138167092910

Names of 138167092910

• Cardinal: 138167092910 can be written as One hundred thirty-eight billion, one hundred sixty-seven million, ninety-two thousand, nine hundred ten.

Scientific notation

• Scientific notation: 1.3816709291 × 10¹¹

Factors of 138167092910

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 169

Divisors of 138167092910

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 11 14 22 35 49 55 61 70 77 83 98 110 122 154 166 245 305 385 415 427 490 539 581 610 671 770 830 854 913 1078 1162 1342 1826 2135 2695 2905 2989 3355 3721 4067 4270 4565 4697 5063 5390 5810 5978 6391 6710 6889 7442 8134 9130 9394 10126 12782 13778 14945 18605 20335 23485 25315 26047 29890 31955 32879 34445 35441 37210 40670 40931 44737 46970 48223 50630 52094 55693 63910 65758 68890 70882 75779 81862 89474 96446 111386 130235 151558 164395 177205 182329 204655 223685 241115 248087 260470 278465 286517 308843 328790 337561 354410 364658 378895 389851 409310 420229 447370 482230 496174 530453 556930 573034 617686 675122 757790 779702 840458 911645 1060906 1240435 1432585 1544215 1687805 1823290 1949255 2005619 2101145 2161901 2480870 2652265 2728957 2865170 2941603 3088430 3375610 3397273 3713171 3898510 4011238 4202290 4323802 4622519 5304530 5457914 5883206 6794546 7426342 9245038 10028095 10809505 13644785 14708015 15133307 16986365 18565855 20056190 20591221 21619010 23112595 23780911 25633969 27289570 29416030 30266614 32357633 33972730 37131710 41182442 46225190 47561822 51267938 64715266 75666535 102956105 118904555 128169845 151333070 161788165 166466377 179437783 205912210 226503431 237809110 256339690 281973659 323576330 332932754 358875566 453006862 563947318 832331885 897188915 1132517155 1256064481 1409868295 1664663770 1794377830 1973815613 2265034310 2512128962 2819736590 3947631226 6280322405 9869078065 12560644810 13816709291 19738156130 27633418582 69083546455 138167092910
• Sum of all divisors σ(n): 324776512008
• Sum of proper divisors (its aliquot sum) s(n): 186609419098
• 138167092910 is an abundant number, because the sum of its proper divisors (186609419098) is greater than itself. Its abundance is 48442326188

Bases of 138167092910

• Binary: 10000000101011011001101000011010101110₂
• Hexadecimal: 0x202B6686AE
• Base-36: 1RH14B72

Squares and roots of 138167092910

• 138167092910 squared (138167092910²) is 19090145563200572268100
• 138167092910 cubed (138167092910³) is 2637629915696157745531742129171000
• The square root of 138167092910 is 371708.3438799835
• The cube root of 138167092910 is 5169.7341056991

Scales and comparisons

• 138,167,092,910 seconds is equal to 4,393 years, 14 weeks, 6 days, 4 hours, 1 minute, 50 seconds.
• To count from 1 to 138,167,092,910 would take you about eight thousand, seven hundred eighty-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 138167092910 cubic inches would be around 430.8 feet tall.

Recreational maths with 138167092910

• 138167092910 backwards is 019290761831
• The number of decimal digits it has is: 12
• The sum of 138167092910's digits is 47
• More coming soon!