138054074860

Names of 138054074860

• Cardinal: 138054074860 can be written as One hundred thirty-eight billion, fifty-four million, seventy-four thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.3805407486 × 10¹¹

Factors of 138054074860

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 892

Divisors of 138054074860

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 29 38 52 58 65 67 76 95 116 130 134 145 190 247 260 268 290 335 361 377 380 494 551 580 670 722 754 757 871 988 1102 1235 1273 1340 1444 1508 1514 1742 1805 1885 1943 2204 2470 2546 2755 3028 3484 3610 3770 3785 3886 4355 4693 4940 5092 5510 6365 7163 7220 7540 7570 7772 8710 9386 9715 9841 10469 11020 12730 14326 14383 15140 16549 17420 18772 19430 19682 20938 21953 23465 24187 25259 25460 28652 28766 33098 35815 36917 38860 39364 41876 43906 46930 48374 49205 50518 50719 52345 57532 66196 71630 71915 73834 82745 87812 93860 96748 98410 101036 101438 104690 109765 120935 126295 136097 143260 143830 147668 165490 184585 186979 196820 202876 209380 219530 241870 252590 253595 272194 273277 285389 287660 314431 330980 369170 373958 417107 439060 479921 483740 505180 507190 544388 546554 570778 628862 659347 680485 701423 738340 747916 834214 934895 959842 963661 1014380 1093108 1141556 1257724 1318694 1360970 1366385 1402846 1426945 1470851 1572155 1668428 1869790 1919684 1927322 2085535 2399605 2637388 2721940 2732770 2805692 2853890 2941702 3144310 3296735 3507115 3552601 3739580 3854644 4171070 4799210 4818305 5422391 5465540 5707780 5883404 6288620 6593470 7014230 7105202 7354255 7925033 8342140 9118499 9598420 9636610 10844782 12527593 13186940 14028460 14210404 14708510 15850066 17763005 18236998 18309559 19121063 19273220 21689564 25055186 27111955 27946169 29417020 31700132 35526010 36473996 36619118 38242126 39625165 45592495 50110372 54223910 55892338 62637965 71052020 73238236 76484252 79250330 91184990 91547795 95605315 103025429 108447820 111784676 125275930 139730845 158500660 182369980 183095590 191210630 206050858 238024267 250551860 279461690 363300197 366191180 382421260 412101716 476048534 515127145 530977211 558923380 726600394 952097068 1030254290 1061954422 1190121335 1453200788 1816500985 2060508580 2123908844 2380242670 2654886055 3633001970 4760485340 5309772110 6902703743 7266003940 10619544220 13805407486 27610814972 34513518715 69027037430 138054074860
• Sum of all divisors σ(n): 346418976960
• Sum of proper divisors (its aliquot sum) s(n): 208364902100
• 138054074860 is an abundant number, because the sum of its proper divisors (208364902100) is greater than itself. Its abundance is 70310827240

Bases of 138054074860

• Binary: 10000000100100101010100000000111101100₂
• Hexadecimal: 0x2024AA01EC
• Base-36: 1RF5TXWS

Squares and roots of 138054074860

• 138054074860 squared (138054074860²) is 19058927585450484019600
• 138054074860 cubed (138054074860³) is 2631162615633100167665092107256000
• The square root of 138054074860 is 371556.2876066021
• The cube root of 138054074860 is 5168.3241398479

Scales and comparisons

• 138,054,074,860 seconds is equal to 4,389 years, 36 weeks, 2 hours, 7 minutes, 40 seconds.
• To count from 1 to 138,054,074,860 would take you about eight thousand, seven hundred seventy-nine 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 138054074860 cubic inches would be around 430.7 feet tall.

Recreational maths with 138054074860

• 138054074860 backwards is 068470450831
• The number of decimal digits it has is: 12
• The sum of 138054074860's digits is 46
• More coming soon!