138505630000

Names of 138505630000

• Cardinal: 138505630000 can be written as One hundred thirty-eight billion, five hundred five million, six hundred thirty thousand.

Scientific notation

• Scientific notation: 1.3850563 × 10¹¹

Factors of 138505630000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 493

Divisors of 138505630000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 34 38 40 50 68 76 80 85 95 100 125 136 137 152 170 190 200 250 272 274 304 313 323 340 380 400 425 475 500 548 625 626 646 680 685 760 850 950 1000 1096 1250 1252 1292 1360 1370 1520 1565 1615 1700 1900 2000 2125 2192 2329 2375 2500 2504 2584 2603 2740 3130 3230 3400 3425 3800 4250 4658 4750 5000 5008 5168 5206 5321 5480 5947 6260 6460 6800 6850 7600 7825 8075 8500 9316 9500 10000 10412 10625 10642 10960 11645 11875 11894 12520 12920 13015 13700 15650 16150 17000 17125 18632 19000 20824 21250 21284 23290 23750 23788 25040 25840 26030 26605 27400 29735 31300 32300 34000 34250 37264 38000 39125 40375 41648 42500 42568 42881 44251 46580 47500 47576 52060 53210 54800 58225 59470 62600 64600 65075 68500 78250 80750 85000 85136 85625 85762 88502 93160 95000 95152 101099 104120 106420 116450 118940 125200 129200 130150 133025 137000 148675 156500 161500 170000 171250 171524 177004 186320 190000 195625 201875 202198 208240 212840 214405 221255 232900 237880 260300 266050 274000 291125 297350 313000 323000 325375 342500 343048 354008 391250 403750 404396 425680 428810 442510 465800 475760 505495 520600 532100 582250 594700 626000 646000 650750 665125 685000 686096 708016 728977 743375 782500 807500 808792 814739 857620 885020 931600 1010990 1041200 1064200 1072025 1106275 1164500 1189400 1301500 1330250 1370000 1455625 1457954 1486750 1565000 1615000 1617584 1626875 1629478 1715240 1770040 2021980 2128400 2144050 2212550 2329000 2378800 2527475 2603000 2660500 2911250 2915908 2973500 3130000 3230000 3253750 3258956 3325625 3430480 3540080 3644885 3716875 4043960 4073695 4288100 4425100 4658000 5054950 5206000 5321000 5360125 5531375 5822500 5831816 5947000 6507500 6517912 6651250 7289770 7433750 8087920 8147390 8576200 8850200 10109900 10642000 10720250 11062750 11645000 11663632 11894000 12637375 13015000 13035824 13302500 13850563 14579540 14867500 16294780 17152400 17700400 18224425 20219800 20368475 21440500 22125500 23290000 25274750 26030000 26605000 26800625 27656875 27701126 29159080 29735000 32589560 36448850 40439600 40736950 42881000 44251000 50549500 53210000 53601250 55313750 55402252 58318160 59470000 63186875 65179120 69252815 72897700 81473900 85762000 88502000 91122125 101099000 101842375 107202500 110627500 110804504 126373750 138505630 145795400 162947800 182244250 202198000 203684750 214405000 221255000 221609008 252747500 277011260 291590800 325895600 346264075 364488500 407369500 428810000 442510000 455610625 505495000 509211875 554022520 692528150 728977000 814739000 911221250 1010990000 1018423750 1108045040 1385056300 1457954000 1629478000 1731320375 1822442500 2036847500 2770112600 3462640750 3644885000 4073695000 5540225200 6925281500 7289770000 8147390000 8656601875 13850563000 17313203750 27701126000 34626407500 69252815000 138505630000
• Sum of all divisors σ(n): 377679978720
• Sum of proper divisors (its aliquot sum) s(n): 239174348720
• 138505630000 is an abundant number, because the sum of its proper divisors (239174348720) is greater than itself. Its abundance is 100668718720

Bases of 138505630000

• Binary: 10000000111111100101000011000100110000₂
• Hexadecimal: 0x203F943130
• Base-36: 1RMMOC34

Squares and roots of 138505630000

• 138505630000 squared (138505630000²) is 19183809541696900000000
• 138505630000 cubed (138505630000³) is 2657065626372740403547000000000000
• The square root of 138505630000 is 372163.4452764001
• The cube root of 138505630000 is 5173.9529570491

Scales and comparisons

• 138,505,630,000 seconds is equal to 4,404 years, 2 weeks, 4 days, 10 hours, 6 minutes, 40 seconds.
• To count from 1 to 138,505,630,000 would take you about eight thousand, eight hundred eight 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 138505630000 cubic inches would be around 431.2 feet tall.

Recreational maths with 138505630000

• 138505630000 backwards is 000036505831
• The number of decimal digits it has is: 12
• The sum of 138505630000's digits is 31
• More coming soon!