30213924720

Names of 30213924720

• Cardinal: 30213924720 can be written as Thirty billion, two hundred thirteen million, nine hundred twenty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.021392472 × 10¹⁰

Factors of 30213924720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5162

Divisors of 30213924720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 37 40 42 48 56 60 70 74 80 84 97 105 111 112 120 140 148 168 185 194 210 222 240 259 280 291 296 336 370 388 420 444 485 518 555 560 582 592 679 740 776 777 840 888 970 1036 1110 1164 1295 1358 1455 1480 1552 1554 1680 1776 1940 2037 2072 2220 2328 2590 2716 2910 2960 3108 3395 3589 3880 3885 4074 4144 4440 4656 5011 5180 5432 5820 6216 6790 7178 7760 7770 8148 8880 10022 10185 10360 10767 10864 11640 12432 13580 14356 15033 15540 16296 17945 20044 20370 20720 21534 23280 25055 25123 27160 28712 30066 31080 32592 35077 35890 40088 40740 43068 50110 50246 53835 54320 57424 60132 62160 70154 71780 75165 75369 80176 81480 86136 100220 100492 105231 107670 120264 125615 140308 143560 150330 150738 162960 172272 175385 185407 200440 200984 210462 215340 240528 251230 280616 287120 300660 301476 350770 370814 376845 400880 401968 420924 430680 486067 502460 526155 556221 561232 601320 602952 701540 741628 753690 841848 861360 927035 972134 1004920 1052310 1112442 1202640 1205904 1297849 1403080 1458201 1483256 1507380 1683696 1854070 1944268 2009840 2104620 2224884 2430335 2595698 2781105 2806160 2916402 2966512 3014760 3402469 3708140 3888536 3893547 4209240 4449768 4860670 5191396 5562210 5832804 6029520 6489245 6804938 7291005 7416280 7777072 7787094 8418480 8899536 9721340 10207407 10382792 11124420 11665608 12978490 13609876 14582010 14832560 15574188 17012345 17984479 19442680 19467735 20414814 20765584 22248840 23331216 25956980 27219752 29164020 31148376 34024690 35968958 38885360 38935470 40829628 44497680 51037035 51913960 53953437 54439504 58328040 62296752 68049380 71937916 77870940 81659256 89922395 102074070 103827920 107906874 116656080 125891353 136098760 143875832 155741880 163318512 179844790 204148140 215813748 251782706 269767185 272197520 287751664 311483760 359689580 377674059 408296280 431627496 503565412 539534370 629456765 719379160 755348118 816592560 863254992 1007130824 1079068740 1258913530 1438758320 1510696236 1888370295 2014261648 2158137480 2517827060 3021392472 3776740590 4316274960 5035654120 6042784944 7553481180 10071308240 15106962360 30213924720
• Sum of all divisors σ(n): 111092222976
• Sum of proper divisors (its aliquot sum) s(n): 80878298256
• 30213924720 is an abundant number, because the sum of its proper divisors (80878298256) is greater than itself. Its abundance is 50664373536

Bases of 30213924720

• Binary: 11100001000111000111110011101110000₂
• Hexadecimal: 0x708E3E770
• Base-36: DVOL9IO

Squares and roots of 30213924720

• 30213924720 squared (30213924720²) is 912881246985827078400
• 30213924720 cubed (30213924720³) is 27581725274729506253715138048000
• The square root of 30213924720 is 173821.5312324687
• The cube root of 30213924720 is 3114.6007291497

Scales and comparisons

• 30,213,924,720 seconds is equal to 960 years, 36 weeks, 6 days, 4 hours, 52 minutes.
• To count from 1 to 30,213,924,720 would take you about one thousand, nine hundred twenty-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 30213924720 cubic inches would be around 259.6 feet tall.

Recreational maths with 30213924720

• 30213924720 backwards is 02742931203
• The number of decimal digits it has is: 11
• The sum of 30213924720's digits is 33
• More coming soon!