138721660000
138,721,660,000 is an even composite number composed of six prime numbers multiplied together.
138721660000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 138721660000:
25 × 54 × 7 × 112 × 19 × 431
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 11 × 11 × 19 × 431)See below for interesting mathematical facts about the number 138721660000 from the Numbermatics database.
Names of 138721660000
- Cardinal: 138721660000 can be written as One hundred thirty-eight billion, seven hundred twenty-one million, six hundred sixty thousand.
Scientific notation
- Scientific notation: 1.3872166 × 1011
Factors of 138721660000
Divisors of 138721660000
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 19 20 22 25 28 32 35 38 40 44 50 55 56 70 76 77 80 88 95 100 110 112 121 125 133 140 152 154 160 175 176 190 200 209 220 224 242 250 266 275 280 304 308 350 352 380 385 400 418 431 440 475 484 500 532 550 560 605 608 616 625 665 700 760 770 800 836 847 862 875 880 950 968 1000 1045 1064 1100 1120 1210 1232 1250 1330 1375 1400 1463 1520 1540 1672 1694 1724 1750 1760 1900 1925 1936 2000 2090 2128 2155 2200 2299 2375 2420 2464 2500 2660 2750 2800 2926 3017 3025 3040 3080 3325 3344 3388 3448 3500 3800 3850 3872 4000 4180 4235 4256 4310 4375 4400 4598 4741 4750 4840 5000 5225 5320 5500 5600 5852 6034 6050 6160 6650 6688 6776 6875 6896 7000 7315 7600 7700 8189 8360 8470 8620 8750 8800 9196 9482 9500 9625 9680 10000 10450 10640 10775 11000 11495 11704 11875 12068 12100 12320 13300 13552 13750 13792 14000 14630 15085 15125 15200 15400 16093 16378 16625 16720 16940 17240 17500 18392 18964 19000 19250 19360 20000 20900 21175 21280 21550 22000 22990 23408 23705 23750 24136 24200 26125 26600 27104 27500 28000 29260 30170 30250 30800 32186 32756 33187 33250 33440 33880 34480 35000 36575 36784 37928 38000 38500 40945 41800 42350 43100 44000 45980 46816 47410 47500 48125 48272 48400 52151 52250 53200 53875 55000 57323 57475 58520 60340 60500 61600 64372 65512 66374 66500 67760 68960 70000 73150 73568 75425 75625 75856 76000 77000 80465 81890 83125 83600 84700 86200 90079 91960 94820 95000 96250 96544 96800 104302 104500 105875 106400 107750 110000 114646 114950 117040 118525 120680 121000 128744 130625 131024 132748 133000 135520 140000 146300 150850 151250 151712 154000 160930 163780 165935 166250 167200 169400 172400 180158 182875 183920 189640 190000 192500 204725 208604 209000 211750 215500 220000 229292 229900 234080 237050 241360 242000 257488 260755 261250 262048 265496 266000 269375 286615 287375 292600 301700 302500 308000 321860 327560 331870 332500 338800 344800 360316 365057 365750 367840 377125 379280 380000 385000 402325 409450 417208 418000 423500 431000 450395 458584 459800 474100 482720 484000 514976 521510 522500 529375 530992 532000 538750 573230 574750 585200 592625 603400 605000 630553 643720 655120 663740 665000 677600 720632 730114 731500 754250 758560 770000 804650 818900 829675 834416 836000 847000 862000 900790 914375 917168 919600 948200 990869 1023625 1043020 1045000 1058750 1061984 1077500 1146460 1149500 1170400 1185250 1206800 1210000 1261106 1287440 1303775 1310240 1327480 1330000 1433075 1436875 1441264 1460228 1463000 1508500 1540000 1609300 1637800 1659350 1668832 1694000 1724000 1801580 1825285 1828750 1834336 1839200 1885625 1896400 1981738 2011625 2047250 2086040 2090000 2117500 2155000 2251975 2292920 2299000 2370500 2413600 2420000 2522212 2574880 2607550 2654960 2660000 2866150 2873750 2882528 2920456 2926000 2963125 3017000 3152765 3218600 3275600 3318700 3388000 3603160 3650570 3657500 3771250 