166890815216320

Names of 166890815216320

• Cardinal: 166890815216320 can be written as One hundred sixty-six trillion, eight hundred ninety billion, eight hundred fifteen million, two hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.6689081521632 × 10¹⁴

Factors of 166890815216320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13906

Divisors of 166890815216320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 109 130 139 160 197 208 218 260 278 320 394 416 436 520 545 556 695 788 832 872 985 1040 1090 1112 1390 1417 1576 1744 1807 1970 2080 2180 2224 2561 2780 2834 3152 3488 3614 3940 4160 4360 4448 5122 5560 5668 6304 6976 7085 7228 7880 8720 8896 9035 10244 11120 11336 12608 12805 13441 14170 14456 15151 15760 17440 18070 20488 21473 22240 22672 25610 26882 27383 28340 28912 30302 31520 34880 36140 40976 42946 44480 45344 51220 53764 54766 56680 57824 60604 63040 67205 72280 75755 81952 85892 90688 102440 107365 107528 109532 113360 115648 121208 134410 136915 144560 151510 163904 171784 174733 196963 204880 214730 215056 219064 226720 242416 268820 273830 279149 289120 303020 343568 349466 355979 393926 409760 429460 430112 438128 453440 484832 537640 547660 558298 578240 606040 687136 698932 711958 787852 819520 858920 860224 873665 876256 969664 984815 1075280 1095320 1116596 1212080 1374272 1395745 1397864 1423916 1465069 1575704 1717840 1747330 1752512 1779895 1868299 1969630 2150560 2190640 2233192 2424160 2647877 2791490 2795728 2847832 2930138 2984747 3151408 3435680 3494660 3559790 3736598 3939260 4301120 4381280 4466384 4848320 5295754 5582980 5591456 5695664 5860276 5969494 6302816 6871360 6989320 7119580 7325345 7473196 7878520 8762560 8932768 9341495 10591508 11165960 11182912 11391328 11720552 11938988 12605632 13239385 13978640 14239160 14650690 14923735 14946392 15757040 17865536 18682990 19045897 21183016 22331920 22782656 23441104 23877976 24287887 26478770 27957280 28478320 29301380 29847470 29892784 31514080 34422401 37365980 38091794 38801711 42366032 44663840 46882208 47755952 48575774 52957540 55914560 56956640 58602760 59694940 59785568 63028160 68844802 74731960 76183588 77603422 84732064 89327680 93764416 95229485 95511904 97151548 105915080 113913280 117205520 119389880 119571136 121439435 137689604 149463920 152367176 155206844 169464128 172112005 190458970 191023808 194008555 194303096 203644591 211830160 234411040 238779760 242878870 275379208 288618593 298927840 304734352 310413688 344224010 368054903 380917940 388017110 388606192 407289182 423660320 468822080 477559520 485757740 550758416 577237186 597855680 609468704 620827376 688448020 736109806 761835880 776034220 777212384 814578364 847320640 955119040 971515480 1018222955 1101516832 1154474372 1218937408 1241654752 1376896040 1443092965 1472219612 1523671760 1552068440 1554424768 1629156728 1840274515 1943030960 2036445910 2203033664 2308948744 2483309504 2647379683 2753792080 2886185930 2944439224 3047343520 3104136880 3258313456 3680549030 3752041709 3886061920 4072891820 4617897488 4784713739 5294759366 5507584160 5772371860 5888878448 6094687040 6208273760 6516626912 7361098060 7504083418 7772123840 8145783640 9235794976 9569427478 10589518732 11015168320 11544743720 11777756896 12416547520 13033253824 13236898415 14722196120 15008166836 16291567280 18471589952 18760208545 19138854956 21179037464 23089487440 23555513792 23923568695 26473796830 29444392240 30016333672 32583134560 37520417090 38277709912 40117984427 42358074928 46178974880 47847137390 52947593660 58888784480 60032667344 65166269120 75040834180 76555419824 80235968854 84716149856 92357949760 95694274780 105895187320 117777568960 120065334688 150081668360 153110839648 160471937708 169432299712 191388549560 200589922135 211790374640 240130669376 300163336720 306221679296 320943875416 382777099120 401179844270 423580749280 521533797551 600326673440 641887750832 765554198240 802359688540 847161498560 1043067595102 1200653346880 1283775501664 1531108396480 1604719377080 2086135190204 2567551003328 2607668987755 3209438754160 4172270380408 5215337975510 6418877508320 8344540760816 10430675951020 12837755016640 16689081521632 20861351902040 33378163043264 41722703804080 83445407608160 166890815216320
• Sum of all divisors σ(n): 437253011395200
• Sum of proper divisors (its aliquot sum) s(n): 270362196178880
• 166890815216320 is an abundant number, because the sum of its proper divisors (270362196178880) is greater than itself. Its abundance is 103471380962560

Bases of 166890815216320

• Binary: 100101111100100101001011110000011101101011000000₂
• Hexadecimal: 0x97C94BC1DAC0
• Base-36: 1N5OKYDX34

Squares and roots of 166890815216320

• 166890815216320 squared (166890815216320²) is 27852544203567867248394342400
• 166890815216320 cubed (166890815216320³) is 4648333807982029635012140287697720147968000
• The square root of 166890815216320 is 12918622.8064883139
• The cube root of 166890815216320 is 55056.7805034753

Scales and comparisons

• 166,890,815,216,320 seconds is equal to 5,306,611 years, 36 weeks, 1 day, 14 hours, 18 minutes, 40 seconds.
• To count from 1 to 166,890,815,216,320 would take you about thirteen million, two hundred sixty-six thousand, five hundred twenty-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 166890815216320 cubic inches would be around 4588.1 feet tall.

Recreational maths with 166890815216320

• 166890815216320 backwards is 023612518098661
• The number of decimal digits it has is: 15
• The sum of 166890815216320's digits is 58
• More coming soon!