31128647420000

Names of 31128647420000

• Cardinal: 31128647420000 can be written as Thirty-one trillion, one hundred twenty-eight billion, six hundred forty-seven million, four hundred twenty thousand.

Scientific notation

• Scientific notation: 3.112864742 × 10¹³

Factors of 31128647420000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 718

Divisors of 31128647420000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 127 130 160 169 200 208 250 254 260 325 338 400 416 500 508 520 571 625 635 650 676 800 845 1000 1016 1040 1142 1250 1270 1300 1352 1625 1651 1690 2000 2032 2080 2284 2500 2540 2600 2704 2855 3175 3250 3302 3380 4000 4064 4225 4568 5000 5080 5200 5408 5710 6350 6500 6604 6760 7423 8125 8255 8450 9136 10000 10160 10400 11420 12700 13000 13208 13520 14275 14846 15875 16129 16250 16510 16900 18272 20000 20320 21125 21463 22840 25400 26000 26416 27040 28550 29692 31750 32258 32500 33020 33800 37115 41275 42250 42926 45680 50800 52000 52832 57100 59384 63500 64516 65000 66040 67600 71375 72517 74230 79375 80645 82550 84500 85852 91360 96499 101600 105625 107315 114200 118768 127000 129032 130000 132080 135200 142750 145034 148460 158750 161290 165100 169000 171704 185575 192998 206375 209677 211250 214630 228400 237536 254000 258064 260000 264160 285500 290068 296920 317500 322580 330200 338000 343408 356875 362585 371150 385996 403225 412750 419354 422500 429260 456800 482495 508000 516128 536575 571000 580136 593840 635000 645160 660400 676000 686816 713750 725170 742300 771992 806450 825500 838708 845000 858520 927875 942721 964990 1031875 1048385 1073150 1142000 1160272 1187680 1270000 1290320 1320800 1427500 1450340 1484600 1543984 1612900 1651000 1677416 1690000 1717040 1812925 1855750 1885442 1929980 2016125 2063750 2096770 2146300 2284000 2320544 2412475 2540000 2580640 2682875 2725801 2855000 2900680 2969200 3087968 3225800 3302000 3354832 3380000 3434080 3625850 3711500 3770884 3859960 4032250 4127500 4193540 4292600 4639375 4713605 4824950 5241925 5365750 5451602 5710000 5801360 5938400 6451600 6604000 6709664 7251700 7423000 7541768 7719920 8064500 8255000 8387080 8585200 9064625 9209659 9278750 9427210 9649900 10080625 10483850 10731500 10903204 11420000 11602720 12062375 12255373 12903200 13414375 13629005 14503400 14846000 15083536 15439840 16129000 16510000 16774160 17170400 18129250 18419318 18557500 18854420 19299800 20161250 20967700 21463000 21806408 23568025 24124750 24510746 26209625 26828750 27258010 29006800 29692000 30167072 32258000 33020000 33548320 36258500 36838636 37115000 37708840 38599600 40322500 41935400 42926000 43612816 45323125 46048295 47136050 48249500 49021492 52419250 53657500 54516020 58013600 60311875 61276865 64516000 68145025 72517000 73677272 74230000 75417680 77199200 80645000 83870800 85852000 87225632 90646250 92096590 94272100 96499000 98042984 104838500 107315000 109032040 117840125 119725567 120623750 122553730 131048125 136290050 145034000 147354544 148460000 150835360 161290000 167741600 181292500 184193180 188544200 192998000 196085968 209677000 214630000 218064080 230241475 235680250 239451134 241247500 245107460 262096250 272580100 290068000 294709088 306384325 322580000 340725125 362585000 368386360 377088400 385996000 392171936 419354000 429260000 436128160 460482950 471360500 478902268 482495000 490214920 524192500 545160200 589200625 598627835 612768650 681450250 725170000 736772720 754176800 838708000 920965900 942721000 957804536 964990000 980429840 1048385000 1090320400 1151207375 1178401250 1197255670 1225537300 1362900500 1450340000 1473545440 1531921625 1556432371 1703625625 1841931800 1885442000 1915609072 1929980000 1960859680 2096770000 2180640800 2302414750 2356802500 2394511340 2451074600 2725801000 2993139175 3063843250 3112864742 3407251250 3683863600 3770884000 3831218144 4193540000 4604829500 4713605000 4789022680 4902149200 5451602000 5756036875 5986278350 6127686500 6225729484 6814502500 7367727200 7659608125 7782161855 9209659000 9427210000 9578045360 9804298400 10903204000 11512073750 11972556700 12255373000 12451458968 13629005000 14965695875 15319216250 15564323710 18419318000 18854420000 19156090720 23024147500 23945113400 24510746000 24902917936 27258010000 29931391750 30638432500 31128647420 36838636000 38910809275 46048295000 47890226800 49021492000 49805835872 54516020000 59862783500 61276865000 62257294840 74828479375 77821618550 92096590000 95780453600 119725567000 122553730000 124514589680 149656958750 155643237100 184193180000 194554046375 239451134000 245107460000 249029179360 299313917500 311286474200 389108092750 478902268000 598627835000 622572948400 778216185500 972770231875 1197255670000 1245145896800 1556432371000 1945540463750 2394511340000 3112864742000 3891080927500 6225729484000 7782161855000 15564323710000 31128647420000
• Sum of all divisors σ(n): 83729617567596
• Sum of proper divisors (its aliquot sum) s(n): 52600970147596
• 31128647420000 is an abundant number, because the sum of its proper divisors (52600970147596) is greater than itself. Its abundance is 21472322727596

Bases of 31128647420000

• Binary: 111000100111110110011111110001100100001100000₂
• Hexadecimal: 0x1C4FB3F8C860
• Base-36: B18AWYEZK

Squares and roots of 31128647420000

• 31128647420000 squared (31128647420000²) is 968992690198672656400000000
• 31128647420000 cubed (31128647420000³) is 30163431805751770873070406488000000000000
• The square root of 31128647420000 is 5579305.2811259575
• The cube root of 31128647420000 is 31457.2014449325

Scales and comparisons

• 31,128,647,420,000 seconds is equal to 989,794 years, 36 weeks, 3 days, 1 hour, 33 minutes, 20 seconds.
• To count from 1 to 31,128,647,420,000 would take you about two million, four hundred seventy-four thousand, four hundred eighty-six 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 31128647420000 cubic inches would be around 2621.4 feet tall.

Recreational maths with 31128647420000

• 31128647420000 backwards is 00002474682113
• The number of decimal digits it has is: 14
• The sum of 31128647420000's digits is 38
• More coming soon!