138189801204

Names of 138189801204

• Cardinal: 138189801204 can be written as One hundred thirty-eight billion, one hundred eighty-nine million, eight hundred one thousand, two hundred four.

Scientific notation

• Scientific notation: 1.38189801204 × 10¹¹

Factors of 138189801204

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2890

Divisors of 138189801204

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 37 39 42 52 63 74 78 84 91 111 117 126 148 156 182 222 234 252 259 273 333 364 444 468 481 487 518 546 666 777 819 962 974 1036 1092 1332 1443 1461 1554 1638 1924 1948 2331 2341 2886 2922 3108 3276 3367 3409 4329 4383 4662 4682 5772 5844 6331 6734 6818 7023 8658 8766 9324 9364 10101 10227 12662 13468 13636 14046 16387 17316 17532 18019 18993 20202 20454 21069 25324 28092 30303 30433 30681 32774 36038 37986 40404 40908 42138 44317 49161 54057 56979 60606 60866 61362 65548 72076 75972 84276 86617 88634 91299 98322 108114 113958 121212 121732 122724 126133 132951 147483 162171 173234 177268 182598 196644 213031 216228 227916 234247 252266 259851 265902 273897 294966 324342 346468 365196 378399 398853 426062 468494 504532 519702 531804 547794 589932 606319 639093 648684 702741 756798 779553 797706 852124 936988 1039404 1095588 1126021 1135197 1140067 1212638 1278186 1405482 1513596 1559106 1595412 1639729 1818957 1917279 2108223 2252042 2270394 2280134 2425276 2556372 2810964 3118212 3279458 3378063 3420201 3637914 3834558 4216446 4504084 4540788 4560268 4919187 5456871 6558916 6756126 6840402 7275828 7669116 7882147 7980469 8432892 9838374 10134189 10260603 10913742 13512252 13680804 14757561 14820871 15764294 15960938 19676748 20268378 20521206 21827484 23646441 23941407 29515122 29641742 31528588 31921876 40536756 41042412 42182479 44462613 47292882 47882814 59030244 59283484 70939323 71824221 84364958 88925226 94585764 95765628 103746097 126547437 133387839 141878646 143648442 168729916 177850452 207492194 253094874 266775678 283757292 287296884 295277353 311238291 379642311 414984388 506189748 533551356 548372227 590554706 622476582 759284622 885832059 933714873 1096744454 1181109412 1244953164 1518569244 1645116681 1771664118 1867429746 2193488908 2657496177 3290233362 3543328236 3734859492 3838605589 4935350043 5314992354 6580466724 7677211178 9870700086 10629984708 11515816767 15354422356 19741400172 23031633534 34547450301 46063267068 69094900602 138189801204
• Sum of all divisors σ(n): 442639049216
• Sum of proper divisors (its aliquot sum) s(n): 304449248012
• 138189801204 is an abundant number, because the sum of its proper divisors (304449248012) is greater than itself. Its abundance is 166259446808

Bases of 138189801204

• Binary: 10000000101100110000010000011011110100₂
• Hexadecimal: 0x202CC106F4
• Base-36: 1RHEN110

Squares and roots of 138189801204

• 138189801204 squared (138189801204²) is 19096421156801039849616
• 138189801204 cubed (138189801204³) is 2638930643366195409398917095737664
• The square root of 138189801204 is 371738.8884741547
• The cube root of 138189801204 is 5170.0173120899

Scales and comparisons

• 138,189,801,204 seconds is equal to 4,394 years, 2 days, 23 hours, 53 minutes, 24 seconds.
• To count from 1 to 138,189,801,204 would take you about eight thousand, seven hundred eighty-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 138189801204 cubic inches would be around 430.8 feet tall.

Recreational maths with 138189801204

• 138189801204 backwards is 402108981831
• The number of decimal digits it has is: 12
• The sum of 138189801204's digits is 45
• More coming soon!