138140363900

Names of 138140363900

• Cardinal: 138140363900 can be written as One hundred thirty-eight billion, one hundred forty million, three hundred sixty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 1.381403639 × 10¹¹

Factors of 138140363900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 443

Divisors of 138140363900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 25 28 35 44 49 50 55 59 70 77 98 100 110 118 121 140 154 175 196 220 236 242 245 275 295 308 350 359 385 413 484 490 539 550 590 605 649 700 718 770 826 847 980 1078 1100 1180 1210 1225 1298 1331 1436 1475 1540 1652 1694 1795 1925 2065 2156 2420 2450 2513 2596 2662 2695 2891 2950 3025 3245 3388 3590 3850 3949 4130 4235 4543 4900 5026 5324 5390 5782 5900 5929 6050 6490 6655 7139 7180 7700 7898 8260 8470 8975 9086 9317 10052 10325 10780 11564 11858 12100 12565 12980 13310 13475 14278 14455 15796 16225 16940 17591 17950 18172 18634 19745 20650 21175 21181 22715 23716 25130 26620 26950 27643 28556 28910 29645 31801 32450 33275 35182 35695 35900 37268 39490 41300 42350 42362 43439 45430 46585 49973 50260 53900 55286 57820 59290 62825 63602 64900 65219 66550 70364 71390 72275 78529 78980 84700 84724 86878 87955 90860 93170 98725 99946 105905 110572 113575 118580 125650 127204 130438 133100 138215 142780 144550 148225 148267 157058 159005 173756 175910 178475 186340 193501 197450 199892 211810 217195 227150 232925 232991 249865 251300 260876 276430 289100 296450 296534 304073 314116 318010 326095 349811 351820 356950 387002 392645 394900 423620 434390 439775 454300 465850 465982 477829 499730 529525 549703 552860 592900 593068 608146 636020 652190 691075 699622 713900 741335 774004 785290 795025 868780 879550 931700 931964 955658 967505 999460 1037869 1059050 1085975 1099406 1164955 1216292 1249325 1304380 1382150 1399244 1482670 1520365 1570580 1590050 1630475 1630937 1749055 1759100 1911316 1935010 1963225 2075738 2118100 2128511 2171950 2198812 2329910 2389145 2498650 2562901 2748515 2764300 2965340 3040730 3180100 3260950 3261874 3344803 3498110 3706675 3847921 3870020 3926450 4151476 4257022 4343900 4659820 4778290 4837525 4997300 5125802 5189345 5497030 5824775 6081460 6521900 6523748 6689606 6996220 7413350 7601825 7695842 7852900 8154685 8514044 8745275 9556580 9675050 10251604 10378690 10642555 10994060 11416559 11649550 11945725 12814505 13379212 13742575 14826700 15203650 15391684 16309370 16724015 17490550 17940307 19239605 19350100 20757380 21285110 22833118 23299100 23413621 23891450 25629010 25946725 27485150 28191911 30407300 32618740 33448030 34981100 35880614 38479210 40773425 42570220 45666236 46827242 47782900 51258020 51893450 53212775 54970300 56383822 57082795 64072525 66896060 71761228 76958420 81546850 83620075 89701535 93654484 96198025 103786900 106425550 112767644 114165590 117068105 125582149 128145050 140959555 163093700 167240150 179403070 192396050 197343377 212851100 228331180 234136210 251164298 256290100 281919110 285413975 334480300 358806140 384792100 394686754 448507675 468272420 502328596 563838220 570827950 585340525 627910745 704797775 789373508 897015350 986716885 1141655900 1170681050 1255821490 1381403639 1409595550 1794030700 1973433770 2341362100 2511642980 2762807278 2819191100 3139553725 3946867540 4933584425 5525614556 6279107450 6907018195 9867168850 12558214900 13814036390 19734337700 27628072780 34535090975 69070181950 138140363900
• Sum of all divisors σ(n): 391137465600
• Sum of proper divisors (its aliquot sum) s(n): 252997101700
• 138140363900 is an abundant number, because the sum of its proper divisors (252997101700) is greater than itself. Its abundance is 114856737800

Bases of 138140363900

• Binary: 10000000101001110011101010110001111100₂
• Hexadecimal: 0x2029CEAC7C
• Base-36: 1RGL7EYK

Squares and roots of 138140363900

• 138140363900 squared (138140363900²) is 19082760138424423210000
• 138140363900 cubed (138140363900³) is 2636099429738364194877006119000000
• The square root of 138140363900 is 371672.3878632901
• The cube root of 138140363900 is 5169.4007152049

Scales and comparisons

• 138,140,363,900 seconds is equal to 4,392 years, 22 weeks, 4 days, 19 hours, 18 minutes, 20 seconds.
• To count from 1 to 138,140,363,900 would take you about eight thousand, seven hundred eighty-four 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 138140363900 cubic inches would be around 430.8 feet tall.

Recreational maths with 138140363900

• 138140363900 backwards is 009363041831
• The number of decimal digits it has is: 12
• The sum of 138140363900's digits is 38
• More coming soon!