138645257024750

Names of 138645257024750

• Cardinal: 138645257024750 can be written as One hundred thirty-eight trillion, six hundred forty-five billion, two hundred fifty-seven million, twenty-four thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3864525702475 × 10¹⁴

Factors of 138645257024750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131

Divisors of 138645257024750

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 5 7 10 14 23 25 35 41 46 50 53 70 82 106 115 125 161 175 205 230 250 265 287 322 350 371 410 529 530 574 575 742 805 875 943 1025 1058 1150 1219 1325 1435 1610 1681 1750 1855 1886 2050 2173 2438 2645 2650 2870 2875 3362 3703 3710 4025 4346 4715 5125 5290 5750 6095 6601 6625 7175 7406 8050 8405 8533 9275 9430 10250 10865 11767 12190 13202 13225 13250 14350 15211 16810 17066 18515 18550 20125 21689 21730 23534 23575 26450 28037 30422 30475 33005 35875 37030 38663 40250 42025 42665 43378 46375 47150 49979 54325 56074 58835 60950 66010 66125 68921 71750 76055 77326 84050 85330 89093 92575 92750 99958 108445 108650 117670 117875 132250 137842 140185 151823 152110 152375 165025 178186 185150 193315 196259 210125 213325 216890 235750 249895 270641 271625 280370 294175 303646 304750 330050 344605 349853 380275 386630 392518 420250 426650 445465 462875 482447 499790 541282 542225 543250 588350 623651 689210 699706 700925 759115 760550 825125 889249 890930 925750 964894 966575 981295 1066625 1084450 1149517 1247302 1249475 1353205 1401850 1470875 1518230 1585183 1650250 1723025 1749265 1778498 1901375 1933150 1962590 2049139 2133250 2227325 2299034 2412235 2498950 2706410 2711125 2825761 2941750 3118255 3170366 3446050 3498530 3504625 3652813 3795575 3802750 4098278 4446245 4454650 4824470 4832875 4906475 5422250 5651522 5747585 6224743 6236510 6247375 6766025 7009250 7305626 7591150 7925915 8046619 8615125 8746325 8892490 9665750 9812950 10245695 11096281 11136625 11495170 12061175 12449486 12494750 13532050 14128805 14343973 15591275 15851830 16093238 17230250 17492650 18264065 18977875 19780327 20491390 22192562 22231225 22273250 24122350 24532375 25569691 28257610 28687946 28737925 31123715 31182550 33830125 36459209 36528130 37955750 39560654 39629575 40233095 43731625 44462450 47130197 49064750 51139382 51228475 55481405 57475850 60305875 62247430 64992503 67660250 70644025 71719865 72918418 77956375 79259150 80466190 84014699 87463250 91320325 94260394 98901635 102456950 110962810 111156125 120611750 127848455 129985006 141288050 143439730 143689625 149765333 155618575 155912750 168029398 182296045 182640650 197803270 198147875 201165475 222312250 235650985 255214463 255696910 256142375 277407025 287379250 299530666 311237150 324962515 329911379 353220125 358599325 364592090 396295750 402330950 420073495 454947521 456601625 471301970 494508175 510428926 512284750 554814050 588102893 639242275 649925030 659822758 706440250 717198650 748826665 778092875 840146990 909895042 911480225 913203250 989016350 1005827375 1048357331 1176205786 1178254925 1276072315 1278484550 1387035125 1494827569 1497653330 1556185750 1624812575 1649556895 1792996625 1822960450 1932338077 2011654750 2096714662 2100367475 2274737605 2356509850 2472540875 2552144630 2774070250 2940514465 2989655138 3196211375 3249625150 3299113790 3444602659 3585993250 3744133325 3864676154 4200734950 4549475210 4557401125 4945081750 5241786655 5881028930 5891274625 6380361575 6392422750 6889205318 7474137845 7488266650 8124062875 8247784475 9114802250 9661690385 10463792983 10483573310 10501837375 11373688025 11782549250 12760723150 13526366539 14702572325 14948275690 16248125750 16495568950 17223013295 18720666625 19323380770 20927585966 21003674750 22747376050 24112218613 26208933275 27052733078 29405144650 31901807875 34446026590 37370689225 37441333250 41238922375 48224437226 48308451925 52318964915 52417866550 56868440125 63803615750 67631832695 73512861625 74741378450 79225861157 82477844750 86115066475 96616903850 104637929830 113736880250 120561093065 131044666375 135263665390 147025723250 158451722314 172230132950 186853446125 241122186130 241542259625 261594824575 262089332750 338159163475 373706892250 396129305785 430575332375 483084519250 523189649150 554581028099 602805465325 676318326950 792258611570 861150664750 1109162056198 1205610930650 1307974122875 1690795817375 1980646528925 2615948245750 2772905140495 3014027326625 3381591634750 3961293057850 5545810280990 6028054653250 9903232644625 13864525702475 19806465289250 27729051404950 69322628512375 138645257024750
• Sum of all divisors σ(n): 323827718235840
• Sum of proper divisors (its aliquot sum) s(n): 185182461211090
• 138645257024750 is an abundant number, because the sum of its proper divisors (185182461211090) is greater than itself. Its abundance is 46537204186340

Bases of 138645257024750

• Binary: 11111100001100011011101010010110111010011101110₂
• Hexadecimal: 0x7E18DD4B74EE
• Base-36: 1D58R2BG8E

Squares and roots of 138645257024750

• 138645257024750 squared (138645257024750²) is 19222507295458989222112562500
• 138645257024750 cubed (138645257024750³) is 2665109464639043549222636293988348421875000
• The square root of 138645257024750 is 11774772.0582926785
• The cube root of 138645257024750 is 51756.9098756775

Scales and comparisons

• 138,645,257,024,750 seconds is equal to 4,408,490 years, 16 weeks, 2 days, 19 hours, 45 minutes, 50 seconds.
• To count from 1 to 138,645,257,024,750 would take you about eleven million, twenty-one thousand, two hundred twenty-five 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 138645257024750 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138645257024750

• 138645257024750 backwards is 057420752546831
• The number of decimal digits it has is: 15
• The sum of 138645257024750's digits is 59
• More coming soon!