243145986964720

Names of 243145986964720

• Cardinal: 243145986964720 can be written as Two hundred forty-three trillion, one hundred forty-five billion, nine hundred eighty-six million, nine hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.4314598696472 × 10¹⁴

Factors of 243145986964720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 456

Divisors of 243145986964720

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 35 40 46 49 56 70 80 92 98 112 115 140 161 184 196 230 245 280 322 368 392 419 460 490 529 560 644 784 805 838 920 980 1058 1127 1288 1610 1676 1840 1960 2095 2116 2254 2576 2645 2933 3220 3352 3703 3920 4190 4232 4508 5290 5635 5866 6440 6704 7406 8380 8464 9016 9637 10580 11270 11732 12167 12880 14665 14812 16760 18032 18515 19274 20531 21160 22540 23464 24334 25921 29330 29624 33520 37030 38548 41062 42320 45080 46928 48185 48668 51842 58660 59248 60835 67459 74060 77096 82124 85169 90160 96370 97336 102655 103684 117320 121670 129605 134918 148120 154192 164248 170338 192740 194672 205310 207368 221651 234640 243340 259210 269836 279841 296240 328496 337295 340676 385480 410620 414736 425845 443302 472213 486680 518420 539672 559682 596183 674590 681352 770960 821240 851690 886604 944426 973360 1036840 1079344 1108255 1119364 1192366 1349180 1362704 1399205 1551557 1642480 1703380 1773208 1888852 1958887 2073680 2216510 2238728 2361065 2384732 2698360 2798410 2980915 3103114 3406760 3546416 3777704 3917774 4433020 4477456 4722130 4769464 5097973 5396720 5596820 5961830 6206228 6436343 6813520 7555408 7757785 7835548 8866040 9444260 9538928 9794435 10195946 10860899 11193640 11923660 12412456 12872686 13712209 15515570 15671096 17732080 18888520 19588870 20391892 21721798 22387280 23847320 24824912 25489865 25745372 27424418 31031140 31342192 32181715 35685811 37777040 39177740 40783784 43443596 45054401 47694640 50979730 51490744 54304495 54848836 62062280 64363430 68561045 71371622 78355480 81567568 86887192 90108802 101959460 102981488 108608990 109697672 117253379 124124560 128726860 137122090 142743244 148035889 156710960 173774384 178429055 180217604 203918920 217217980 219395344 225272005 234506758 249800677 257453720 274244180 285486488 296071778 315380807 356858110 360435208 407837840 434435960 450544010 469013516 499601354 514907440 548488360 570972976 586266895 592143556 630761614 713716220 720870416 740179445 820773653 868871920 901088020 938027032 999202708 1036251223 1096976720 1172533790 1184287112 1249003385 1261523228 1427432440 1480358890 1576904035 1641547306 1802176040 1876054064 1998405416 2072502446 2345067580 2368574224 2498006770 2523046456 2696827717 2854864880 2960717780 3153808070 3283094612 3604352080 3996810832 4103868265 4145004892 4690135160 4996013540 5046092912 5181256115 5393655434 5745415571 5921435560 6307616140 6566189224 7253758561 8207736530 8290009784 9380270320 9992027080 10362512230 10787310868 11490831142 11842871120 12615232280 13132378448 13484138585 14507517122 16415473060 16580019568 18877794019 19984054160 20725024460 21574621736 22981662284 25230464560 26968277170 28727077855 29015034244 32830946120 36268792805 37755588038 41450048920 43149243472 45963324568 53936554340 57454155710 58030068488 62027037491 65661892240 72537585610 75511176076 82900097840 91926649136 94388970095 107873108680 114908311420 116060136976 124054074982 132144558133 145075171220 151022352152 188777940190 215746217360 229816622840 248108149964 264289116266 290150342440 302044704304 310135187455 377555880380 434189262437 459633245680 496216299928 528578232532 580300684880 620270374910 660722790665 755111760760 868378524874 992432599856 1057156465064 1240540749820 1321445581330 1510223521520 1736757049748 2114312930128 2170946312185 2481081499640 2642891162660 3039324837059 3473514099496 4341892624370 4962162999280 5285782325320 6078649674118 6947028198992 8683785248740 10571564650640 12157299348236 15196624185295 17367570497480 24314598696472 30393248370590 34735140994960 48629197392944 60786496741180 121572993482360 243145986964720
• Sum of all divisors σ(n): 689142860862120
• Sum of proper divisors (its aliquot sum) s(n): 445996873897400
• 243145986964720 is an abundant number, because the sum of its proper divisors (445996873897400) is greater than itself. Its abundance is 202850886932680

Bases of 243145986964720

• Binary: 110111010010001111010110001011100111110011110000₂
• Hexadecimal: 0xDD23D62E7CF0
• Base-36: 2E6RQ2SMWG

Squares and roots of 243145986964720

• 243145986964720 squared (243145986964720²) is 59119970977047788158524678400
• 243145986964720 cubed (243145986964720³) is 14374783692539886221901149427192830146048000
• The square root of 243145986964720 is 15593139.0991268977
• The cube root of 243145986964720 is 62415.0086970335

Scales and comparisons

• 243,145,986,964,720 seconds is equal to 7,731,290 years, 14 weeks, 5 days, 22 hours, 38 minutes, 40 seconds.
• To count from 1 to 243,145,986,964,720 would take you about nineteen million, three hundred twenty-eight thousand, two hundred twenty-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 243145986964720 cubic inches would be around 5201.3 feet tall.

Recreational maths with 243145986964720

• 243145986964720 backwards is 027469689541342
• 243145986964720 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 243145986964720's digits is 70
• More coming soon!