1990072472544

Names of 1990072472544

• Cardinal: 1990072472544 can be written as One trillion, nine hundred ninety billion, seventy-two million, four hundred seventy-two thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.990072472544 × 10¹²

Factors of 1990072472544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6538

Divisors of 1990072472544

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 167 208 216 234 288 312 334 351 416 432 468 501 624 668 702 864 936 1002 1248 1336 1404 1503 1872 2004 2171 2672 2808 3006 3744 4008 4342 4509 5344 5616 6012 6353 6513 8016 8684 9018 11232 12024 12706 13026 16032 17368 18036 19059 19539 24048 25412 26052 27889 34736 36072 38118 39078 48096 50824 52104 55778 57177 58617 69472 72144 76236 78156 82589 83667 101648 104208 111556 114354 117234 144288 152472 156312 165178 167334 171531 203296 208416 223112 228708 234468 247767 251001 304944 312624 330356 334668 343062 362557 446224 457416 468936 495534 502002 609888 625248 660712 669336 686124 725114 743301 753003 892448 914832 937872 991068 1004004 1060951 1087671 1321424 1338672 1372248 1450228 1486602 1506006 1829664 1875744 1982136 2008008 2121902 2175342 2229903 2642848 2677344 2744496 2900456 2973204 3012012 3182853 3263013 3964272 4016016 4243804 4350684 4459806 5488992 5800912 5946408 6024024 6365706 6526026 7928544 8032032 8487608 8701368 8919612 9548559 9789039 11601824 11892816 12048048 12731412 13052052 13792363 16975216 17402736 17839224 19097118 19578078 23785632 24096096 25462824 26104104 27584726 28645677 33950432 34805472 35678448 38194236 39156156 41377089 50925648 52208208 55169452 57291354 71356896 76388472 78312312 82754178 101851296 104416416 110338904 114582708 124131267 152776944 156624624 165508356 177178817 220677808 229165416 248262534 305553888 313249248 331016712 354357634 372393801 441355616 458330832 496525068 531536451 662033424 708715268 744787602 916661664 993050136 1063072902 1324066848 1417430536 1489575204 1594609353 1986100272 2126145804 2303324621 2834861072 2979150408 3189218706 3972200544 4252291608 4606649242 4783828059 5669722144 5958300816 6378437412 6909973863 8504583216 9213298484 9567656118 11916601632 12756874824 13819947726 17009166432 18426596968 19135312236 20729921589 25513749648 27639895452 36853193936 38270624472 41459843178 51027499296 55279790904 62189764767 73706387872 76541248944 82919686356 110559581808 124379529534 153082497888 165839372712 221119163616 248759059068 331678745424 497518118136 663357490848 995036236272 1990072472544
• Sum of all divisors σ(n): 6289512999840
• Sum of proper divisors (its aliquot sum) s(n): 4299440527296
• 1990072472544 is an abundant number, because the sum of its proper divisors (4299440527296) is greater than itself. Its abundance is 2309368054752

Bases of 1990072472544

• Binary: 11100111101011001100100000001001111100000₂
• Hexadecimal: 0x1CF599013E0
• Base-36: PE85RNC0

Squares and roots of 1990072472544

• 1990072472544 squared (1990072472544²) is 3960388445977389633831936
• 1990072472544 cubed (1990072472544³) is 7881460026920913559318795668870365184
• The square root of 1990072472544 is 1410699.2849448815
• The cube root of 1990072472544 is 12578.3294097873

Scales and comparisons

• 1,990,072,472,544 seconds is equal to 63,278 years, 7 weeks, 5 days, 5 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,990,072,472,544 would take you about one hundred fifty-eight thousand, one hundred ninety-five 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 1990072472544 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990072472544

• 1990072472544 backwards is 4452742700991
• 1990072472544 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990072472544's digits is 54
• More coming soon!