145342809451266048

Names of 145342809451266048

• Cardinal: 145342809451266048 can be written as One hundred forty-five quadrillion, three hundred forty-two trillion, eight hundred nine billion, four hundred fifty-one million, two hundred sixty-six thousand and forty-eight.

Scientific notation

• Scientific notation: 1.45342809451266048 × 10¹⁷

Factors of 145342809451266048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 34
• Sum of prime factors: 316

Divisors of 145342809451266048

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 311 384 512 576 622 768 933 1024 1152 1244 1536 1866 2048 2304 2488 2799 3072 3732 4096 4608 4976 5598 6144 7464 8192 9216 9952 11196 12288 14928 16384 18432 19904 22392 24576 29856 32768 36864 39808 44784 49152 59712 65536 73728 79616 89568 96721 98304 119424 131072 147456 159232 179136 193442 196608 238848 262144 290163 294912 318464 358272 386884 393216 477696 524288 580326 589824 636928 716544 773768 786432 870489 955392 1048576 1160652 1179648 1273856 1433088 1547536 1572864 1740978 1910784 2097152 2321304 2359296 2547712 2866176 3095072 3145728 3481956 3821568 4194304 4642608 4718592 5095424 5732352 6190144 6291456 6963912 7643136 8388608 9285216 9437184 10190848 11464704 12380288 12582912 13927824 15286272 16777216 18570432 18874368 20381696 22929408 24760576 25165824 27855648 30080231 30572544 33554432 37140864 37748736 40763392 45858816 49521152 50331648 55711296 60160462 61145088 67108864 74281728 75497472 81526784 90240693 91717632 99042304 100663296 111422592 120320924 122290176 134217728 148563456 150994944 163053568 180481386 183435264 198084608 201326592 222845184 240641848 244580352 268435456 270722079 297126912 301989888 326107136 360962772 366870528 396169216 402653184 445690368 481283696 489160704 536870912 541444158 594253824 603979776 652214272 721925544 733741056 792338432 805306368 891380736 962567392 978321408 1082888316 1188507648 1207959552 1304428544 1443851088 1467482112 1584676864 1610612736 1782761472 1925134784 1956642816 2165776632 2377015296 2415919104 2608857088 2887702176 2934964224 3169353728 3565522944 3850269568 3913285632 4331553264 4754030592 4831838208 5217714176 5775404352 5869928448 6338707456 7131045888 7700539136 7826571264 8663106528 9508061184 10435428352 11550808704 11739856896 12677414912 14262091776 15401078272 15653142528 17326213056 19016122368 20870856704 23101617408 23479713792 25354829824 28524183552 30802156544 31306285056 34652426112 38032244736 41741713408 46203234816 46959427584 50709659648 57048367104 61604313088 62612570112 69304852224 76064489472 83483426816 92406469632 93918855168 101419319296 114096734208 123208626176 125225140224 138609704448 152128978944 166966853632 184812939264 187837710336 202838638592 228193468416 246417252352 250450280448 277219408896 304257957888 369625878528 375675420672 405677277184 456386936832 492834504704 500900560896 554438817792 608515915776 739251757056 751350841344 811354554368 912773873664 985669009408 1108877635584 1217031831552 1478503514112 1502701682688 1622709108736 1825547747328 1971338018816 2217755271168 2434063663104 2957007028224 3245418217472 3651095494656 3942676037632 4435510542336 4868127326208 5914014056448 6490836434944 7302190989312 7885352075264 8871021084672 9736254652416 11828028112896 12981672869888 14604381978624 15770704150528 17742042169344 19472509304832 23656056225792 25963345739776 29208763957248 31541408301056 35484084338688 38945018609664 47312112451584 51926691479552 58417527914496 63082816602112 70968168677376 77890037219328 94624224903168 116835055828992 126165633204224 141936337354752 155780074438656 189248449806336 233670111657984 252331266408448 283872674709504 378496899612672 467340223315968 504662532816896 567745349419008 756993799225344 1009325065633792 1135490698838016 1513987598450688 2018650131267584 2270981397676032 3027975196901376 4037300262535168 4541962795352064 6055950393802752 8074600525070336 9083925590704128 12111900787605504 16149201050140672 18167851181408256 24223801575211008 36335702362816512 48447603150422016 72671404725633024 145342809451266048
• Sum of all divisors σ(n): 421233675986659536
• Sum of proper divisors (its aliquot sum) s(n): 275890866535393488
• 145342809451266048 is an abundant number, because the sum of its proper divisors (275890866535393488) is greater than itself. Its abundance is 130548057084127440

Bases of 145342809451266048

• Binary: 1000000100010111001000001111100000000000000000000000000000₂
• Hexadecimal: 0x2045C83E0000000
• Base-36: 13R3Q4WB5DS0

Squares and roots of 145342809451266048

• 145342809451266048 squared (145342809451266048²) is 21124532259187031248938710077538304
• 145342809451266048 cubed (145342809451266048³) is 3070298866894143366543373676067100799364420014702592
• The square root of 145342809451266048 is 381238520.4189970727
• The cube root of 145342809451266048 is 525772.4796959891

Scales and comparisons

• 145,342,809,451,266,048 seconds is equal to 4,621,451,765 years, 37 weeks, 3 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 145,342,809,451,266,048 would take you about thirteen billion, eight hundred sixty-four million, three hundred fifty-five thousand, two hundred ninety-seven 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 145342809451266048 cubic inches would be around 43814.4 feet tall.

Recreational maths with 145342809451266048

• 145342809451266048 backwards is 840662154908243541
• 145342809451266048 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145342809451266048's digits is 72
• More coming soon!