37680 38440 38936 43245 43803 46128 48670 49298 56520 57660 58404 59582 69192 73005 73947 76880 77872 86490 87606 89373 97340 98596 113040 115320 116808 119164 123245 138384 146010 147894 148955 150877 172980 175212 178746 194680 197192 219015 221841 230640 233616 238328 246490 268119 292020 295788 297910 301754 345960 350424 357492 369735 389360 394384 438030 443682 446865 452631 476656 492980 536238 584040 591576 595820 603508 691920 700848 714984 739470 754385 764119 876060 887364 893730 905262 923521 985960 1072476 1109205 1168080 1183152 1191640 1207016 1340595 1357893 1429968 1478940 1508770 1528238 1752120 1774728 1787460 1810524 1847042 1971920 2144952 2218410 2263155 2292357 2383280 2414032 2681190 2715786 2770563 2957880 3017540 3056476 3504240 3549456 3574920 3621048 3694084 3820595 4289904 4436820 4526310 4584714 4617605 4677187 5362380 5431572 5541126 5915760 6035080 6112952 6789465 6877071 7149840 7242096 7388168 7641190 8311689 8873640 9052620 9169428 9235210 9354374 10724760 10863144 11082252 11461785 12070160 12225904 13578930 13754142 13852815 14031561 14776336 15282380 16623378 17747280 18105240 18338856 18470420 18708748 21449520 21726288 22164504 22923570 23385935 23687689 27157860 27508284 27705630 28063122 30564760 33246756 34385355 36210480 36677712 36940840 37417496 41558445 42094683 44329008 45847140 46771870 47375378 54315720 55016568 55411260 56126244 61129520 66493512 68770710 70157805 71063067 73881680 74834992 83116890 84189366 91694280 93543740 94750756 108631440 110033136 110822520 112252488 118438445 132987024 137541420 140315610 142126134 144992797 166233780 168378732 183388560 187087480 189501512 210473415 213189201 221645040 224504976 236876890 275082840 280631220 284252268 289985594 332467560 336757464 355315335 374174960 379003024 420946830 426378402 434978391 473753780 550165680 561262440 568504536 579971188 664935120 673514928 710630670 724963985 734318359 841893660 852756804 869956782 947507560 1065946005 1122524880 1137009072 1159942376 1304935173 1421261340 1449927970 1468636718 1683787320 1705513608 1739913564 1895015120 2131892010 2174891955 2202955077 2319884752 2609870346 2842522680 2899855940 2937273436 3367574640 3411027216 3479827128 3671591795 4263784020 4349783910 4405910154 5219740692 5685045360 5799711880 5874546872 6524675865 6608865231 6959654256 7343183590 8527568040 8699567820 8811820308 10439481384 11014775385 11599423760 11749093744 13049351730 13217730462 14686367180 17055136080 17399135640 17623640616 20878962768 22029550770 22763869129 26098703460 26435460924 29372734360 33044326155 34798271280 35247281232 44059101540 45527738258 52197406920 52870921848 58745468720 66088652310 68291607387 88118203080 91055476516 104394813840 105741843696 113819345645 132177304620 136583214774 176236406160 182110953032 204874822161 227638691290 264354609240 273166429548 341458036935 364221906064 409749644322 455277382580 528709218480 546332859096 682916073870 819499288644 910554765160 1024374110805 1092665718192 1365832147740 1638998577288 1821109530320 2048748221610 2731664295480 3277997154576 4097496443220 5463328590960 8194992886440 16389985772880
• Sum of all divisors σ(n): 57242387918430
• Sum of proper divisors (its aliquot sum) s(n): 40852402145550
• 16389985772880 is an abundant number, because the sum of its proper divisors (40852402145550) is greater than itself. Its abundance is 24462416372670

Bases of 16389985772880

• Binary: 11101110100000010111010001111010010101010000₂
• Hexadecimal: 0xEE81747A550
• Base-36: 5T5GECOK0

Squares and roots of 16389985772880

• 16389985772880 squared (16389985772880²) is 268631633635208810943494400
• 16389985772880 cubed (16389985772880³) is 4402868653426584887211894865591951872000
• The square root of 16389985772880 is 4048454.7388948293
• The cube root of 16389985772880 is 25401.5094959643

Scales and comparisons

• 16,389,985,772,880 seconds is equal to 521,150 years, 44 weeks, 1 day, 9 hours, 48 minutes.
• To count from 1 to 16,389,985,772,880 would take you about one million, three hundred two thousand, eight hundred seventy-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 16389985772880 cubic inches would be around 2116.8 feet tall.

Recreational maths with 16389985772880

• 16389985772880 backwards is 08827758998361
• The number of decimal digits it has is: 14
• The sum of 16389985772880's digits is 81
• More coming soon!