30688251490000

Names of 30688251490000

• Cardinal: 30688251490000 can be written as Thirty trillion, six hundred eighty-eight billion, two hundred fifty-one million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 3.068825149 × 10¹³

Factors of 30688251490000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 238

Divisors of 30688251490000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 61 65 80 100 104 122 125 130 157 200 208 244 250 260 305 314 325 400 488 500 520 610 625 628 650 785 793 976 1000 1040 1220 1250 1256 1300 1525 1570 1586 1625 2000 2041 2440 2500 2512 2600 3050 3140 3172 3250 3925 3965 4082 4880 5000 5200 6100 6280 6344 6500 7625 7850 7930 8125 8164 9577 10000 10205 12200 12560 12688 13000 15250 15700 15860 16250 16328 19154 19625 19825 20410 24400 24649 26000 30500 31400 31720 32500 32656 38125 38308 39250 39650 40820 47885 49298 51025 61000 62800 63440 65000 76250 76616 78500 79300 81640 95770 98125 98596 99125 102050 122000 123245 124501 130000 152500 153232 157000 158600 163280 191540 196250 197192 198250 204100 239425 246490 249002 255125 305000 314000 317200 320437 383080 392500 394384 396500 408200 478850 492980 495625 498004 510250 610000 616225 622505 640874 766160 785000 793000 816400 957700 985960 991250 996008 1020500 1197125 1232450 1245010 1275625 1281748 1503589 1570000 1586000 1602185 1915400 1971920 1982500 1992016 2041000 2394250 2464900 2490020 2551250 2563496 3007178 3081125 3112525 3204370 3830800 3869893 3965000 4082000 4788500 4929800 4980040 5102500 5126992 5985625 6014356 6162250 6225050 6408740 7517945 7739786 7930000 8010925 9577000 9859600 9960080 10205000 11971250 12028712 12324500 12450100 12817480 15035890 15405625 15479572 15562625 16021850 19154000 19349465 19546657 20410000 23942500 24057424 24649000 24900200 25634960 30071780 30811250 30959144 31125250 32043700 37589725 38698930 39093314 40054625 47885000 49298000 49800400 50308609 60143560 61622500 61918288 62250500 64087400 75179450 77397860 77813125 78186628 80109250 95770000 96747325 97733285 100617218 120287120 123245000 124501000 128174800 150358900 154795720 155626250 156373256 160218500 187948625 193494650 195466570 200273125 201234436 236063473 246490000 249002000 251543045 300717800 309591440 311252500 312746512 320437000 375897250 386989300 390933140 400546250 402468872 472126946 483736625 488666425 503086090 601435600 622505000 640874000 751794500 773978600 781866280 801092500 804937744 939743125 944253892 967473250 977332850 1006172180 1180317365 1245010000 1257715225 1503589000 1547957200 1563732560 1602185000 1879486250 1888507784 1934946500 1954665700 2012344360 2360634730 2418683125 2443332125 2515430450 3007178000 3068825149 3204370000 3758972500 3777015568 3869893000 3909331400 4024688720 4721269460 4837366250 4886664250 5030860900 5901586825 6137650298 6288576125 7517945000 7739786000 7818662800 9442538920 9674732500 9773328500 10061721800 11803173650 12216660625 12275300596 12577152250 15035890000 15344125745 18885077840 19349465000 19546657000 20123443600 23606347300 24433321250 24550601192 25154304500 29507934125 30688251490 31442880625 38698930000 39093314000 47212694600 48866642500 49101202384 50308609000 59015868250 61376502980 62885761250 76720628725 94425389200 97733285000 100617218000 118031736500 122753005960 125771522500 147539670625 153441257450 195466570000 236063473000 245506011920 251543045000 295079341250 306882514900 383603143625 472126946000 503086090000 590158682500 613765029800 767206287250 1180317365000 1227530059600 1534412574500 1918015718125 2360634730000 3068825149000 3836031436250 6137650298000 7672062872500 15344125745000 30688251490000
• Sum of all divisors σ(n): 81847696915600
• Sum of proper divisors (its aliquot sum) s(n): 51159445425600
• 30688251490000 is an abundant number, because the sum of its proper divisors (51159445425600) is greater than itself. Its abundance is 20471193935600

Bases of 30688251490000

• Binary: 110111110100100101010010101000010111011010000₂
• Hexadecimal: 0x1BE92A542ED0
• Base-36: AVLZKL8LS

Squares and roots of 30688251490000

• 30688251490000 squared (30688251490000²) is 941768779513487220100000000
• 30688251490000 cubed (30688251490000³) is 28901237151140255657329782949000000000000
• The square root of 30688251490000 is 5539697.7796627137
• The cube root of 30688251490000 is 31308.1482424971

Scales and comparisons

• 30,688,251,490,000 seconds is equal to 975,791 years, 24 weeks, 3 days, 22 hours, 46 minutes, 40 seconds.
• To count from 1 to 30,688,251,490,000 would take you about two million, four hundred thirty-nine thousand, four hundred seventy-eight 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 30688251490000 cubic inches would be around 2609 feet tall.

Recreational maths with 30688251490000

• 30688251490000 backwards is 00009415288603
• The number of decimal digits it has is: 14
• The sum of 30688251490000's digits is 46
• More coming soon!