30838516020

Names of 30838516020

• Cardinal: 30838516020 can be written as Thirty billion, eight hundred thirty-eight million, five hundred sixteen thousand and twenty.

Scientific notation

• Scientific notation: 3.083851602 × 10¹⁰

Factors of 30838516020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16565

Divisors of 30838516020

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 89 90 108 117 130 135 156 162 178 180 195 234 260 267 270 324 351 356 390 405 445 468 534 540 585 702 780 801 810 890 1053 1068 1157 1170 1335 1404 1602 1620 1755 1780 2106 2314 2340 2403 2670 3204 3471 3510 4005 4212 4628 4806 5265 5340 5785 6942 7020 7209 8010 9612 10413 10530 11570 12015 13884 14418 16020 16453 17355 20826 21060 23140 24030 28836 31239 32906 34710 36045 41652 48060 49359 52065 62478 65812 69420 72090 82265 93717 98718 104130 124956 144180 148077 156195 164530 187434 197436 208260 213889 246795 296154 312390 329060 374868 427778 444231 468585 493590 592308 624780 641667 740385 855556 888462 937170 987180 1069445 1283334 1332693 1464317 1480770 1776924 1874340 1925001 2138890 2221155 2566668 2665386 2928634 2961540 3208335 3850002 4277780 4392951 4442310 5330772 5775003 5857268 6416670 6663465 7321585 7700004 8785902 8884620 9625005 11550006 12833340 13178853 13326930 14643170 17325009 17571804 19036121 19250010 21964755 23100012 26357706 26653860 28875015 29286340 34650018 38072242 38500020 39536559 43929510 52715412 57108363 57750030 65894265 69300036 76144484 79073118 86625045 87859020 95180605 114216726 115500060 118609677 131788530 158146236 171325089 173250090 190361210 197682795 228433452 237219354 263577060 285541815 342650178 346500180 380722420 395365590 474438708 513975267 571083630 593048385 685300356 790731180 856625445 1027950534 1142167260 1186096770 1541925801 1713250890 2055901068 2372193540 2569876335 3083851602 3426501780 5139752670 6167703204 7709629005 10279505340 15419258010 30838516020
• Sum of all divisors σ(n): 105360227280
• Sum of proper divisors (its aliquot sum) s(n): 74521711260
• 30838516020 is an abundant number, because the sum of its proper divisors (74521711260) is greater than itself. Its abundance is 43683195240

Bases of 30838516020

• Binary: 11100101110000111100110100100110100₂
• Hexadecimal: 0x72E1E6934
• Base-36: E60GF90

Squares and roots of 30838516020

• 30838516020 squared (30838516020²) is 951014070315796640400
• 30838516020 cubed (30838516020³) is 29327862642679101154037579208000
• The square root of 30838516020 is 175608.9861595923
• The cube root of 30838516020 is 3135.9165013441

Scales and comparisons

• 30,838,516,020 seconds is equal to 980 years, 29 weeks, 4 days, 6 hours, 27 minutes.
• To count from 1 to 30,838,516,020 would take you about one thousand, nine hundred sixty-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 30838516020 cubic inches would be around 261.3 feet tall.

Recreational maths with 30838516020

• 30838516020 backwards is 02061583803
• 30838516020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30838516020's digits is 36
• More coming soon!