5438518472640

Names of 5438518472640

• Cardinal: 5438518472640 can be written as Five trillion, four hundred thirty-eight billion, five hundred eighteen million, four hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.43851847264 × 10¹²

Factors of 5438518472640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 727121

Divisors of 5438518472640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 709 880 960 1056 1320 1418 1760 2112 2127 2640 2836 3520 3545 4254 5280 5672 7090 7799 8508 10560 10635 11344 14180 15598 17016 21270 22688 23397 28360 31196 34032 38995 42540 45376 46794 56720 62392 68064 77990 85080 93588 113440 116985 124784 136128 155980 170160 187176 226880 233970 249568 311960 340320 374352 467940 499136 623920 680640 726391 748704 935880 1247840 1452782 1497408 1871760 2179173 2495680 2905564 3631955 3743520 4358346 5811128 7263910 7487040 7990301 8716692 10895865 11622256 14527820 15980602 17433384 21791730 23244512 23970903 29055640 31961204 34866768 39951505 43583460 46489024 47941806 58111280 63922408 69733536 79903010 87166920 95883612 116222560 119854515 127844816 139467072 159806020 174333840 191767224 232445120 239709030 255689632 319612040 348667680 383534448 479418060 511379264 515011219 639224080 697335360 767068896 958836120 1030022438 1278448160 1534137792 1545033657 1917672240 2060044876 2556896320 2575056095 3090067314 3835344480 4120089752 5150112190 5665123409 6180134628 7670688960 7725168285 8240179504 10300224380 11330246818 12360269256 15450336570 16480359008 16995370227 20600448760 22660493636 24720538512 28325617045 30900673140 32960718016 33990740454 41200897520 45320987272 49441077024 56651234090 61801346280 67981480908 82401795040 84976851135 90641974544 98882154048 113302468180 123602692560 135962961816 164803590080 169953702270 181283949088 226604936360 247205385120 271925923632 339907404540 362567898176 453209872720 494410770240 543851847264 679814809080 906419745440 1087703694528 1359629618160 1812839490880 2719259236320 5438518472640
• Sum of all divisors σ(n): 18863644792320
• Sum of proper divisors (its aliquot sum) s(n): 13425126319680
• 5438518472640 is an abundant number, because the sum of its proper divisors (13425126319680) is greater than itself. Its abundance is 7986607847040

Bases of 5438518472640

• Binary: 1001111001001000000111101100010111111000000₂
• Hexadecimal: 0x4F240F62FC0
• Base-36: 1XEF5HADC

Squares and roots of 5438518472640

• 5438518472640 squared (5438518472640²) is 29577483177246518428569600
• 5438518472640 cubed (5438518472640³) is 160857688633654029804901953931935744000
• The square root of 5438518472640 is 2332063.1365038125
• The cube root of 5438518472640 is 17585.7219692973

Scales and comparisons

• 5,438,518,472,640 seconds is equal to 172,928 years, 3 weeks, 2 days, 15 hours, 44 minutes.
• To count from 1 to 5,438,518,472,640 would take you about four hundred thirty-two thousand, three 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 5438518472640 cubic inches would be around 1465.5 feet tall.

Recreational maths with 5438518472640

• 5438518472640 backwards is 0462748158345
• The number of decimal digits it has is: 13
• The sum of 5438518472640's digits is 57
• More coming soon!