129825889436898000

Names of 129825889436898000

• Cardinal: 129825889436898000 can be written as One hundred twenty-nine quadrillion, eight hundred twenty-five trillion, eight hundred eighty-nine billion, four hundred thirty-six million, eight hundred ninety-eight thousand.

Scientific notation

• Scientific notation: 1.29825889436898 × 10¹⁷

Factors of 129825889436898000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 149

Divisors of 129825889436898000

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 139 144 150 180 200 225 240 250 278 300 360 375 400 417 450 500 556 600 695 720 750 834 900 1000 1112 1125 1200 1251 1390 1500 1668 1800 2000 2085 2224 2250 2502 2780 3000 3336 3475 3600 4170 4500 5004 5560 6000 6255 6672 6950 8340 9000 10008 10425 11120 12510 13900 16680 17375 18000 19321 20016 20850 25020 27800 31275 33360 34750 38642 41700 50040 52125 55600 57963 62550 69500 77284 83400 96605 100080 104250 115926 125100 139000 154568 156375 166800 173889 193210 208500 231852 250200 278000 289815 309136 312750 347778 386420 417000 463704 483025 500400 579630 625500 695556 772840 834000 869445 927408 966050 1159260 1251000 1391112 1449075 1545680 1738890 1932100 2318520 2415125 2502000 2685619 2782224 2898150 3477780 3864200 4347225 4637040 4830250 5371238 5796300 6955560 7245375 7728400 8056857 8694450 9660500 10742476 11592600 13428095 13911120 14490750 16113714 17388900 19321000 21484952 21736125 23185200 24170571 26856190 28981500 32227428 34777800 38642000 40284285 42969904 43472250 48341142 53712380 57963000 64454856 67140475 69555600 80568570 86944500 96682284 107424760 115926000 120852855 128909712 134280950 161137140 173889000 193364568 201421425 214849520 241705710 268561900 322274280 335702375 347778000 373301041 386729136 402842850 483411420 537123800 604264275 644548560 671404750 746602082 805685700 966822840 1007107125 1074247600 1119903123 1208528550 1342809500 1493204164 1611371400 1866505205 1933645680 2014214250 2239806246 2417057100 2685619000 2986408328 3021321375 3222742800 3359709369 3733010410 4028428500 4479612492 4834114200 5371238000 5599515615 5972816656 6042642750 6719418738 7466020820 8056857000 8959224984 9332526025 9668228400 11199031230 12085285500 13438837476 14932041640 16113714000 16798546845 17918449968 18665052050 22398062460 24170571000 26877674952 27997578075 29864083280 33597093690 37330104100 44796124920 46662630125 48341142000 51888844699 53755349904 55995156150 67194187380 74660208200 83992734225 89592249840 93325260250 103777689398 111990312300 134388374760 139987890375 149320416400 155666534097 167985468450 186650520500 207555378796 223980624600 259444223495 268776749520 279975780750 311333068194 335970936900 373301041000 415110757592 419963671125 447961249200 466999602291 518888446990 559951561500 622666136388 671941873800 746602082000 778332670485 830221515184 839927342250 933999204582 1037776893980 1119903123000 1245332272776 1297221117475 1343883747600 1556665340970 1679854684500 1867998409164 2075553787960 2239806246000 2334998011455 2490664545552 2594442234950 3113330681940 3359709369000 3735996818328 3891663352425 4151107575920 4669996022910 5188884469900 6226661363880 6486105587375 6719418738000 7212549413161 7471993636656 7783326704850 9339992045820 10377768939800 11674990057275 12453322727760 12972211174750 14425098826322 15566653409700 18679984091640 19458316762125 20755537879600 21637648239483 23349980114550 25944422349500 28850197652644 31133306819400 36062747065805 37359968183280 38916633524250 43275296478966 46699960229100 51888844699000 57700395305288 58374950286375 62266613638800 64912944718449 72125494131610 77833267048500 86550592957932 93399920458200 103777689398000 108188241197415 115400790610576 116749900572750 129825889436898 144250988263220 155666534097000 173101185915864 180313735329025 186799840916400 216376482394830 233499801145500 259651778873796 288501976526440 311333068194000 324564723592245 346202371831728 360627470658050 432752964789660 466999602291000 519303557747592 540941205987075 577003953052880 649129447184490 721254941316100 865505929579320 901568676645125 933999204582000 1038607115495184 1081882411974150 1298258894368980 1442509882632200 1622823617961225 1731011859158640 1803137353290250 2163764823948300 2596517788737960 2704706029935375 2885019765264400 3245647235922450 3606274706580500 4327529647896600 5193035577475920 5409412059870750 6491294471844900 7212549413161000 8114118089806125 8655059295793200 10818824119741500 12982588943689800 14425098826322000 16228236179612250 21637648239483000 25965177887379600 32456472359224500 43275296478966000 64912944718449000 129825889436898000
• Sum of all divisors σ(n): 456724343147957508
• Sum of proper divisors (its aliquot sum) s(n): 326898453711059508
• 129825889436898000 is an abundant number, because the sum of its proper divisors (326898453711059508) is greater than itself. Its abundance is 197072564274161508

Bases of 129825889436898000

• Binary: 111001101001110111111010101100110100010010001001011010000₂
• Hexadecimal: 0x1CD3BF5668912D0
• Base-36: ZIBFQ91LHW0

Squares and roots of 129825889436898000

• 129825889436898000 squared (129825889436898000²) is 16854761568081663695523862404000000
• 129825889436898000 cubed (129825889436898000³) is 2188184411823047633442153462559961592582792000000000
• The square root of 129825889436898000 is 360313598.7399004621
• The cube root of 129825889436898000 is 506353.4447751009
• Being both a perfect square and a perfect cube, 129825889436898000 is also a perfect sixth number.

Scales and comparisons

• 129,825,889,436,898,000 seconds is equal to 4,128,061,706 years, 13 weeks, 5 hours.
• To count from 1 to 129,825,889,436,898,000 would take you about twelve billion, three hundred eighty-four million, one hundred eighty-five thousand, one hundred eighteen 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 129825889436898000 cubic inches would be around 42196.1 feet tall.

Recreational maths with 129825889436898000

• 129825889436898000 backwards is 000898634988528921
• 129825889436898000 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 129825889436898000's digits is 90
• More coming soon!