139307927450640

Names of 139307927450640

• Cardinal: 139307927450640 can be written as One hundred thirty-nine trillion, three hundred seven billion, nine hundred twenty-seven million, four hundred fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3930792745064 × 10¹⁴

Factors of 139307927450640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 25647931

Divisors of 139307927450640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 1741 3120 3482 5223 6964 8705 10446 13928 17410 20892 22633 26115 27856 34820 41784 45266 52230 67899 69640 83568 90532 104460 113165 135798 139280 181064 208920 226330 271596 339495 362128 417840 452660 543192 678990 905320 1086384 1357980 1810640 2715960 5431920 25646167 51292334 76938501 102584668 128230835 153877002 205169336 256461670 307754004 333400171 384692505 410338672 512923340 615508008 666800342 769385010 1000200513 1025846680 1231016016 1333600684 1538770020 1667000855 2000401026 2051693360 2667201368 3077540040 3334001710 4000802052 5001002565 5334402736 6155080080 6668003420 8001604104 10002005130 13336006840 16003208208 20004010260 26672013680 40008020520 44649976747 80016041040 89299953494 133949930241 178599906988 223249883735 267899860482 357199813976 446499767470 535799720964 580449697711 669749651205 714399627952 892999534940 1071599441928 1160899395422 1339499302410 1741349093133 1785999069880 2143198883856 2321798790844 2678998604820 2902248488555 3482698186266 3571998139760 4643597581688 5357997209640 5804496977110 6965396372532 8706745465665 9287195163376 10715994419280 11608993954220 13930792745064 17413490931330 23217987908440 27861585490128 34826981862660 46435975816880 69653963725320 139307927450640
• Sum of all divisors σ(n): 465341306416896
• Sum of proper divisors (its aliquot sum) s(n): 326033378966256
• 139307927450640 is an abundant number, because the sum of its proper divisors (326033378966256) is greater than itself. Its abundance is 186725451515616

Bases of 139307927450640

• Binary: 11111101011001100100111100001111011010000010000₂
• Hexadecimal: 0x7EB32787B410
• Base-36: 1DDP6F6HAO

Squares and roots of 139307927450640

• 139307927450640 squared (139307927450640²) is 19406698650592777649636409600
• 139307927450640 cubed (139307927450640³) is 2703506967673211855445909845131050822144000
• The square root of 139307927450640 is 11802877.9308539831
• The cube root of 139307927450640 is 51839.2381513065

Scales and comparisons

• 139,307,927,450,640 seconds is equal to 4,429,561 years, 9 weeks, 4 days, 10 hours, 4 minutes.
• To count from 1 to 139,307,927,450,640 would take you about eleven million, seventy-three thousand, nine hundred two 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 139307927450640 cubic inches would be around 4319.9 feet tall.

Recreational maths with 139307927450640

• 139307927450640 backwards is 046054729703931
• 139307927450640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139307927450640's digits is 60
• More coming soon!