138522161250

Names of 138522161250

• Cardinal: 138522161250 can be written as One hundred thirty-eight billion, five hundred twenty-two million, one hundred sixty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3852216125 × 10¹¹

Factors of 138522161250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 50

Divisors of 138522161250

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 29 30 33 45 50 55 58 66 75 87 90 99 110 121 125 145 150 165 174 198 225 242 250 261 275 290 319 330 363 375 435 450 495 522 550 605 625 638 725 726 750 825 841 870 957 990 1089 1125 1210 1250 1305 1331 1375 1450 1595 1650 1682 1815 1875 1914 2175 2178 2250 2475 2523 2610 2662 2750 2871 3025 3190 3509 3625 3630 3750 3993 4125 4205 4350 4785 4950 5046 5445 5625 5742 6050 6525 6655 6875 7018 7250 7569 7975 7986 8250 8410 9075 9251 9570 10527 10875 10890 11250 11979 12375 12615 13050 13310 13750 14355 14641 15125 15138 15950 17545 18125 18150 18502 19965 20625 21025 21054 21750 23925 23958 24750 25230 27225 27753 28710 29282 30250 31581 32625 33275 35090 36250 37845 38599 39875 39930 41250 42050 43923 45375 46255 47850 52635 54375 54450 55506 59895 61875 63075 63162 65250 66550 71775 73205 75625 75690 77198 79750 83259 87725 87846 90750 92510 99825 101761 105125 105270 108750 115797 119625 119790 123750 126150 131769 136125 138765 143550 146410 151250 157905 163125 166375 166518 175450 189225 192995 199375 199650 203522 210250 219615 226875 231275 231594 239250 263175 263538 272250 277530 299475 305283 315375 315810 326250 332750 347391 358875 366025 378450 385990 398750 416295 424589 438625 439230 453750 462550 499125 508805 525625 526350 578985 598125 598950 610566 630750 658845 680625 693825 694782 717750 732050 789525 831875 832590 849178 877250 915849 946125 964975 998250 1017610 1051250 1098075 1119371 1156375 1157970 1196250 1273767 1315875 1317690 1361250 1387650 1497375 1526415 1576875 1579050 1663750 1736955 1794375 1830125 1831698 1892250 1929950 2081475 2122945 2193125 2196150 2238742 2312750 2495625 2544025 2547534 2631750 2894925 2994750 3052830 3153750 3294225 3358113 3469125 3473910 3588750 3660250 3821301 3947625 4162950 4245890 4386250 4579245 4730625 4824875 4991250 5088050 5490375 5596855 5781875 5789850 6368835 6579375 6588450 6716226 6938250 7486875 7632075 7642602 7895250 8684775 9150625 9158490 9461250 9649750 10074339 10407375 10614725 10980750 11193710 11563750 12313081 12720125 12737670 13158750 14474625 14973750 15264150 16471125 16790565 17345625 17369550 18301250 19106505 19738125 20148678 20814750 21229450 22896225 24124375 24626162 25440250 27451875 27984275 28949250 31844175 32942250 33581130 34691250 36939243 38160375 38213010 39476250 43423875 45792450 48248750 50371695 52036875 53073625 54903750 55968550 61565405 63600625 63688350 72373125 73878486 76320750 82355625 83952825 86847750 95532525 100743390 104073750 106147250 110817729 114481125 123130810 127201250 139921375 144746250 159220875 164711250 167905650 184696215 190801875 191065050 217119375 221635458 228962250 251858475 265368125 279842750 307827025 318441750 369392430 381603750 419764125 434238750 477662625 503716950 530736250 554088645 572405625 615654050 699606875 796104375 839528250 923481075 955325250 1108177290 1144811250 1259292375 1399213750 1539135125 1592208750 1846962150 2098820625 2388313125 2518584750 2770443225 3078270250 4197641250 4617405375 4776626250 5540886450 6296461875 7695675625 9234810750 12592923750 13852216125 15391351250 23087026875 27704432250 46174053750 69261080625 138522161250
• Sum of all divisors σ(n): 427262251845
• Sum of proper divisors (its aliquot sum) s(n): 288740090595
• 138522161250 is an abundant number, because the sum of its proper divisors (288740090595) is greater than itself. Its abundance is 150217929345

Bases of 138522161250

• Binary: 10000001000000100100000111000001100010₂
• Hexadecimal: 0x2040907062
• Base-36: 1RMWINOI

Squares and roots of 138522161250

• 138522161250 squared (138522161250²) is 19188389157371001562500
• 138522161250 cubed (138522161250³) is 2658017136985097504514626953125000
• The square root of 138522161250 is 372185.6542775393
• The cube root of 138522161250 is 5174.1587934645

Scales and comparisons

• 138,522,161,250 seconds is equal to 4,404 years, 29 weeks, 6 days, 18 hours, 7 minutes, 30 seconds.
• To count from 1 to 138,522,161,250 would take you about eight thousand, eight hundred nine 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 138522161250 cubic inches would be around 431.2 feet tall.

Recreational maths with 138522161250

• 138522161250 backwards is 052161225831
• The number of decimal digits it has is: 12
• The sum of 138522161250's digits is 36
• More coming soon!