138178794000

Names of 138178794000

• Cardinal: 138178794000 can be written as One hundred thirty-eight billion, one hundred seventy-eight million, seven hundred ninety-four thousand.

Scientific notation

• Scientific notation: 1.38178794 × 10¹¹

Factors of 138178794000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 216

Divisors of 138178794000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 29 30 37 39 40 48 50 52 58 60 65 74 75 78 80 87 100 104 111 116 120 125 127 130 145 148 150 156 169 174 185 195 200 208 222 232 240 250 254 260 290 296 300 312 325 338 348 370 375 377 381 390 400 435 444 464 481 500 507 508 520 555 580 592 600 624 635 650 676 696 725 740 750 754 762 780 845 870 888 925 962 975 1000 1014 1016 1040 1073 1110 1131 1160 1200 1270 1300 1352 1392 1443 1450 1480 1500 1508 1524 1560 1625 1651 1690 1740 1776 1850 1885 1905 1924 1950 2000 2028 2032 2146 2175 2220 2262 2320 2405 2535 2540 2600 2704 2775 2886 2900 2960 3000 3016 3048 3120 3175 3219 3250 3302 3380 3480 3625 3683 3700 3770 3810 3848 3900 4056 4225 4292 4350 4440 4524 4625 4699 4810 4875 4901 4953 5070 5080 5200 5365 5550 5655 5772 5800 6000 6032 6096 6253 6350 6438 6500 6604 6760 6960 7215 7250 7366 7400 7540 7620 7696 7800 8112 8255 8450 8584 8700 8880 9048 9250 9398 9425 9525 9620 9750 9802 9906 10140 10160 10730 10875 11049 11100 11310 11544 11600 12025 12506 12675 12700 12876 13000 13208 13520 13875 13949 14097 14430 14500 14703 14732 14800 15080 15240 15600 15875 16095 16510 16900 17168 17400 18096 18415 18500 18759 18796 18850 19050 19240 19500 19604 19812 20280 21125 21460 21463 21750 22098 22200 22620 23088 23495 24050 24505 24765 25012 25350 25400 25752 26000 26416 26825 27750 27898 28194 28275 28860 29000 29406 29464 30160 30480 31265 31750 32190 33020 33800 34800 36075 36830 37000 37518 37592 37700 38100 38480 39000 39208 39624 40560 41275 41847 42250 42920 42926 43500 44196 44400 45240 46990 47125 47625 47879 48100 49010 49530 50024 50700 50800 51504 53650 55245 55500 55796 56388 56550 57720 58000 58812 58928 60125 61087 62530 63375 63500 64380 64389 66040 67600 69745 70485 72150 73515 73660 74000 75036 75184 75400 76200 78000 78416 79248 80475 82550 83694 84500 85840 85852 87000 88392 90480 92075 93795 93980 94250 95250 95758 96200 98020 99060 100048 101400 107300 107315 110490 111000 111592 112776 113100 115440 117475 117624 120250 122174 122525 123825 125060 126750 127000 128760 128778 132080 134125 136271 139490 140970 141375 143637 144300 147030 147320 150072 150800 152400 156325 160950 165100 167388 169000 171704 174000 176784 180375 181337 183261 184150 187590 187960 188500 190500 191516 192400 196040 198120 202800 206375 209235 214600 214630 220980 222000 223184 225552 226200 234950 235248 239395 240500 244348 245050 247650 250120 253500 254000 257520 257556 268250 272542 276225 278980 281940 282750 287274 288600 294060 294640 300144 305435 312650 321900 321945 330200 334776 338000 343408 348725 352425 360750 362674 366522 367575 368300 375180 375920 377000 381000 383032 392080 396240 402375 408813 412750 418470 429200 429260 441960 452400 460375 468975 469900 478790 481000 488696 490100 495300 500240 507000 515112 536500 536575 544011 545084 552450 557960 563880 565500 574548 577200 587375 588120 610870 612625 619125 622427 625300 643800 643890 660400 669552 681355 697450 704850 718185 721500 725348 733044 735150 736600 750360 754000 762000 766064 781625 794131 804750 817626 825500 836940 858520 883920 906685 916305 920750 937950 939800 957580 962000 977392 980200 990600 1014000 1030224 1046175 1073000 1073150 1088022 1090168 1104900 1115920 1127760 1131000 1149096 1174750 1176240 1196975 1221740 1225250 1238250 1244854 1250600 1287600 1287780 1362710 1381125 1394900 1409700 1436370 1443000 1450696 1466088 1470300 1473200 1500720 1527175 1563250 1588262 1609500 1609725 1635252 1651000 1673880 1717040 1743625 1762125 1771523 1813370 1832610 1837875 1841500 1867281 1875900 1879600 1915160 1960400 1981200 2044065 2092350 2146000 2146300 2176044 2180336 2209800 2262000 2298192 2344875 2349500 2382393 2393950 2443480 2450500 2476500 2489708 2501200 2575560 2682875 2720055 2725420 2762250 