61328412317249820

Names of 61328412317249820

• Cardinal: 61328412317249820 can be written as Sixty-one quadrillion, three hundred twenty-eight trillion, four hundred twelve billion, three hundred seventeen million, two hundred forty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 6.132841231724982 × 10¹⁶

Factors of 61328412317249820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 129344

Divisors of 61328412317249820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 7673 15346 23019 30692 38365 46038 69057 76730 92076 115095 121661 138114 153460 207171 230190 243322 276228 345285 364983 414342 460380 486644 608305 690570 729966 828684 1035855 1094949 1216610 1381140 1459932 1824915 2071710 2189898 2433220 3284847 3649830 4143420 4379796 5474745 6569694 7299660 10949490 13139388 16424235 21898980 32848470 65696940 933504853 1867009706 2800514559 3734019412 4667524265 5601029118 8401543677 9335048530 11202058236 14002572795 14801398921 16803087354 18670097060 25204631031 28005145590 29602797842 33606174708 42007718385 44404196763 50409262062 56010291180 59205595684 74006994605 84015436770 88808393526 100818524124 126023155155 133212590289 148013989210 168030873540 177616787052 222020983815 252046310310 266425180578 296027978420 399637770867 444041967630 504092620620 532850361156 666062951445 799275541734 888083935260 1332125902890 1598551083468 1998188854335 2664251805780 3996377708670 7992755417340 113571133920833 227142267841666 340713401762499 454284535683332 567855669604165 681426803524998 1022140205287497 1135711339208330 1362853607049996 1703567008812495 2044280410574994 2271422678416660 3066420615862491 3407134017624990 4088560821149988 5110701026437485 6132841231724982 6814268035249980 10221402052874970 12265682463449964 15332103079312455 20442804105749940 30664206158624910 61328412317249820
• Sum of all divisors σ(n): 190825939842622560
• Sum of proper divisors (its aliquot sum) s(n): 129497527525372740
• 61328412317249820 is an abundant number, because the sum of its proper divisors (129497527525372740) is greater than itself. Its abundance is 68169115208122920

Bases of 61328412317249820

• Binary: 11011001111000011101110110110110110011101111000100011100₂
• Hexadecimal: 0xD9E1DDB6CEF11C
• Base-36: GRV3VO90B30

Squares and roots of 61328412317249820

• 61328412317249820 squared (61328412317249820²) is 3761174157354599436419128290032400
• 61328412317249820 cubed (61328412317249820³) is 230666839519227528741078451828032415118486694168000
• The square root of 61328412317249820 is 247645739.5499664557
• The cube root of 61328412317249820 is 394354.8991977427

Scales and comparisons

• 61,328,412,317,249,820 seconds is equal to 1,950,053,810 years, 23 weeks, 4 days, 4 hours, 57 minutes.
• To count from 1 to 61,328,412,317,249,820 would take you about five billion, eight hundred fifty million, one hundred sixty-one thousand, four hundred thirty-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 61328412317249820 cubic inches would be around 32862.9 feet tall.

Recreational maths with 61328412317249820

• 61328412317249820 backwards is 02894271321482316
• The number of decimal digits it has is: 17
• The sum of 61328412317249820's digits is 63
• More coming soon!