1390489789020080

Names of 1390489789020080

• Cardinal: 1390489789020080 can be written as One quadrillion, three hundred ninety trillion, four hundred eighty-nine billion, seven hundred eighty-nine million, twenty thousand and eighty.

Scientific notation

• Scientific notation: 1.39048978902008 × 10¹⁵

Factors of 1390489789020080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 161918

Divisors of 1390489789020080

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 509 532 560 665 760 1018 1064 1330 1520 1607 2036 2128 2545 2660 3214 3563 4072 5090 5320 6428 7126 8035 8144 9671 10180 10640 11249 12856 14252 16070 17815 19342 20360 22498 25712 28504 30533 32140 35630 38684 40720 44996 48355 56245 57008 61066 64280 67697 71260 77368 89992 96710 112490 122132 128560 135394 142520 152665 154736 159769 179984 193420 213731 224980 244264 270788 285040 305330 319538 338485 386840 427462 449960 488528 541576 610660 639076 676970 773680 798845 817963 854924 899920 1068655 1083152 1118383 1221320 1278152 1353940 1597690 1635926 1709848 2137310 2236766 2442640 2556304 2707880 3035611 3195380 3271852 3419696 4089815 4274620 4473532 5415760 5591915 5725741 6071222 6390760 6543704 8179630 8549240 8947064 11183830 11451482 12142444 12781520 13087408 15178055 15541297 16359260 17098480 17894128 21249277 22367660 22902964 24284888 28628705 30356110 31082594 32718520 42498554 44735320 45805928 48569776 57257410 60712220 62165188 65437040 77706485 81322421 84997108 89470640 91611856 106246385 108789079 114514820 121424440 124330376 155412970 162644842 169994216 212492770 217578158 229029640 242848880 248660752 256748783 310825940 325289684 339988432 406612105 424985540 435156316 458059280 513497566 543945395 569256947 621651880 650579368 813224210 849971080 870312632 1026995132 1087890790 1138513894 1243303760 1283743915 1301158736 1545125999 1626448420 1699942160 1740625264 1797241481 2053990264 2175781580 2277027788 2567487830 2846284735 3090251998 3252896840 3594482962 4107980528 4351563160 4554055576 4878226877 5134975660 5692569470 6180503996 6505793680 7188965924 7725629995 8703126320 8986207405 9108111152 9756453754 10269951320 10815881993 11385138940 12361007992 14377931848 15451259990 17972414810 19512907508 20539902640 21631763986 22770277880 24391134385 24722015984 28755863696 30902519980 34147588139 35944829620 39025815016 43263527972 45540555760 48782268770 54079409965 61805039960 68295176278 71889659240 78051630032 86527055944 97564537540 108158819930 123610079920 130685130547 136590352556 143779318480 170737940695 173054111888 195129075080 216317639860 261370261094 273180705112 341475881390 390258150160 432635279720 522740522188 546361410224 653425652735 682951762780 865270559440 914795913829 1045481044376 1306851305470 1365903525560 1829591827658 2090962088752 2483017480393 2613702610940 2731807051120 3659183655316 4573979569145 4966034960786 5227405221880 7318367310632 9147959138290 9932069921572 10454810443760 12415087401965 14636734621264 17381122362751 18295918276580 19864139843144 24830174803930 34762244725502 36591836553160 39728279686288 49660349607860 69524489451004 73183673106320 86905611813755 99320699215720 139048978902008 173811223627510 198641398431440 278097957804016 347622447255020 695244894510040 1390489789020080
• Sum of all divisors σ(n): 3899279644416000
• Sum of proper divisors (its aliquot sum) s(n): 2508789855395920
• 1390489789020080 is an abundant number, because the sum of its proper divisors (2508789855395920) is greater than itself. Its abundance is 1118300066375840

Bases of 1390489789020080

• Binary: 100111100001010010010100001111100000011011110110000₂
• Hexadecimal: 0x4F0A4A1F037B0
• Base-36: DOVY6V004W

Squares and roots of 1390489789020080

• 1390489789020080 squared (1390489789020080²) is 1933461853369106590926643206400
• 1390489789020080 cubed (1390489789020080³) is 2688458964569581876751749086891226445184512000
• The square root of 1390489789020080 is 37289271.7684333439
• The cube root of 1390489789020080 is 111615.0096989711

Scales and comparisons

• 1,390,489,789,020,080 seconds is equal to 44,213,274 years, 11 weeks, 4 days, 8 hours, 41 minutes, 20 seconds.
• To count from 1 to 1,390,489,789,020,080 would take you about one hundred thirty-two million, six hundred thirty-nine thousand, eight hundred twenty-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 1390489789020080 cubic inches would be around 9301.3 feet tall.

Recreational maths with 1390489789020080

• 1390489789020080 backwards is 0800209879840931
• The number of decimal digits it has is: 16
• The sum of 1390489789020080's digits is 68
• More coming soon!