1340450989920

Names of 1340450989920

• Cardinal: 1340450989920 can be written as One trillion, three hundred forty billion, four hundred fifty million, nine hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.34045098992 × 10¹²

Factors of 1340450989920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 44327100

Divisors of 1340450989920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 315 336 360 378 420 432 480 504 540 560 630 672 720 756 840 864 945 1008 1080 1120 1260 1440 1512 1680 1890 2016 2160 2520 3024 3360 3780 4320 5040 6048 7560 10080 15120 30240 44327083 88654166 132981249 177308332 221635415 265962498 310289581 354616664 398943747 443270830 531924996 620579162 664906245 709233328 797887494 886541660 930868743 1063849992 1196831241 1241158324 1329812490 1418466656 1551447905 1595774988 1773083320 1861737486 1994718735 2127699984 2393662482 2482316648 2659624980 2792606229 3102895810 3191549976 3546166640 3723474972 3989437470 4255399968 4654343715 4787324964 4964633296 5319249960 5585212458 5984156205 6205791620 6383099952 7092333280 7446949944 7978874940 8377818687 9308687430 9574649928 9929266592 10638499920 11170424916 11968312410 12411583240 12766199904 13963031145 14893899888 15957749880 16755637374 18617374860 19149299856 21276999840 22340849832 23936624820 24823166480 27926062290 29787799776 31915499760 33511274748 37234749720 38298599712 41889093435 44681699664 47873249640 49646332960 55852124580 63830999520 67022549496 74469499440 83778186870 89363399328 95746499280 111704249160 134045098992 148938998880 167556373740 191492998560 223408498320 268090197984 335112747480 446816996640 670225494960 1340450989920
• Sum of all divisors σ(n): 5361804080640
• Sum of proper divisors (its aliquot sum) s(n): 4021353090720
• 1340450989920 is an abundant number, because the sum of its proper divisors (4021353090720) is greater than itself. Its abundance is 2680902100800

Bases of 1340450989920

• Binary: 10011100000011001000110101110011101100000₂
• Hexadecimal: 0x138191AE760
• Base-36: H3SLWRC0

Squares and roots of 1340450989920

• 1340450989920 squared (1340450989920²) is 1796808856377507941606400
• 1340450989920 cubed (1340450989920³) is 2408534210228253625548960435007488000
• The square root of 1340450989920 is 1157778.4718675675
• The cube root of 1340450989920 is 11025.9744030265

Scales and comparisons

• 1,340,450,989,920 seconds is equal to 42,622 years, 10 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 1,340,450,989,920 would take you about one hundred six thousand, five hundred fifty-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 1340450989920 cubic inches would be around 918.8 feet tall.

Recreational maths with 1340450989920

• 1340450989920 backwards is 0299890540431
• 1340450989920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1340450989920's digits is 54
• More coming soon!