131894388912

Names of 131894388912

• Cardinal: 131894388912 can be written as One hundred thirty-one billion, eight hundred ninety-four million, three hundred eighty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.31894388912 × 10¹¹

Factors of 131894388912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5923

Divisors of 131894388912

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 121 132 143 156 176 208 242 264 286 312 313 363 429 484 528 572 624 626 726 858 939 968 1144 1252 1452 1573 1716 1878 1936 2288 2504 2904 3146 3432 3443 3756 4069 4719 5008 5581 5808 6292 6864 6886 7512 8138 9438 10329 11162 12207 12584 13772 15024 16276 16743 18876 20658 22324 24414 25168 27544 32552 33486 37752 37873 41316 44648 44759 48828 55088 61391 65104 66972 72553 75504 75746 82632 89296 89518 97656 113619 122782 133944 134277 145106 151492 165264 179036 184173 195312 217659 227238 245564 267888 268554 290212 302984 358072 368346 435318 454476 491128 492349 537108 580424 605968 675301 716144 736692 798083 870636 908952 982256 984698 1074216 1160848 1350602 1473384 1477047 1596166 1741272 1746853 1817904 1969396 2025903 2148432 2394249 2701204 2946768 2954094 3192332 3482544 3493706 3938792 4051806 4788498 5240559 5402408 5908188 6384664 6987412 7877584 8103612 8778913 9576996 10481118 10804816 11816376 12769328 13974824 16207224 17557826 19153992 19215383 20962236 22709089 23632752 26336739 27949648 32414448 35115652 38307984 38430766 41924472 45418178 52673478 57646149 68127267 70231304 76861532 83848944 90836356 105346956 115292298 136254534 140462608 153723064 181672712 210693912 211369213 230584596 249799979 272509068 307446128 363345424 421387824 422738426 461169192 499599958 545018136 634107639 749399937 845476852 922338384 999199916 1090036272 1268215278 1498799874 1690953704 1998399832 2536430556 2747799769 2997599748 3381907408 3996799664 5072861112 5495599538 5995199496 8243399307 10145722224 10991199076 11990398992 16486798614 21982398152 32973597228 43964796304 65947194456 131894388912
• Sum of all divisors σ(n): 404688480224
• Sum of proper divisors (its aliquot sum) s(n): 272794091312
• 131894388912 is an abundant number, because the sum of its proper divisors (272794091312) is greater than itself. Its abundance is 140899702400

Bases of 131894388912

• Binary: 1111010110101100001001010100010110000₂
• Hexadecimal: 0x1EB584A8B0
• Base-36: 1OLAIHTC

Squares and roots of 131894388912

• 131894388912 squared (131894388912²) is 17396129826469908543744
• 131894388912 cubed (131894388912³) is 2294451912896065189533642700566528
• The square root of 131894388912 is 363172.6709321615
• The cube root of 131894388912 is 5090.2850932187

Scales and comparisons

• 131,894,388,912 seconds is equal to 4,193 years, 43 weeks, 2 days, 10 hours, 15 minutes, 12 seconds.
• To count from 1 to 131,894,388,912 would take you about eight thousand, three hundred eighty-seven 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 131894388912 cubic inches would be around 424.2 feet tall.

Recreational maths with 131894388912

• 131894388912 backwards is 219883498131
• The number of decimal digits it has is: 12
• The sum of 131894388912's digits is 57
• More coming soon!