131542539128

Names of 131542539128

• Cardinal: 131542539128 can be written as One hundred thirty-one billion, five hundred forty-two million, five hundred thirty-nine thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31542539128 × 10¹¹

Factors of 131542539128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1066

Divisors of 131542539128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 13 14 22 26 28 44 52 56 77 79 88 91 104 143 154 158 182 286 308 316 337 364 553 572 616 617 632 674 728 869 1001 1027 1106 1144 1234 1348 1738 2002 2054 2212 2359 2468 2696 3476 3707 4004 4108 4319 4381 4424 4718 4936 6083 6787 6952 7189 7414 8008 8021 8216 8638 8762 9436 11297 12166 13574 14378 14828 16042 17276 17524 18872 22594 24332 25949 26623 27148 28756 29656 30667 32084 34552 35048 45188 47509 48191 48664 48743 51898 53246 54296 56147 57512 61334 64168 79079 88231 90376 95018 96382 97486 103796 106492 112294 122668 158158 176462 186361 190036 192764 194972 207592 207929 212984 224588 245336 292853 316316 337337 341201 346099 352924 372722 380072 385528 389944 415858 449176 536173 585706 617617 632632 633659 674674 682402 692198 705848 745444 831716 1072346 1171412 1235234 1267318 1349348 1364804 1384396 1455503 1490888 1663432 2049971 2144692 2287219 2342824 2422693 2470468 2534636 2698696 2703077 2729608 2768792 2911006 3753211 3807089 4099942 4289384 4435613 4574438 4845386 4940936 5069272 5406154 5822012 6970249 7506422 7614178 8199884 8871226 9148876 9690772 10812308 11644024 13940498 15012844 15228356 16010533 16399768 16426391 17742452 18297752 18921539 19381544 21624616 26649623 27880996 29733847 30025688 30456712 32021066 32852782 35484904 37843078 48791743 53299246 55761992 59467694 64042132 65705564 75686156 97583486 106598492 114984737 118935388 128084264 131411128 151372312 180690301 195166972 208136929 213196984 213543083 229969474 237870776 361380602 390333944 416273858 427086166 459938948 722761204 832547716 854172332 919877896 1264832107 1445522408 1494801581 1665095432 1708344664 2348973913 2529664214 2989603162 4697947826 5059328428 5979206324 9395895652 10118656856 11958412648 16442817391 18791791304 32885634782 65771269564 131542539128
• Sum of all divisors σ(n): 336888115200
• Sum of proper divisors (its aliquot sum) s(n): 205345576072
• 131542539128 is an abundant number, because the sum of its proper divisors (205345576072) is greater than itself. Its abundance is 73803036944

Bases of 131542539128

• Binary: 1111010100000100010111101101101111000₂
• Hexadecimal: 0x1EA08BDB78
• Base-36: 1OFH14S8

Squares and roots of 131542539128

• 131542539128 squared (131542539128²) is 17303439600241411000384
• 131542539128 cubed (131542539128³) is 2276138380663740484763941943025152
• The square root of 131542539128 is 362687.9362868305
• The cube root of 131542539128 is 5085.7546738467

Scales and comparisons

• 131,542,539,128 seconds is equal to 4,182 years, 33 weeks, 4 days, 2 hours, 12 minutes, 8 seconds.
• To count from 1 to 131,542,539,128 would take you about eight thousand, three hundred sixty-five 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 131542539128 cubic inches would be around 423.8 feet tall.

Recreational maths with 131542539128

• 131542539128 backwards is 821935245131
• 131542539128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131542539128's digits is 44
• More coming soon!