138911379750

Names of 138911379750

• Cardinal: 138911379750 can be written as One hundred thirty-eight billion, nine hundred eleven million, three hundred seventy-nine thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3891137975 × 10¹¹

Factors of 138911379750

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 817

Divisors of 138911379750

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 19 22 25 26 30 31 33 38 39 45 50 55 57 62 65 66 75 78 90 93 95 99 110 114 117 125 130 143 150 155 165 171 186 190 195 198 209 225 234 247 250 275 279 285 286 310 325 330 341 342 375 390 403 418 429 450 465 475 494 495 550 558 570 585 589 627 650 682 715 733 741 750 775 806 825 855 858 930 950 975 990 1023 1045 1125 1170 1178 1209 1235 1254 1287 1375 1395 1425 1430 1466 1482 1550 1625 1650 1705 1710 1767 1881 1950 2015 2046 2090 2145 2199 2223 2250 2325 2375 2418 2470 2475 2574 2717 2750 2790 2850 2925 2945 3069 3135 3250 3410 3534 3575 3627 3665 3705 3762 3875 4030 4125 4275 4290 4398 4433 4446 4650 4750 4875 4950 5115 5225 5301 5434 5850 5890 6045 6138 6175 6270 6435 6479 6597 6975 7125 7150 7254 7330 7410 7657 7750 8063 8151 8250 8525 8550 8835 8866 9405 9529 9750 10075 10230 10450 10602 10725 10995 11115 11625 12090 12350 12375 12870 12958 13194 13299 13585 13927 13950 14250 14625 14725 15314 15345 15675 16126 16302 17050 17670 17875 18135 18325 18525 18810 19058 19437 20150 21375 21450 21990 22165 22230 22723 22971 23250 24189 24453 24750 25575 26125 26505 26598 27170 27854 28587 29250 29450 30225 30690 30875 31350 32175 32395 32985 34875 35750 36270 36650 37050 38285 38874 39897 40315 40755 41781 42625 42750 44175 44330 45446 45942 47025 47645 48378 48906 50375 51150 52250 53010 53625 54975 55575 57174 58311 60450 61750 64350 64790 65970 66495 67925 68169 68913 69635 69750 72567 73625 76570 76725 78375 79794 80630 81510 83562 84227 85250 85761 88350 90675 91625 92625 94050 95290 97185 100750 104819 107250 109950 110825 111150 113615 114855 116622 120945 122265 125343 127875 132525 132990 135850 136338 137826 139270 142935 145134 147250 151125 153197 153450 156750 160875 161975 164925 168454 171522 181051 181350 183250 185250 191425 194370 199485 201575 203775 204507 208905 209638 220875 221650 227230 229710 235125 238225 241890 244530 249953 250686 252681 255750 265050 274875 277875 285870 291555 295399 302250 306394 314457 321750 323950 329850 332475 339625 340845 344565 348175 362102 362835 382850 383625 398970 403150 407550 409014 417810 421135 428805 431737 441750 453375 459591 470250 476450 485925 499906 505362 524095 543153 549750 554125 555750 568075 574275 583110 590798 604725 611325 626715 628914 662625 664950 679250 681690 689130 696350 714675 725670 749859 758043 765985 767250 809875 824625 842270 857610 863474 886197 905255 906750 919182 943371 957125 971850 997425 1007875 1018875 1022535 1044525 1048190 1086306 1108250 1136150 1148550 1191125 1209450 1222650 1249765 1253430 1263405 1295211 1325250 1378773 1429350 1457775 1476995 1499718 1516086 1531970 1572285 1619750 1629459 1649250 1662375 1704225 1722825 1740875 1772394 1810510 1814175 1886742 1914250 1991561 1994850 2015750 2037750 2045070 2089050 2105675 2144025 2158685 2249577 2297955 2382250 2429625 2499530 2526810 2590422 2620475 2658591 2715765 2757546 2840375 2871375 2915550 2953990 3023625 3056625 3133575 3144570 3249389 3258918 3324750 3408450 3445650 3481750 3573375 3628350 3749295 3790215 3829925 3885633 3983122 4211350 4288050 4317370 4430985 