1399491020202240

Names of 1399491020202240

• Cardinal: 1399491020202240 can be written as One quadrillion, three hundred ninety-nine trillion, four hundred ninety-one billion, twenty million, two hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.39949102020224 × 10¹⁵

Factors of 1399491020202240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52064398090

Divisors of 1399491020202240

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 560 640 672 768 840 896 960 1120 1280 1344 1680 1792 1920 2240 2688 3360 3840 4480 5376 6720 8960 13440 26880 52064398073 104128796146 156193194219 208257592292 260321990365 312386388438 364450786511 416515184584 520643980730 624772776876 728901573022 780965971095 833030369168 1041287961460 1093352359533 1249545553752 1457803146044 1561931942190 1666060738336 1822253932555 2082575922920 2186704719066 2499091107504 2915606292088 3123863884380 3332121476672 3644507865110 4165151845840 4373409438132 4998182215008 5466761797665 5831212584176 6247727768760 6664242953344 7289015730220 8330303691680 8746818876264 9996364430016 10933523595330 11662425168352 12495455537520 13328485906688 14578031460440 16660607383360 17493637752528 19992728860032 21867047190660 23324850336704 24990911075040 29156062920880 33321214766720 34987275505056 39985457720064 43734094381320 46649700673408 49981822150080 58312125841760 66642429533440 69974551010112 87468188762640 93299401346816 99963644300160 116624251683520 139949102020224 174936377525280 199927288600320 233248503367040 279898204040448 349872755050560 466497006734080 699745510101120 1399491020202240
• Sum of all divisors σ(n): 5108142223836288
• Sum of proper divisors (its aliquot sum) s(n): 3708651203634048
• 1399491020202240 is an abundant number, because the sum of its proper divisors (3708651203634048) is greater than itself. Its abundance is 2309160183431808

Bases of 1399491020202240

• Binary: 100111110001101010001100101001000000010000100000000₂
• Hexadecimal: 0x4F8D465202100
• Base-36: DS2TARN2TC

Squares and roots of 1399491020202240

• 1399491020202240 squared (1399491020202240²) is 1958575115626706527810501017600
• 1399491020202240 cubed (1399491020202240³) is 2741008286711139689230521564016457677799424000
• The square root of 1399491020202240 is 37409771.7207982973
• The cube root of 1399491020202240 is 111855.3356584409

Scales and comparisons

• 1,399,491,020,202,240 seconds is equal to 44,499,485 years, 27 weeks, 4 days, 19 hours, 44 minutes.
• To count from 1 to 1,399,491,020,202,240 would take you about one hundred thirty-three million, four hundred ninety-eight thousand, four hundred fifty-six 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 1399491020202240 cubic inches would be around 9321.3 feet tall.

Recreational maths with 1399491020202240

• 1399491020202240 backwards is 0422020201949931
• 1399491020202240 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1399491020202240's digits is 48
• More coming soon!