72210198040085448

Names of 72210198040085448

• Cardinal: 72210198040085448 can be written as Seventy-two quadrillion, two hundred ten trillion, one hundred ninety-eight billion, forty million, eighty-five thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 7.2210198040085448 × 10¹⁶

Factors of 72210198040085448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 721

Divisors of 72210198040085448

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 709 729 756 882 972 1134 1176 1323 1418 1458 1512 1701 1764 1944 2127 2268 2646 2836 2916 3402 3528 3969 4254 4536 4963 5103 5292 5672 5832 6381 6804 7938 8508 9926 10206 10584 11907 12762 13608 14889 15876 17016 19143 19852 20412 23814 25524 29778 31752 34741 35721 38286 39704 40824 44667 47628 51048 57429 59556 69482 71442 76572 89334 95256 104223 114858 119112 134001 138964 142884 153144 172287 178668 208446 229716 268002 277928 285768 312669 344574 357336 402003 416892 459432 502681 516861 536004 625338 689148 804006 833784 938007 1005362 1033722 1072008 1206009 1250676 1378296 1508043 1608012 1876014 2010724 2067444 2412018 2501352 2814021 3016086 3216024 3518767 3618027 3752028 4021448 4134888 4524129 4824036 5628042 6032172 7037534 7236054 7504056 8442063 9048258 9648072 10556301 11256084 12064344 13572387 14075068 14472108 16884126 18096516 21112602 22512168 24631369 25326189 27144774 28150136 28944216 31668903 33768252 36193032 40717161 42225204 49262738 50652378 54289548 63337806 67536504 73894107 81434322 84450408 95006709 98525476 101304756 108579096 122151483 126675612 147788214 162868644 190013418 197050952 202609512 221682321 244302966 253351224 285020127 295576428 325737288 356400829 366454449 380026836 443364642 488605932 570040254 591152856 665046963 712801658 732908898 760053672 855060381 886729284 977211864 1069202487 1140080508 1330093926 1425603316 1465817796 1710120762 1773458568 1995140889 2138404974 2280161016 2494805803 2565181143 2660187852 2851206632 2931635592 3207607461 3420241524 3990281778 4276809948 4989611606 5130362286 5320375704 5985422667 6415214922 6840483048 7484417409 7980563556 8553619896 9622822383 9979223212 10260724572 11970845334 12830429844 14968834818 15961127112 17463640621 17956268001 19245644766 19958446424 20521449144 22453252227 23941690668 25660859688 28868467149 29937669636 34927281242 35912536002 38491289532 44906504454 47883381336 52390921863 57736934298 59875339272 67359756681 69854562484 71825072004 76982579064 86605401447 89813008908 104781843726 115473868596 134719513362 139709124968 143650144008 157172765589 173210802894 179626017816 202079270043 209563687452 230947737192 252688187761 259816204341 269439026724 314345531178 346421605788 404158540086 419127374904 471518296767 505376375522 519632408682 538878053448 606237810129 628691062356 692843211576 758064563283 808317080172 943036593534 1010752751044 1039264817364 1212475620258 1257382124712 1414554890301 1516129126566 1616634160344 1768817314327 1818713430387 1886073187068 2021505502088 2078529634728 2274193689849 2424951240516 2829109780602 3032258253132 3537634628654 3637426860774 3772146374136 4243664670903 4548387379698 4849902481032 5306451942981 5658219561204 6064516506264 6822581069547 7075269257308 7274853721548 8487329341806 9096774759396 10612903885962 11316439122408 12381721200289 12730994012709 13645162139094 14150538514616 14549707443096 15919355828943 16974658683612 18193549518792 20467743208641 21225807771924 24763442400578 25461988025418 27290324278188 31838711657886 33949317367224 37145163600867 40935486417282 42451615543848 47758067486829 49526884801156 50923976050836 54580648556376 61403229625923 63677423315772 74290327201734 81870972834564 95516134973658 99053769602312 101847952101672 111435490802601 122806459251846 127354846631544 143274202460487 148580654403468 163741945669128 184209688877769 191032269947316 222870981605202 245612918503692 286548404920974 297161308806936 334306472407803 368419377755538 382064539894632 429822607381461 445741963210404 491225837007384 573096809841948 668612944815606 736838755511076 859645214762922 891483926420808 1002919417223409 1146193619683896 1289467822144383 1337225889631212 1473677511022152 1719290429525844 2005838834446818 2578935644288766 2674451779262424 3008758251670227 3438580859051688 4011677668893636 5157871288577532 6017516503340454 8023355337787272 9026274755010681 10315742577155064 12035033006680908 18052549510021362 24070066013361816 36105099020042724 72210198040085448
• Sum of all divisors σ(n): 236474434132624215
• Sum of proper divisors (its aliquot sum) s(n): 164264236092538767
• 72210198040085448 is an abundant number, because the sum of its proper divisors (164264236092538767) is greater than itself. Its abundance is 92054038052453319

Bases of 72210198040085448

• Binary: 100000000100010101100101011100011010101110000001111001000₂
• Hexadecimal: 0x1008ACAE35703C8
• Base-36: JR0DN0T04I0

Squares and roots of 72210198040085448

• 72210198040085448 squared (72210198040085448²) is 5214312700988360275604251141360704
• 72210198040085448 cubed (72210198040085448³) is 376526552781302351827926008992382302965347149435392
• The square root of 72210198040085448 is 268719552.7684679813
• The cube root of 72210198040085448 is 416421.2134496585

Scales and comparisons

• 72,210,198,040,085,448 seconds is equal to 2,296,060,936 years, 45 weeks, 12 hours, 10 minutes, 48 seconds.
• To count from 1 to 72,210,198,040,085,448 would take you about six billion, eight hundred eighty-eight million, one hundred eighty-two thousand, eight hundred ten 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 72210198040085448 cubic inches would be around 34701.8 feet tall.

Recreational maths with 72210198040085448

• 72210198040085448 backwards is 84458004089101227
• 72210198040085448 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72210198040085448's digits is 63
• More coming soon!