4499154 4526275 4595910 4716855 4749107 4859250 4987125 5112675 5222625 5240950 5317182 5431530 5612581 5680750 5742750 5974683 6047250 6113250 6248825 6267150 6317025 6476055 6498778 6893865 7146750 7288875 7384975 7498590 7580430 7659850 7771266 7861425 8147295 8521125 8614125 8861970 9052550 9070875 9433710 9498214 9748167 9957805 9974250 10225350 10445250 10528375 10720125 10793425 11225162 11247885 11489775 11949366 12497650 12634050 12952110 13102375 13292955 13578825 13787730 14247321 14577750 14769950 15667875 15722850 16246945 16294590 16837743 17042250 17228250 17924049 18141750 18746475 18951075 19149625 19428165 19496334 19915610 21056750 21440250 21586850 22154925 22495770 22631375 22979550 23584275 23745535 25563375 26204750 26585910 27157650 28062905 28494642 29244501 29873415 31244125 31335750 31585125 32380275 32493890 33675486 34469325 35848098 36924875 37492950 37902150 38299250 38856330 39307125 40736475 42741963 44309850 45262750 47168550 47491070 48740835 49789025 50513229 51126750 53967125 56125810 56239425 57448875 58489002 59746830 61738391 62488250 63170250 64760550 66464775 67894125 68938650 71236605 73849750 78614250 81234725 81472950 84188715 85483926 89620245 93732375 94755375 97140825 97481670 99578050 101026458 107934250 110774625 112478850 114897750 117921375 118727675 123476782 132929550 135788250 140314525 142473210 146222505 149367075 161901375 162469450 168377430 172346625 179240490 185215173 187464750 189510750 194281650 203682375 213709815 221549250 235842750 237455350 243704175 248945125 252566145 280629050 281197125 292445010 298734150 308691955 323802750 332323875 344693250 356183025 370430346 406173625 407364750 420943575 427419630 448101225 485704125 487408350 497890250 505132290 555645519 562394250 593638375 617383910 664647750 701572625 712366050 731112525 746835375 812347250 841887150 896202450 926075865 971408250 1068549075 1111291038 1187276750 1218520875 1262830725 1403145250 1462225050 1493670750 1543459775 1780915125 1852151730 2104717875 2137098150 2240506125 2437041750 2525661450 2778227595 3086919550 3561830250 3655562625 4209435750 4481012250 4630379325 5342745375 5556455190 6314153625 7311125250 7717298875 9260758650 10685490750 12628307250 13891137975 15434597750 23151896625 27782275950 46303793250 69455689875 138911379750
• Sum of all divisors σ(n): 480147333120
• Sum of proper divisors (its aliquot sum) s(n): 341235953370
• 138911379750 is an abundant number, because the sum of its proper divisors (341235953370) is greater than itself. Its abundance is 202324573620

Bases of 138911379750

• Binary: 10000001010111110000110111000100100110₂
• Hexadecimal: 0x2057C37126
• Base-36: 1RTC8YLI

Squares and roots of 138911379750

• 138911379750 squared (138911379750²) is 19296371424048710062500
• 138911379750 cubed (138911379750³) is 2680485578683078645989583734375000
• The square root of 138911379750 is 372708.1696850767
• The cube root of 138911379750 is 5179.0003655079

Scales and comparisons

• 138,911,379,750 seconds is equal to 4,416 years, 49 weeks, 3 days, 14 hours, 22 minutes, 30 seconds.
• To count from 1 to 138,911,379,750 would take you about eight thousand, eight hundred thirty-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 138911379750 cubic inches would be around 431.6 feet tall.

Recreational maths with 138911379750

• 138911379750 backwards is 057973119831
• The number of decimal digits it has is: 12
• The sum of 138911379750's digits is 54
• More coming soon!