2789800 2819400 2872740 2886000 2901392 2932176 2940600 3054350 3112135 3126500 3176524 3219000 3219450 3270504 3302000 3347760 3406775 3487250 3524250 3543046 3590925 3626740 3665220 3675750 3683000 3734562 3751800 3830320 3970655 4088130 4184700 4292600 4352088 4419600 4533425 4581525 4689750 4699000 4764786 4787900 4886960 4901000 4953000 4979416 5151120 5230875 5314569 5365750 5440110 5450840 5524500 5579600 5638800 5745480 5881200 5984875 6108700 6224270 6253000 6353048 6438000 6438900 6541008 6813550 6974500 7048500 7086092 7181850 7253480 7330440 7351500 7366000 7469124 7503600 7635875 7941310 8048625 8176260 8369400 8585200 8704176 8857615 9066850 9163050 9336405 9379500 9398000 9529572 9575800 9802000 9906000 9958832 10220325 10461750 10629138 10731500 10880220 10901680 11049000 11490960 11911965 11969750 12217400 12448540 12506000 12706096 12877800 13600275 13627100 13949000 14097000 14172184 14363700 14506960 14660880 14703000 14938248 15271750 15560675 15882620 16097250 16352520 16738800 17033875 17715230 17954625 18133700 18326100 18672810 18759000 19059144 19151600 19853275 20440650 20923500 21258276 21463000 21760440 22098000 22667125 22907625 23029799 23823930 23939500 24434800 24897080 25755600 26572845 27200550 27254200 27898000 28194000 28344368 28727400 29406000 29876496 30543500 31121350 31765240 32194500 32705040 34067750 35430460 35909250 36267400 36652200 37345620 37518000 38118288 39706550 40881300 41847000 42516552 42926000 43520880 44288075 45334250 45815250 46059598 46682025 47647860 47879000 49794160 51101625 53145690 54401100 54508400 57454800 59559825 61087000 62242700 63530480 64389000 68001375 68135500 69089397 70860920 71818500 72534800 73304400 74691240 77803375 79413100 81762600 83694000 85033104 88576150 90668500 91630500 92119196 93364050 95295720 95758000 99266375 102203250 106291380 108802200 115148995 119119650 122174000 124485400 128778000 132864225 136002750 136271000 138178794 141721840 143637000 149382480 155606750 158826200 163525200 177152300 181337000 183261000 184238392 186728100 190591440 198532750 204406500 212582760 217604400 221440375 230297990 233410125 238239300 248970800 265728450 272005500 272542000 276357588 287274000 297799125 311213500 317652400 345446985 354304600 362674000 366522000 368476784 373456200 397065500 408813000 425165520 442880750 460595980 466820250 476478600 531456900 544011000 552715176 575744975 595598250 622427000 664321125 690893970 708609200 746912400 794131000 817626000 885761500 921191960 933640500 952957200 1062913800 1088022000 1105430352 1151489950 1191196500 1244854000 1328642250 1381787940 1588262000 1727234925 1771523000 1842383920 1867281000 2125827600 2302979900 2382393000 2657284500 2763575880 2878724875 3454469850 3543046000 3734562000 4605959800 4764786000 5314569000 5527151760 5757449750 6908939700 8636174625 9211919600 10629138000 11514899500 13817879400 17272349250 23029799000 27635758800 34544698500 46059598000 69089397000 138178794000
• Sum of all divisors σ(n): 516549795840
• Sum of proper divisors (its aliquot sum) s(n): 378371001840
• 138178794000 is an abundant number, because the sum of its proper divisors (378371001840) is greater than itself. Its abundance is 240192207840

Bases of 138178794000

• Binary: 10000000101100000110010001001000010000₂
• Hexadecimal: 0x202C191210
• Base-36: 1RH833TC

Squares and roots of 138178794000

• 138178794000 squared (138178794000²) is 19093379111294436000000
• 138178794000 cubed (138178794000³) is 2638300098983456945390184000000000
• The square root of 138178794000 is 371724.0831584635
• The cube root of 138178794000 is 5169.8800396675

Scales and comparisons

• 138,178,794,000 seconds is equal to 4,393 years, 34 weeks, 1 day, 14 hours, 20 minutes.
• To count from 1 to 138,178,794,000 would take you about eight thousand, seven hundred eighty-seven 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 138178794000 cubic inches would be around 430.8 feet tall.

Recreational maths with 138178794000

• 138178794000 backwards is 000497871831
• 138178794000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138178794000's digits is 48
• More coming soon!