2938818112020

Names of 2938818112020

• Cardinal: 2938818112020 can be written as Two trillion, nine hundred thirty-eight billion, eight hundred eighteen million, one hundred twelve thousand and twenty.

Scientific notation

• Scientific notation: 2.93881811202 × 10¹²

Factors of 2938818112020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14584

Divisors of 2938818112020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 53 54 60 63 70 84 90 105 106 108 126 135 140 159 180 189 210 212 252 265 270 315 318 371 378 420 477 530 540 630 636 742 756 795 945 954 1060 1093 1113 1260 1431 1484 1590 1855 1890 1908 2186 2226 2385 2862 3180 3279 3339 3710 3780 4372 4452 4770 5465 5565 5724 6558 6678 7155 7420 7651 9540 9837 10017 10930 11130 13116 13356 13421 14310 15302 16395 16695 19674 20034 21860 22260 22953 26842 28620 29511 30604 32790 33390 38255 39348 40068 40263 45906 49185 50085 53684 57929 59022 65580 66780 67105 68859 76510 80526 91812 93947 98370 100170 114765 115858 118044 120789 134210 137718 147555 153020 161052 173787 187894 196740 200340 201315 206577 229530 231716 241578 268420 275436 281841 289645 295110 344295 347574 362367 375788 402630 405503 413154 459060 469735 483156 521361 563682 579290 590220 603945 688590 695148 711313 724734 805260 811006 826308 845523 868935 939470 1032885 1042722 1127364 1158580 1207890 1216509 1377180 1409205 1422626 1449468 1564083 1622012 1691046 1737870 1811835 1878940 2027515 2065770 2085444 2133939 2415780 2433018 2536569 2606805 2818410 2845252 3128166 3382092 3475740 3556565 3623670 3649527 4055030 4131540 4227615 4267878 4866036 4979191 5073138 5213610 5636820 6082545 6256332 6401817 7113130 7247340 7299054 7820415 8110060 8455230 8535756 9958382 10146276 10427220 10669695 10948581 12165090 12682845 12803634 14226260 14598108 14669153 14937573 15640830 16910460 18247635 19205451 19916764 21339390 21897162 24330180 24895955 25365690 25607268 29338306 29875146 31281660 32009085 36495270 38410902 42678780 43794324 44007459 44812719 49791910 50731380 54742905 58676612 59750292 64018170 72990540 73345765 74687865 76821804 88014918 89625438 96027255 99583820 102684071 109485810 128036340 132022377 134438157 146691530 149375730 176029836 179250876 192054510 205368142 218971620 220037295 224063595 264044754 268876314 293383060 298751460 308052213 384109020 396067131 410736284 440074590 448127190 513420355 528089508 537752628 616104426 660111885 672190785 777465109 792134262 880149180 896254380 924156639 1026840710 1232208852 1320223770 1344381570 1540261065 1554930218 1584268524 1848313278 1980335655 2053681420 2332395327 2640447540 2688763140 2772469917 3080522130 3109860436 3696626556 3887325545 3960671310 4620783195 4664790654 5442255763 5544939834 6161044260 6997185981 7774651090 7921342620 9241566390 9329581308 10884511526 11089879668 11661976635 13862349585 13994371962 15549302180 16326767289 18483132780 20991557943 21769023052 23323953270 27211278815 27724699170 27988743924 32653534578 34985929905 41983115886 46647906540 48980301867 54422557630 55449398340 65307069156 69971859810 81633836445 83966231772 97960603734 104957789715 108845115260 139943719620 146940905601 163267672890 195921207468 209915579430 244901509335 293881811202 326535345780 419831158860 489803018670 587763622404 734704528005 979606037340 1469409056010 2938818112020
• Sum of all divisors σ(n): 10656818887680
• Sum of proper divisors (its aliquot sum) s(n): 7718000775660
• 2938818112020 is an abundant number, because the sum of its proper divisors (7718000775660) is greater than itself. Its abundance is 4779182663640

Bases of 2938818112020

• Binary: 101010110000111111001101011010101000010100₂
• Hexadecimal: 0x2AC3F35AA14
• Base-36: 11I2OFBX0

Squares and roots of 2938818112020

• 2938818112020 squared (2938818112020²) is 8636651895536797268480400
• 2938818112020 cubed (2938818112020³) is 25381549017815404812993062182374408000
• The square root of 2938818112020 is 1714298.1397703259
• The cube root of 2938818112020 is 14323.7775995919

Scales and comparisons

• 2,938,818,112,020 seconds is equal to 93,445 years, 16 weeks, 6 days, 12 hours, 27 minutes.
• To count from 1 to 2,938,818,112,020 would take you about two hundred thirty-three thousand, six hundred thirteen 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 2938818112020 cubic inches would be around 1193.6 feet tall.

Recreational maths with 2938818112020

• 2938818112020 backwards is 0202118188392
• 2938818112020 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2938818112020's digits is 45
• More coming soon!