138287298600

Names of 138287298600

• Cardinal: 138287298600 can be written as One hundred thirty-eight billion, two hundred eighty-seven million, two hundred ninety-eight thousand, six hundred.

Scientific notation

• Scientific notation: 1.382872986 × 10¹¹

Factors of 138287298600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 25085

Divisors of 138287298600

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 31 33 36 40 44 45 50 54 55 60 62 66 72 75 81 88 90 93 99 100 108 110 120 124 132 135 150 155 162 165 180 186 198 200 216 220 225 248 264 270 275 279 297 300 310 324 330 341 360 372 396 405 440 450 465 495 540 550 558 594 600 620 648 660 675 682 744 775 792 810 825 837 891 900 930 990 1023 1080 1100 1116 1188 1240 1320 1350 1364 1395 1485 1550 1620 1650 1674 1705 1782 1800 1860 1980 2025 2046 2200 2232 2325 2376 2475 2511 2700 2728 2790 2970 3069 3100 3240 3300 3348 3410 3564 3720 3960 4050 4092 4185 4455 4650 4950 5022 5115 5400 5580 5940 6138 6200 6600 6696 6820 6975 7128 7425 8100 8184 8370 8525 8910 9207 9300 9900 10044 10230 11160 11880 12276 12555 13640 13950 14850 15345 16200 16740 17050 17820 18414 18600 19800 20088 20460 20925 22275 24552 25033 25110 25575 27621 27900 29700 30690 33480 34100 35640 36828 40920 41850 44550 46035 50066 50220 51150 55242 55800 59400 61380 62775 68200 73656 75099 76725 83700 89100 92070 100132 100440 102300 110484 122760 125165 125550 138105 150198 153450 167400 178200 184140 200264 204600 220968 225297 230175 250330 251100 275363 276210 300396 306900 368280 375495 450594 460350 500660 502200 550726 552420 600792 613800 625825 675891 690525 750990 776023 826089 901188 920700 1001320 1101452 1104840 1126485 1251650 1351782 1376815 1381050 1501980 1552046 1652178 1802376 1841400 1877475 2027673 2202904 2252970 2328069 2478267 2503300 2703564 2753630 2762100 3003960 3104092 3304356 3379455 3754950 3880115 4055346 4130445 4505940 4656138 4956534 5006600 5407128 5507260 5524200 5632425 6208184 6608712 6758910 6884075 6984207 7434801 7509900 7760230 8110692 8260890 8536253 9011880 9312276 9913068 10138365 11014520 11264850 11640345 12391335 13517820 13768150 13968414 14869602 15019800 15520460 16221384 16521780 16897275 17072506 18624552 19400575 19826136 20276730 20652225 20952621 22304403 22529700 23280690 24782670 25608759 27035640 27536300 27936828 29739204 31040920 33043560 33794550 34145012 34921035 37174005 38801150 40553460 41304450 41905242 42681265 44608806 45059400 46561380 49565340 50691825 51217518 55072600 55873656 58201725 59478408 61956675 62857863 67589100 68290024 69842070 74348010 76826277 77602300 81106920 82608900 83810484 85362530 89217612 93122760 99130680 101383650 102435036 104763105 111522015 116403450 123913350 125715726 128043795 135178200 139684140 148696020 153652554 155204600 165217800 167620968 170725060 174605175 178435224 185870025 202767300 204870072 209526210 213406325 223044030 230478831 232806900 247826700 251431452 256087590 279368280 297392040 307305108 314289315 341450120 349210350 371740050 384131385 405534600 419052420 426812650 446088060 460957662 465613800 495653400 502862904 512175180 523815525 557610075 614610216 628578630 640218975 691436493 698420700 743480100 768262770 838104840 853625300 892176120 921915324 1024350360 1047631050 1115220150 1152394155 1257157260 1280437950 1382872986 1396841400 1486960200 1536525540 1571446575 1707250600 1843830648 1920656925 2095262100 2230440300 2304788310 2514314520 2560875900 2765745972 3073051080 3142893150 3457182465 3841313850 4190524200 4460880600 4609576620 5121751800 5531491944 5761970775 6285786300 6914364930 7682627700 9219153240 11523941550 12571572600 13828729860 15365255400 17285912325 23047883100 27657459720 34571824650 46095766200 69143649300 138287298600
• Sum of all divisors σ(n): 540878595840
• Sum of proper divisors (its aliquot sum) s(n): 402591297240
• 138287298600 is an abundant number, because the sum of its proper divisors (402591297240) is greater than itself. Its abundance is 264303998640

Bases of 138287298600

• Binary: 10000000110010100100001011100000101000₂
• Hexadecimal: 0x203290B828
• Base-36: 1RJ0OQI0

Squares and roots of 138287298600

• 138287298600 squared (138287298600²) is 19123376954085561960000
• 138287298600 cubed (138287298600³) is 2644520139089988596711321256000000
• The square root of 138287298600 is 371870.0022857451
• The cube root of 138287298600 is 5171.2328980035

Scales and comparisons

• 138,287,298,600 seconds is equal to 4,397 years, 5 weeks, 4 days, 10 hours, 30 minutes.
• To count from 1 to 138,287,298,600 would take you about eight thousand, seven hundred ninety-four 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 138287298600 cubic inches would be around 430.9 feet tall.

Recreational maths with 138287298600

• 138287298600 backwards is 006892782831
• 138287298600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138287298600's digits is 54
• More coming soon!