126768028742599680

Names of 126768028742599680

• Cardinal: 126768028742599680 can be written as One hundred twenty-six quadrillion, seven hundred sixty-eight trillion, twenty-eight billion, seven hundred forty-two million, five hundred ninety-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2676802874259968 × 10¹⁷

Factors of 126768028742599680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 29581099938

Divisors of 126768028742599680

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 256 270 279 288 310 320 360 372 384 432 465 480 496 512 540 558 576 620 640 720 744 768 837 864 930 960 992 1024 1080 1116 1152 1240 1280 1395 1440 1488 1536 1674 1728 1860 1920 1984 2160 2232 2304 2480 2560 2790 2880 2976 3072 3348 3456 3720 3840 3968 4185 4320 4464 4608 4960 5120 5580 5760 5952 6696 6912 7440 7680 7936 8370 8640 8928 9216 9920 11160 11520 11904 13392 13824 14880 15360 15872 16740 17280 17856 19840 22320 23040 23808 26784 27648 29760 31744 33480 34560 35712 39680 44640 46080 47616 53568 59520 66960 69120 71424 79360 89280 95232 107136 119040 133920 138240 142848 158720 178560 214272 238080 267840 285696 357120 428544 476160 535680 714240 857088 1071360 1428480 2142720 4285440 29581099897 59162199794 88743299691 118324399588 147905499485 177486599382 236648799176 266229899073 295810998970 354973198764 443716498455 473297598352 532459798146 591621997940 709946397528 798689697219 887432996910 917014096807 946595196704 1064919596292 1183243995880 1331149495365 1419892795056 1597379394438 1774865993820 1834028193614 1893190393408 2129839192584 2366487991760 2662298990730 2751042290421 2839785590112 3194758788876 3549731987640 3668056387228 3786380786816 3993448486095 4259678385168 4585070484035 4732975983520 5324597981460 5502084580842 5679571180224 6389517577752 7099463975280 7336112774456 7572761573632 7986896972190 8253126871263 8519356770336 9170140968070 9465951967040 10649195962920 11004169161684 11359142360448 12779035155504 13755211452105 14198927950560 14672225548912 15145523147264 15973793944380 16506253742526 17038713540672 18340281936140 18931903934080 21298391925840 22008338323368 22718284720896 24759380613789 25558070311008 27510422904210 28397855901120 29344451097824 30291046294528 31947587888760 33012507485052 34077427081344 36680563872280 37863807868160 41265634356315 42596783851680 44016676646736 45436569441792 49518761227578 51116140622016 55020845808420 56795711802240 58688902195648 63895175777520 66025014970104 68154854162688 73361127744560 75727615736320 82531268712630 85193567703360 88033353293472 90873138883584 99037522455156 102232281244032 110041691616840 113591423604480 117377804391296 123796903068945 127790351555040 132050029940208 136309708325376 146722255489120 151455231472640 165062537425260 170387135406720 176066706586944 198075044910312 204464562488064 220083383233680 227182847208960 234755608782592 247593806137890 255580703110080 264100059880416 272619416650752 293444510978240 330125074850520 340774270813440 352133413173888 396150089820624 408929124976128 440166766467360 454365694417920 469511217565184 495187612275780 511161406220160 528200119760832 586889021956480 660250149701040 681548541626880 704266826347776 792300179641248 817858249952256 880333532934720 939022435130368 990375224551560 1022322812440320 1056400239521664 1173778043912960 1320500299402080 1363097083253760 1408533652695552 1584600359282496 1760667065869440 1980750449103120 2044645624880640 2112800479043328 2347556087825920 2641000598804160 2817067305391104 3169200718564992 3521334131738880 3961500898206240 4089291249761280 4225600958086656 4695112175651840 5282001197608320 6338401437129984 7042668263477760 7923001796412480 8451201916173312 10564002395216640 12676802874259968 14085336526955520 15846003592824960 21128004790433280 25353605748519936 31692007185649920 42256009580866560 63384014371299840 126768028742599680
• Sum of all divisors σ(n): 465043288252462080
• Sum of proper divisors (its aliquot sum) s(n): 338275259509862400
• 126768028742599680 is an abundant number, because the sum of its proper divisors (338275259509862400) is greater than itself. Its abundance is 211507230767262720

Bases of 126768028742599680

• Binary: 111000010010111101101100110111010000101000100010000000000₂
• Hexadecimal: 0x1C25ED9BA144400
• Base-36: YO7IKFVU2O0

Squares and roots of 126768028742599680

• 126768028742599680 squared (126768028742599680²) is 16070133111284578605516364736102400
• 126768028742599680 cubed (126768028742599680³) is 2037179096148726282629631940715740341860126687232000
• The square root of 126768028742599680 is 356044981.3473006671
• The cube root of 126768028742599680 is 502346.3437753821

Scales and comparisons

• 126,768,028,742,599,680 seconds is equal to 4,030,831,194 years, 39 weeks, 2 days, 4 hours, 48 minutes.
• To count from 1 to 126,768,028,742,599,680 would take you about twelve billion, ninety-two million, four hundred ninety-three thousand, five hundred eighty-four 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 126768028742599680 cubic inches would be around 41862.2 feet tall.

Recreational maths with 126768028742599680

• 126768028742599680 backwards is 086995247820867621
• 126768028742599680 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 126768028742599680's digits is 90
• More coming soon!