138009350250

Names of 138009350250

• Cardinal: 138009350250 can be written as One hundred thirty-eight billion, nine million, three hundred fifty thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3800935025 × 10¹¹

Factors of 138009350250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2321

Divisors of 138009350250

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 125 149 150 211 225 250 298 375 422 447 450 633 745 750 894 1055 1125 1266 1341 1490 1899 1951 2110 2235 2250 2682 3165 3725 3798 3902 4470 5275 5853 6330 6705 7450 9495 9755 10550 11175 11706 13410 15825 17559 18625 18990 19510 22350 26375 29265 31439 31650 33525 35118 37250 47475 48775 52750 55875 58530 62878 67050 79125 87795 94317 94950 97550 111750 146325 157195 158250 167625 175590 188634 237375 243875 282951 290699 292650 314390 335250 411661 438975 471585 474750 487750 565902 581398 731625 785975 823322 872097 877950 943170 1234983 1414755 1453495 1463250 1571950 1744194 2058305 2194875 2357925 2469966 2616291 2829510 2906990 3704949 3929875 4116610 4360485 4389750 4715850 5232582 6174915 7073775 7267475 7409898 7859750 8720970 10291525 11789625 12349830 13081455 14147550 14534950 18524745 20583050 21802425 23579250 26162910 30874575 35368875 36337375 37049490 43604850 51457625 61337489 61749150 65407275 70737750 72674750 92623725 102915250 109012125 122674978 130814550 154372875 184012467 185247450 218024250 306687445 308745750 327036375 368024934 463118625 552037401 613374890 654072750 920062335 926237250 1104074802 1533437225 1840124670 2760187005 3066874450 4600311675 5520374010 7667186125 9200623350 13800935025 15334372250 23001558375 27601870050 46003116750 69004675125 138009350250
• Sum of all divisors σ(n): 377655782400
• Sum of proper divisors (its aliquot sum) s(n): 239646432150
• 138009350250 is an abundant number, because the sum of its proper divisors (239646432150) is greater than itself. Its abundance is 101637081900

Bases of 138009350250

• Binary: 10000000100001111111111001000001101010₂
• Hexadecimal: 0x2021FF906A
• Base-36: 1REF7C6I

Squares and roots of 138009350250

• 138009350250 squared (138009350250²) is 19046580756427175062500
• 138009350250 cubed (138009350250³) is 2628606234678667941818628140625000
• The square root of 138009350250 is 371496.0972204149
• The cube root of 138009350250 is 5167.7659618351

Scales and comparisons

• 138,009,350,250 seconds is equal to 4,388 years, 14 weeks, 10 hours, 37 minutes, 30 seconds.
• To count from 1 to 138,009,350,250 would take you about eight thousand, seven hundred seventy-six 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 138009350250 cubic inches would be around 430.6 feet tall.

Recreational maths with 138009350250

• 138009350250 backwards is 052053900831
• The number of decimal digits it has is: 12
• The sum of 138009350250's digits is 36
• More coming soon!