3792800 3963476 4023250 4094500 4148375 4172080 4180000 4235000 4310000 4503950 4585840 4598000 4741000 4954345 5044424 5118125 5215100 5309920 5732300 5747500 5840912 5852000 5926250 6034000 6305530 6437200 6518875 6551200 6637400 6936083 7165375 7206320 7301140 7315000 7542500 7926952 8046500 8189000 8296750 8344160 8470000 8620000 9007900 9126425 9171680 9196000 9482000 9908690 10058125 10088848 10236250 10430200 11259875 11464600 11495000 11681824 11852500 12068000 12611060 12874400 13037750 13274800 13872166 14330750 14412640 14602280 14630000 15085000 15763825 15853904 16093000 16378000 16593500 16940000 18015800 18252850 18964000 19817380 20116250 20177696 20472500 20741875 20860400 22519750 22929200 22990000 23705000 24771725 25222120 26075500 26549600 27744332 28661500 29204560 29260000 30170000 31527650 31707808 32186000 32594375 32756000 33187000 34680415 35826875 36031600 36505700 39634760 40232500 40945000 41483750 41720800 45039500 45632125 45858400 45980000 47410000 49543450 50444240 52151000 55488664 56299375 57323000 58409120 60340000 63055300 64372000 65188750 66374000 69360830 71653750 72063200 73011400 78819125 79269520 80465000 81890000 82967500 90079000 91264250 94820000 99086900 100888480 104302000 110977328 112598750 114646000 123858625 126110600 130377500 132748000 138721660 143307500 146022800 157638250 158539040 160930000 163780000 165935000 173402075 180158000 182528500 198173800 208604000 221954656 225197500 228160625 229292000 247717250 252221200 260755000 277443320 286615000 292045600 315276500 321860000 331870000 346804150 360316000 365057000 394095625 396347600 450395000 456321250 495434500 504442400 521510000 554886640 573230000 619293125 630553000 663740000 693608300 730114000 788191250 792695200 867010375 900790000 912642500 990869000 1043020000 1109773280 1146460000 1238586250 1261106000 1387216600 1460228000 1576382500 1734020750 1801580000 1825285000 1981738000 2477172500 2522212000 2774433200 3152765000 3468041500 3650570000 3963476000 4335051875 4954345000 5548866400 6305530000 6936083000 7301140000 8670103750 9908690000 12611060000 13872166000 17340207500 19817380000 27744332000 34680415000 69360830000 138721660000
- Sum of all divisors σ(n): 452321210880
- Sum of proper divisors (its aliquot sum) s(n): 313599550880
- 138721660000 is an abundant number, because the sum of its proper divisors (313599550880) is greater than itself. Its abundance is 174877890880
Bases of 138721660000
- Binary: 100000010011000111010010001100011000002
- Hexadecimal: 0x204C748C60
- Base-36: 1RQ7ALWG
Squares and roots of 138721660000
- 138721660000 squared (1387216600002) is 19243698953155600000000
- 138721660000 cubed (1387216600003) is 2669517863322007070296000000000000
-
The
square root of 138721660000 is 372453.5675758791 -
The
cube root of 138721660000 is 5176.6415323449
Scales and comparisons
How big is 138721660000?- 138,721,660,000 seconds is equal to 4,410 years, 47 weeks, 5 days, 18 hours, 26 minutes, 40 seconds.
-
To count from 1 to 138,721,660,000 would take you about eight thousand, eight hundred twenty-one 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 138721660000 cubic inches would be around 431.4 feet tall.
Recreational maths with 138721660000
- 138721660000 backwards is 000066127831
- The number of decimal digits it has is: 12
- The sum of 138721660000's digits is 34
- More coming soon!
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The information we have on file for 138721660000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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