20937146340

Names of 20937146340

• Cardinal: 20937146340 can be written as Twenty billion, nine hundred thirty-seven million, one hundred forty-six thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.093714634 × 10¹⁰

Factors of 20937146340

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 385

Divisors of 20937146340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 37 43 44 55 60 66 74 86 110 111 127 129 132 148 157 165 172 185 215 220 222 254 258 314 330 370 381 407 430 444 471 473 508 516 555 628 635 645 660 740 762 785 814 860 942 946 1110 1221 1270 1290 1397 1419 1524 1570 1591 1628 1727 1884 1892 1905 2035 2220 2355 2365 2442 2540 2580 2794 2838 3140 3182 3454 3810 4070 4191 4699 4710 4730 4773 4884 5181 5461 5588 5676 5809 6105 6364 6751 6908 6985 7095 7620 7955 8140 8382 8635 9398 9420 9460 9546 10362 10922 11618 12210 13502 13970 14097 14190 15910 16383 16764 17270 17427 17501 18796 19092 19939 20253 20724 20955 21844 23236 23495 23865 24420 25905 27004 27305 27940 28194 28380 29045 31820 32766 33755 34540 34854 35002 39878 40506 41910 46990 47730 51689 51810 52503 54610 56388 58090 59817 60071 63899 65532 67510 69708 70004 70485 74261 79756 81012 81915 83820 87135 87505 93980 95460 99695 101265 103378 103620 105006 109220 116180 119634 120142 127798 135020 140970 148522 155067 163830 174270 175010 180213 191697 199390 202057 202530 206756 210012 219329 222783 239268 240284 249787 255596 258445 262515 281940 297044 299085 300355 310134 319495 327660 348540 350020 360426 371305 383394 398780 404114 405060 438658 445566 499574 516890 525030 598170 600710 606171 620268 638990 657987 720852 737743 742610 749361 766788 775335 808228 857377 877316 891132 901065 958485 999148 1010285 1033780 1050060 1096645 1113915 1196340 1201420 1212342 1248935 1277980 1315974 1475486 1485220 1498722 1550670 1714754 1802130 1916970 2020570 2193290 2213229 2222627 2227830 2424684 2497870 2572131 2631948 2747657 2950972 2997444 3030855 3101340 3289935 3429508 3604260 3688715 3746805 3833940 4041140 4286885 4386580 4426458 4445254 4455660 4995740 5144262 5495314 6061710 6579870 6667881 7377430 7493610 8115173 8242971 8573770 8852916 8890508 9431147 10288524 10990628 11066145 11113135 12123420 12860655 13159740 13335762 13738285 14754860 14987220 16230346 16485942 17147540 18862294 22132290 22226270 24345519 25721310 26671524 27476570 28293441 31722949 32460692 32971884 33339405 37724588 40575865 41214855 44264580 44452540 47155735 48691038 51442620 54953140 56586882 63445898 66678810 81151730 82429710 94311470 95168847 97382076 113173764 121727595 126891796 133357620 141467205 158614745 162303460 164859420 188622940 190337694 243455190 282934410 317229490 348952439 380675388 475844235 486910380 565868820 634458980 697904878 951688470 1046857317 1395809756 1744762195 1903376940 2093714634 3489524390 4187429268 5234286585 6979048780 10468573170 20937146340
• Sum of all divisors σ(n): 68170088448
• Sum of proper divisors (its aliquot sum) s(n): 47232942108
• 20937146340 is an abundant number, because the sum of its proper divisors (47232942108) is greater than itself. Its abundance is 26295795768

Bases of 20937146340

• Binary: 10011011111111100110111111111100100₂
• Hexadecimal: 0x4DFF37FE4
• Base-36: 9M9FPIC

Squares and roots of 20937146340

• 20937146340 squared (20937146340²) is 438364096862575395600
• 20937146340 cubed (20937146340³) is 9178093246213675926960592104000
• The square root of 20937146340 is 144696.7392168877
• The cube root of 20937146340 is 2756.1689100943

Scales and comparisons

• 20,937,146,340 seconds is equal to 665 years, 38 weeks, 2 days, 1 hour, 59 minutes.
• To count from 1 to 20,937,146,340 would take you about one thousand, three hundred thirty-one 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 20937146340 cubic inches would be around 229.7 feet tall.

Recreational maths with 20937146340

• 20937146340 backwards is 04364173902
• The number of decimal digits it has is: 11
• The sum of 20937146340's digits is 39
• More coming soon!