1328765217346368

Names of 1328765217346368

• Cardinal: 1328765217346368 can be written as One quadrillion, three hundred twenty-eight trillion, seven hundred sixty-five billion, two hundred seventeen million, three hundred forty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.328765217346368 × 10¹⁵

Factors of 1328765217346368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1055140

Divisors of 1328765217346368

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 136 144 153 162 192 204 216 272 288 306 324 408 432 459 544 576 612 648 816 864 918 1088 1224 1296 1377 1632 1728 1836 2448 2592 2754 3264 3672 4896 5184 5508 7344 9792 11016 14489 14688 22032 28978 29376 43467 44064 57956 86934 88128 115912 130401 173868 231824 246313 260802 347736 391203 463648 492626 521604 695472 738939 782406 927296 985252 1040629 1043208 1173609 1390944 1477878 1564812 1970504 2081258 2086416 2216817 2347218 2781888 2955756 3121887 3129624 3941008 4162516 4172832 4433634 4694436 5911512 6243774 6259248 6650451 7882016 8325032 8345664 8867268 9365661 9388872 11823024 12487548 12518496 13300902 15764032 16650064 17690693 17734536 18731322 18777744 19951353 23646048 24975096 25036992 26601804 28096983 33300128 35381386 35469072 37462644 37555488 39902706 47292096 49950192 53072079 53203608 56193966 66600256 70762772 70938144 74925288 75110976 79805412 84290949 99900384 106144158 106407216 112387932 141525544 141876288 149850576 159216237 159610824 168581898 199800768 212288316 212814432 224775864 283051088 299701152 318432474 319221648 337163796 424576632 425628864 449551728 477648711 566102176 599402304 636864948 638443296 674327592 849153264 899103456 955297422 1132204352 1273729896 1276886592 1348655184 1432946133 1698306528 1798206912 1910594844 2547459792 2697310368 2865892266 3396613056 3821189688 5094919584 5394620736 5731784532 7642379376 10189839168 11463569064 15077673581 15284758752 22927138128 30155347162 30569517504 45233020743 45854276256 60310694324 90466041486 91708552512 120621388648 135699062229 180932082972 241242777296 256320450877 271398124458 361864165944 407097186687 482485554592 512640901754 542796248916 723728331888 768961352631 814194373374 964971109184 1025281803508 1085592497832 1221291560061 1447456663776 1537922705262 1628388746748 2050563607016 2171184995664 2306884057893 2442583120122 2894913327552 3075845410524 3256777493496 4101127214032 4342369991328 4613768115786 4885166240244 6151690821048 6513554986992 6920652173679 8202254428064 8684739982656 9227536231572 9770332480488 12303381642096 13027109973984 13841304347358 16404508856128 18455072463144 19540664960976 20761956521037 24606763284192 26054219947968 27682608694716 36910144926288 39081329921952 41523913042074 49213526568384 55365217389432 73820289852576 78162659843904 83047826084148 110730434778864 147640579705152 166095652168296 221460869557728 332191304336592 442921739115456 664382608673184 1328765217346368
• Sum of all divisors σ(n): 4170866830792200
• Sum of proper divisors (its aliquot sum) s(n): 2842101613445832
• 1328765217346368 is an abundant number, because the sum of its proper divisors (2842101613445832) is greater than itself. Its abundance is 1513336396099464

Bases of 1328765217346368

• Binary: 100101110001000000101000010110001010001001101000000₂
• Hexadecimal: 0x4B88142C51340
• Base-36: D30ABAPG00

Squares and roots of 1328765217346368

• 1328765217346368 squared (1328765217346368²) is 1765617002829540590483682791424
• 1328765217346368 cubed (1328765217346368³) is 2346090460515237346760421214550329340107948032
• The square root of 1328765217346368 is 36452231.9940270325
• The cube root of 1328765217346368 is 109938.4012514097

Scales and comparisons

• 1,328,765,217,346,368 seconds is equal to 42,250,623 years, 40 weeks, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,328,765,217,346,368 would take you about one hundred twenty-six million, seven hundred fifty-one thousand, eight hundred seventy-one 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 1328765217346368 cubic inches would be around 9161.5 feet tall.

Recreational maths with 1328765217346368

• 1328765217346368 backwards is 8636437125678231
• 1328765217346368 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1328765217346368's digits is 72
• More coming soon!