128845497476800

Names of 128845497476800

• Cardinal: 128845497476800 can be written as One hundred twenty-eight trillion, eight hundred forty-five billion, four hundred ninety-seven million, four hundred seventy-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.288454974768 × 10¹⁴

Factors of 128845497476800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9453

Divisors of 128845497476800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 100 104 130 136 160 170 200 208 221 260 272 289 320 325 340 400 416 425 442 520 544 578 650 680 800 832 850 884 1040 1088 1105 1156 1300 1360 1445 1600 1700 1768 2080 2210 2312 2600 2720 2890 3400 3536 3757 3853 4160 4420 4624 5200 5440 5525 5563 5780 6800 7072 7225 7514 7706 8840 9248 10400 11050 11126 11560 13600 14144 14450 15028 15412 17680 18496 18785 19265 20800 22100 22252 23120 27200 27815 28900 30056 30824 35360 37570 38530 44200 44504 46240 50089 55630 57800 60112 61648 65501 70720 72319 75140 77060 88400 89008 92480 93925 94571 96325 100178 111260 115600 120224 123296 131002 139075 144638 150280 154120 176800 178016 187850 189142 192650 200356 222520 231200 240448 246592 250445 262004 278150 289276 300560 308240 327505 353600 356032 361595 375700 378284 385300 400712 445040 462400 472855 500890 524008 556300 578552 601120 616480 655010 723190 751400 756568 770600 801424 851513 890080 945710 1001780 1048016 1112600 1113517 1157104 1202240 1229423 1232960 1252225 1310020 1446380 1502800 1513136 1541200 1602848 1607707 1637525 1703026 1780160 1807975 1891420 2003560 2096032 2225200 2227034 2314208 2364275 2458846 2504450 2620040 2892760 3005600 3026272 3082400 3205696 3215414 3275050 3406052 3615950 3782840 4007120 4192064 4257565 4450400 4454068 4628416 4728550 4917692 5008900 5240080 5567585 5785520 6011200 6052544 6147115 6164800 6430828 6550100 6812104 7231900 7565680 8014240 8038535 8515130 8900800 8908136 9457100 9835384 10017800 10480160 11135170 11571040 12294230 12861656 13100200 13624208 14463800 14475721 15131360 16028480 16077070 17030260 17816272 18914200 19670768 20035600 20900191 20960320 21287825 21434239 22270340 23142080 24588460 25723312 26200400 27248416 27837925 28927600 28951442 30262720 30735575 32154140 34060520 35632544 37828400 39341536 40071200 40192675 41800382 42575650 42868478 44540680 49176920 51446624 52400800 54496832 55675850 57855200 57902884 61471150 64308280 68121040 71265088 72378605 75656800 78683072 80142400 80385350 83600764 85151300 85736956 89081360 98353840 102893248 104500955 104801600 107171195 111351700 115710400 115805768 122942300 128616560 136242080 144757210 151313600 160770700 167201528 170302600 171473912 178162720 196707680 209001910 214342390 222703400 231611536 245884600 257233120 272484160 278645107 289514420 321541400 334403056 340605200 342947824 356325440 361893025 364382063 393415360 418003820 428684780 445406800 463223072 491769200 514466240 522504775 535855975 557290214 579028840 643082800 668806112 681210400 685895648 723786050 728764126 836007640 857369560 890813600 926446144 983538400 1045009550 1071711950 1114580428 1158057680 1286165600 1337612224 1362420800 1371791296 1393225535 1447572100 1457528252 1672015280 1714739120 1781627200 1821910315 1967076800 2090019100 2143423900 2229160856 2316115360 2572331200 2786451070 2895144200 2915056504 3344030560 3429478240 3643820630 4180038200 4286847800 4458321712 4632230720 4736966819 5572902140 5790288400 5830113008 6194495071 6688061120 6858956480 6966127675 7287641260 8360076400 8573695600 8916643424 9109551575 9473933638 11145804280 11580576800 11660226016 12388990142 13932255350 14575282520 16720152800 17147391200 17833286848 18219103150 18947867276 22291608560 23161153600 23320452032 23684834095 24777980284 27864510700 29150565040 30972475355 33440305600 34294782400 36438206300 37895734552 44583217120 47369668190 49555960568 55729021400 58301130080 61944950710 72876412600 75791469104 80528435923 89166434240 94739336380 99111921136 111458042800 116602260160 118424170475 123889901420 145752825200 151582938208 154862376775 161056871846 189478672760 198223842272 222916085600 236848340950 247779802840 291505650400 303165876416 309724753550 322113743692 378957345520 396447684544 402642179615 445832171200 473696681900 495559605680 583011300800 619449507100 644227487384 757914691040 805284359230 947393363800 991119211360 1238899014200 1288454974768 1515829382080 1610568718460 1894786727600 1982238422720 2013210898075 2477798028400 2576909949536 3221137436920 3789573455200 4026421796150 4955596056800 5153819899072 6442274873840 7579146910400 8052843592300 9911192113600 12884549747680 16105687184600 25769099495360 32211374369200 64422748738400 128845497476800
• Sum of all divisors σ(n): 362852949442256
• Sum of proper divisors (its aliquot sum) s(n): 234007451965456
• 128845497476800 is an abundant number, because the sum of its proper divisors (234007451965456) is greater than itself. Its abundance is 105161954488656

Bases of 128845497476800

• Binary: 11101010010111100101110000110111010011011000000₂
• Hexadecimal: 0x752F2E1BA6C0
• Base-36: 19O6SYI75S

Squares and roots of 128845497476800

• 128845497476800 squared (128845497476800²) is 16601162220044075166538240000
• 128845497476800 cubed (128845497476800³) is 2138985004934636373254992341710712832000000
• The square root of 128845497476800 is 11351013.0594938529
• The cube root of 128845497476800 is 50507.5631552943

Scales and comparisons

• 128,845,497,476,800 seconds is equal to 4,096,888 years, 14 weeks, 1 day, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 128,845,497,476,800 would take you about ten million, two hundred forty-two thousand, two hundred twenty 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 128845497476800 cubic inches would be around 4209 feet tall.

Recreational maths with 128845497476800

• 128845497476800 backwards is 008674794548821
• The number of decimal digits it has is: 15
• The sum of 128845497476800's digits is 73
• More coming soon!