30381248250

Names of 30381248250

• Cardinal: 30381248250 can be written as Thirty billion, three hundred eighty-one million, two hundred forty-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.038124825 × 10¹⁰

Factors of 30381248250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 566

Divisors of 30381248250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 29 30 34 45 50 51 58 61 75 85 87 90 102 122 125 145 150 153 170 174 183 225 250 255 261 290 305 306 366 375 425 435 449 450 493 510 522 549 610 725 750 765 850 870 898 915 986 1037 1098 1125 1275 1305 1347 1450 1479 1525 1530 1769 1830 2074 2125 2175 2245 2250 2465 2550 2610 2694 2745 2958 3050 3111 3538 3625 3825 4041 4250 4350 4437 4490 4575 4930 5185 5307 5490 6222 6375 6525 6735 7250 7395 7625 7633 7650 8082 8845 8874 9150 9333 10370 10614 10875 11225 12325 12750 13021 13050 13470 13725 14790 15250 15266 15555 15921 17690 18666 19125 20205 21750 22185 22450 22875 22899 24650 25925 26042 26535 27389 27450 30073 31110 31842 32625 33675 36975 38165 38250 39063 40410 44225 44370 45750 45798 46665 51850 53070 54778 56125 60146 61625 65105 65250 67350 68625 68697 73950 76330 77775 78126 79605 82167 88450 90219 93330 101025 110925 112250 114495 117189 123250 129625 130210 132675 136945 137250 137394 150365 155550 159210 164334 168375 180438 184875 190825 195315 202050 221125 221357 221850 228990 233325 234378 246501 259250 265350 270657 273890 300730 325525 336750 343485 369750 381650 388875 390630 398025 410835 442250 442714 451095 465613 466650 493002 505125 541314 554625 572475 585945 651050 663375 664071 684725 686970 751825 777750 794281 796050 821670 902190 931226 954125 976575 1010250 1106785 1109250 1144950 1166625 1171890 1232505 1326750 1328142 1353285 1369450 1396839 1503650 1588562 1627625 1717425 1908250 1953150 1990125 1992213 2054175 2213570 2255475 2328065 2333250 2382843 2465010 2706570 2793678 2862375 2929725 3255250 3320355 3423625 3434850 3759125 3971405 3980250 3984426 4108350 4190517 4510950 4656130 4765686 4882875 5533925 5724750 5859450 6162525 6640710 6766425 6847250 6984195 7148529 7518250 7942810 8381034 8587125 9765750 9961065 10270875 11067850 11277375 11640325 11914215 12325050 13502777 13532850 13968390 14297058 14648625 16601775 17174250 19857025 19922130 20541750 20952585 22554750 23280650 23828430 27005554 27669625 29297250 30812625 33203550 33832125 34920975 35742645 39714050 40508331 41905170 49805325 55339250 58201625 59571075 61625250 67513885 67664250 69841950 71485290 81016662 83008875 99285125 99610650 104762925 116403250 119142150 121524993 135027770 166017750 174604875 178713225 198570250 202541655 209525850 243049986 249026625 297855375 337569425 349209750 357426450 405083310 498053250 523814625 595710750 607624965 675138850 893566125 1012708275 1047629250 1215249930 1687847125 1787132250 2025416550 3038124825 3375694250 5063541375 6076249650 10127082750 15190624125 30381248250
• Sum of all divisors σ(n): 91661544000
• Sum of proper divisors (its aliquot sum) s(n): 61280295750
• 30381248250 is an abundant number, because the sum of its proper divisors (61280295750) is greater than itself. Its abundance is 30899047500

Bases of 30381248250

• Binary: 11100010010110111010000111011111010₂
• Hexadecimal: 0x712DD0EFA
• Base-36: DYG7L6I

Squares and roots of 30381248250

• 30381248250 squared (30381248250²) is 923020245228128062500
• 30381248250 cubed (30381248250³) is 28042507210051636549604015625000
• The square root of 30381248250 is 174302.1751155159
• The cube root of 30381248250 is 3120.3396603831

Scales and comparisons

• 30,381,248,250 seconds is equal to 966 years, 1 week, 3 days, 19 hours, 37 minutes, 30 seconds.
• To count from 1 to 30,381,248,250 would take you about one thousand, nine hundred thirty-two 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 30381248250 cubic inches would be around 260 feet tall.

Recreational maths with 30381248250

• 30381248250 backwards is 05284218303
• The number of decimal digits it has is: 11
• The sum of 30381248250's digits is 36
• More coming soon!