138219905600

Names of 138219905600

• Cardinal: 138219905600 can be written as One hundred thirty-eight billion, two hundred nineteen million, nine hundred five thousand, six hundred.

Scientific notation

• Scientific notation: 1.382199056 × 10¹¹

Factors of 138219905600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2720

Divisors of 138219905600

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 140 160 175 196 200 224 245 280 320 350 392 400 448 490 560 700 784 800 980 1093 1120 1225 1400 1568 1600 1613 1960 2186 2240 2450 2800 3136 3226 3920 4372 4900 5465 5600 6452 7651 7840 8065 8744 9800 10930 11200 11291 12904 15302 15680 16130 17488 19600 21860 22582 25808 27325 30604 32260 34976 38255 39200 40325 43720 45164 51616 53557 54650 56455 61208 64520 69952 76510 78400 79037 80650 87440 90328 103232 107114 109300 112910 122416 129040 153020 158074 161300 174880 180656 191275 214228 218600 225820 244832 258080 267785 282275 306040 316148 322600 349760 361312 382550 395185 428456 437200 451640 489664 516160 535570 564550 612080 632296 645200 722624 765100 790370 856912 874400 903280 1071140 1129100 1224160 1264592 1290400 1338925 1530200 1580740 1713824 1748800 1763009 1806560 1975925 2142280 2258200 2448320 2529184 2580800 2677850 3060400 3161480 3427648 3526018 3613120 3951850 4284560 4516400 5058368 5355700 6120800 6322960 7052036 7903700 8569120 8815045 9032800 10711400 12241600 12341063 12645920 14104072 15807400 17138240 17630090 18065600 21422800 24682126 25291840 28208144 31614800 35260180 42845600 44075225 49364252 56416288 61705315 63229600 70520360 85691200 86387441 88150450 98728504 112832576 123410630 126459200 141040720 172774882 176300900 197457008 246821260 282081440 308526575 345549764 352601800 394914016 431937205 493642520 564162880 617053150 691099528 705203600 789828032 863874410 987285040 1234106300 1382199056 1410407200 1727748820 1974570080 2159686025 2468212600 2764398112 2820814400 3455497640 3949140160 4319372050 4936425200 5528796224 6910995280 8638744100 9872850400 13821990560 17277488200 19745700800 27643981120 34554976400 69109952800 138219905600
• Sum of all divisors σ(n): 396242561844
• Sum of proper divisors (its aliquot sum) s(n): 258022656244
• 138219905600 is an abundant number, because the sum of its proper divisors (258022656244) is greater than itself. Its abundance is 119802750644

Bases of 138219905600

• Binary: 10000000101110100011000110001001000000₂
• Hexadecimal: 0x202E8C6240
• Base-36: 1RHWK9Q8

Squares and roots of 138219905600

• 138219905600 squared (138219905600²) is 19104742304072911360000
• 138219905600 cubed (138219905600³) is 2640655677781284303696367616000000
• The square root of 138219905600 is 371779.3775883757
• The cube root of 138219905600 is 5170.3927111099

Scales and comparisons

• 138,219,905,600 seconds is equal to 4,394 years, 50 weeks, 1 day, 10 hours, 13 minutes, 20 seconds.
• To count from 1 to 138,219,905,600 would take you about eight thousand, seven hundred eighty-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 138219905600 cubic inches would be around 430.9 feet tall.

Recreational maths with 138219905600

• 138219905600 backwards is 006509912831
• The number of decimal digits it has is: 12
• The sum of 138219905600's digits is 44
• More coming soon!