138752957475

Names of 138752957475

• Cardinal: 138752957475 can be written as One hundred thirty-eight billion, seven hundred fifty-two million, nine hundred fifty-seven thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.38752957475 × 10¹¹

Factors of 138752957475

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 408

Divisors of 138752957475

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 17 25 27 33 41 45 51 55 75 81 85 99 123 135 153 165 187 205 225 243 255 275 297 331 369 405 425 451 459 495 561 615 675 697 729 765 825 891 935 993 1025 1107 1215 1275 1353 1377 1485 1655 1683 1845 2025 2091 2187 2255 2295 2475 2673 2805 2979 3075 3321 3485 3641 3645 3825 4059 4131 4455 4675 4965 5049 5535 5627 6075 6273 6765 6885 7425 7667 8019 8275 8415 8937 9225 9963 10455 10923 10935 11275 11475 12177 12393 13365 13571 14025 14895 15147 16605 16881 17425 18205 18225 18819 20295 20655 22275 23001 24057 24825 25245 26811 27675 28135 29889 31365 32769 33825 34425 36531 37179 38335 40095 40713 42075 44685 45441 49815 50643 52275 54615 54675 56457 60885 61897 61965 66825 67855 69003 74475 75735 80433 83025 84405 89667 91025 94095 98307 101475 103275 109593 115005 120285 122139 126225 134055 136323 140675 149281 149445 151929 156825 163845 169371 182655 185691 185895 191675 200475 203565 207009 223425 227205 230707 241299 249075 253215 273075 282285 294921 304425 309485 309825 328779 339275 345015 366417 378675 402165 408969 422025 447843 448335 455787 470475 491535 508113 547965 557073 575025 601425 610695 621027 670275 681615 692121 723897 746405 747225 759645 819225 846855 884763 913275 928455 929475 986337 1017825 1035045 1099251 1136025 1153535 1206495 1266075 1343529 1367361 1411425 1474605 1524339 1547425 1643895 1671219 1725075 1832085 1863081 2010825 2044845 2076363 2239215 2241675 2278935 2457675 2537777 2540565 2654289 2739825 2785365 3053475 3105135 3297753 3408075 3460605 3619485 3732025 3798225 4030587 4102083 4234275 4423815 4642275 4931685 5013657 5175225 5496255 5589243 5767675 6032475 6229089 6717645 6836805 7373025 7613331 7621695 7962867 8219475 8356095 9160425 9315405 9893259 10224225 10381815 11196075 11394675 12091761 12306249 12688885 12702825 13271445 13926825 15040971 15525675 16488765 16767729 17303025 18097425 18687267 20152935 20510415 22119075 22839993 24658425 25068285 27481275 27946215 29679777 31145445 33588225 34184025 36275283 38066655 38108475 39814335 41780475 45122913 46577025 49466295 51909075 56061801 60458805 61531245 63444425 66357225 68519979 75204855 82443825 83838645 93436335 100764675 102552075 108825849 114199965 125341425 135368739 139731075 148398885 155727225 168185403 181376415 190333275 199071675 205559937 225614565 247331475 280309005 302294025 307656225 326477547 342599895 376024275 419193225 467181675 504556209 544129245 570999825 616679811 676843695 741994425 840927015 906882075 1027799685 1128072825 1401545025 1632387735 1712999475 1850039433 2522781045 2720646225 3083399055 3384218475 4204635075 5138998425 5550118299 8161938675 9250197165 12613905225 15416995275 27750591495 46250985825 138752957475
• Sum of all divisors σ(n): 306250398720
• Sum of proper divisors (its aliquot sum) s(n): 167497441245
• 138752957475 is an abundant number, because the sum of its proper divisors (167497441245) is greater than itself. Its abundance is 28744483770

Bases of 138752957475

• Binary: 10000001001110010100100001110000100011₂
• Hexadecimal: 0x204E521C23
• Base-36: 1RQPXF6R

Squares and roots of 138752957475

• 138752957475 squared (138752957475²) is 19252383208059158375625
• 138752957475 cubed (138752957475³) is 2671325108560236479377385701546875
• The square root of 138752957475 is 372495.5804771381
• The cube root of 138752957475 is 5177.0308097565

Scales and comparisons

• 138,752,957,475 seconds is equal to 4,411 years, 47 weeks, 4 days, 11 minutes, 15 seconds.
• To count from 1 to 138,752,957,475 would take you about eight thousand, eight hundred twenty-three 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 138752957475 cubic inches would be around 431.4 feet tall.

Recreational maths with 138752957475

• 138752957475 backwards is 574759257831
• The number of decimal digits it has is: 12
• The sum of 138752957475's digits is 63
• More coming soon!