139490286539656080

Names of 139490286539656080

• Cardinal: 139490286539656080 can be written as One hundred thirty-nine quadrillion, four hundred ninety trillion, two hundred eighty-six billion, five hundred thirty-nine million, six hundred fifty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.3949028653965608 × 10¹⁷

Factors of 139490286539656080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51861296099

Divisors of 139490286539656080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1601 1680 3202 4803 6404 8005 9606 11207 12808 16010 19212 22414 24015 25616 32020 33621 38424 44828 48030 56035 64040 67242 76848 89656 96060 112070 128080 134484 168105 179312 192120 224140 268968 336210 384240 448280 537936 672420 896560 1344840 2689680 51861294481 103722588962 155583883443 207445177924 259306472405 311167766886 363029061367 414890355848 518612944810 622335533772 726058122734 777919417215 829780711696 1037225889620 1089087184101 1244671067544 1452116245468 1555838834430 1815145306835 2074451779240 2178174368202 2489342135088 2904232490936 3111677668860 3630290613670 4148903558480 4356348736404 5445435920505 5808464981872 6223355337720 7260581227340 8712697472808 10890871841010 12446710675440 14521162454680 17425394945616 21781743682020 29042324909360 43563487364040 83029932464081 87126974728080 166059864928162 249089797392243 332119729856324 415149662320405 498179594784486 581209527248567 664239459712648 830299324640810 996359189568972 1162419054497134 1245448986961215 1328478919425296 1660598649281620 1743628581745701 1992718379137944 2324838108994268 2490897973922430 2906047636242835 3321197298563240 3487257163491402 3985436758275888 4649676217988536 4981795947844860 5812095272485670 6642394597126480 6974514326982804 8718142908728505 9299352435977072 9963591895689720 11624190544971340 13949028653965608 17436285817457010 19927183791379440 23248381089942680 27898057307931216 34872571634914020 46496762179885360 69745143269828040 139490286539656080
• Sum of all divisors σ(n): 494502836460496128
• Sum of proper divisors (its aliquot sum) s(n): 355012549920840048
• 139490286539656080 is an abundant number, because the sum of its proper divisors (355012549920840048) is greater than itself. Its abundance is 215522263381183968

Bases of 139490286539656080

• Binary: 111101111100100011010110100110010110100000100101110010000₂
• Hexadecimal: 0x1EF91AD32D04B90
• Base-36: 125H6GZL8NTC

Squares and roots of 139490286539656080

• 139490286539656080 squared (139490286539656080²) is 19457540038915358172906444680966400
• 139490286539656080 cubed (139490286539656080³) is 2714137835385134225175267063177836035657578035712000
• The square root of 139490286539656080 is 373483984.3147977343
• The cube root of 139490286539656080 is 518618.4809769613

Scales and comparisons

• 139,490,286,539,656,080 seconds is equal to 4,435,359,640 years, 9 weeks, 19 hours, 8 minutes.
• To count from 1 to 139,490,286,539,656,080 would take you about thirteen billion, three hundred six million, seventy-eight thousand, nine hundred twenty 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 139490286539656080 cubic inches would be around 43218.2 feet tall.

Recreational maths with 139490286539656080

• 139490286539656080 backwards is 080656935682094931
• 139490286539656080 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 139490286539656080's digits is 84
• More coming soon!