1249612642940072

Names of 1249612642940072

• Cardinal: 1249612642940072 can be written as One quadrillion, two hundred forty-nine trillion, six hundred twelve billion, six hundred forty-two million, nine hundred forty thousand and seventy-two.

Scientific notation

• Scientific notation: 1.249612642940072 × 10¹⁵

Factors of 1249612642940072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 809

Divisors of 1249612642940072

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 37 61 74 122 148 244 296 488 709 1369 1418 2257 2738 2836 3721 4514 5476 5672 7442 9028 10952 14884 18056 26233 29768 43249 52466 83509 86498 104932 137677 167018 172996 209864 226981 275354 334036 345992 453962 502681 550708 668072 907924 970621 1005362 1101416 1600213 1815848 1941242 2010724 2638189 3200426 3882484 4021448 5094049 5276378 6400852 7764968 8398297 10188098 10552756 12801704 16796594 18599197 20376196 21105512 30663541 33593188 37198394 40752392 59207881 61327082 67186376 74396788 97612993 118415762 122654164 148793576 160929529 195225986 236831524 245308328 310736989 321859058 390451972 473663048 621473978 643718116 688170289 780903944 1134551017 1242947956 1287436232 1376340578 1870476001 2269102034 2485895912 2752681156 3611680741 3740952002 4538204068 5505362312 5954392573 7223361482 7481904004 9076408136 11908785146 14446722964 14963808008 23817570292 28893445928 41978387629 47635140584 69207612037 83956775258 114099036061 138415224074 167913550516 220312525201 228198072122 276830448148 335827101032 440625050402 456396144244 553660896296 881250100804 912792288488 1762500201608 2560681645369 4221664334257 5121363290738 8443328668514 10242726581476 16886657337028 20485453162952 33773314674056 156201580367509 312403160735018 624806321470036 1249612642940072
• Sum of all divisors σ(n): 2451652209880020
• Sum of proper divisors (its aliquot sum) s(n): 1202039566939948
• 1249612642940072 is a deficient number, because the sum of its proper divisors (1202039566939948) is less than itself. Its deficiency is 47573076000124

Bases of 1249612642940072

• Binary: 100011100001000010000011101101100000111010010101000₂
• Hexadecimal: 0x470841DB074A8
• Base-36: CAY84FKB6W

Squares and roots of 1249612642940072

• 1249612642940072 squared (1249612642940072²) is 1561531757395671876064183365184
• 1249612642940072 cubed (1249612642940072³) is 1951309826394060854652124788415438040603253248
• The square root of 1249612642940072 is 35349860.5787925563
• The cube root of 1249612642940072 is 107710.6062121847

Scales and comparisons

• 1,249,612,642,940,072 seconds is equal to 39,733,816 years, 38 weeks, 3 days, 6 hours, 54 minutes, 32 seconds.
• To count from 1 to 1,249,612,642,940,072 would take you about one hundred nineteen million, two hundred one thousand, four hundred fifty 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 1249612642940072 cubic inches would be around 8975.9 feet tall.

Recreational maths with 1249612642940072

• 1249612642940072 backwards is 2700492462169421
• The number of decimal digits it has is: 16
• The sum of 1249612642940072's digits is 59
• More coming soon!