131238823872

Names of 131238823872

• Cardinal: 131238823872 can be written as One hundred thirty-one billion, two hundred thirty-eight million, eight hundred twenty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.31238823872 × 10¹¹

Factors of 131238823872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 131238823872

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 53 64 67 68 78 96 102 104 106 134 136 156 159 169 192 201 204 208 212 221 268 272 312 318 338 402 408 416 424 442 507 536 544 624 636 663 676 689 804 816 832 848 871 884 901 1014 1072 1088 1139 1248 1272 1326 1352 1378 1608 1632 1696 1742 1768 1802 2028 2067 2144 2278 2496 2544 2613 2652 2703 2704 2756 2873 3216 3264 3392 3417 3484 3536 3551 3604 4056 4134 4288 4489 4556 5088 5226 5304 5406 5408 5512 5746 6432 6834 6968 7072 7102 7208 8112 8268 8619 8957 8978 9112 10176 10452 10608 10653 10812 10816 11024 11323 11492 11713 12864 13467 13668 13936 14144 14204 14416 14807 16224 16536 17238 17914 17956 18224 20904 21216 21306 21624 22048 22646 22984 23426 26871 26934 27336 27872 28408 28832 29614 32448 33072 33969 34476 35139 35828 35912 36448 41808 42432 42612 43248 44096 44421 45292 45968 46163 46852 53742 53868 54672 55744 56816 57664 58357 59228 60367 66144 67938 68952 70278 71656 71824 72896 76313 83616 85224 86496 88842 90584 91936 92326 93704 107484 107736 109344 113632 116714 118456 120734 132288 135876 137904 138489 140556 143312 143648 152269 152626 167232 170448 172992 175071 177684 181101 181168 183872 184652 187408 192491 214968 215472 218688 227264 228939 233428 236912 237917 241468 271752 275808 276978 281112 286624 287296 304538 305252 340896 350142 355368 362202 362336 369304 374816 384982 429936 430944 456807 457878 466856 473824 475834 482936 543504 551616 553956 562224 573248 577473 600119 609076 610504 681792 700284 710736 713751 724404 724672 738608 749632 758641 769964 784771 859872 861888 913614 915756 933712 947648 951668 965872 992069 1087008 1107912 1124448 1154946 1200238 1218152 1221008 1400568 1421472 1427502 1448808 1477216 1517282 1539928 1569542 1719744 1800357 1827228 1831512 1867424 1903336 1931744 1984138 2174016 2215824 2248896 2275923 2309892 2354313 2400476 2436304 2442016 2801136 2842944 2855004 2897616 2954432 2976207 3034564 3079856 3092921 3139084 3600714 3654456 3663024 3734848 3806672 3863488 3968276 4044589 4431648 4551846 4619784 4708626 4800952 4872608 4884032 5602272 5710008 5795232 5952414 6069128 6159712 6185842 6278168 7201428 7308912 7326048 7613344 7936552 8089178 8863296 9103692 9239568 9278763 9417252 9601904 9745216 10202023 11204544 11420016 11590464 11904828 12133767 12138256 12319424 12371684 12556336 12896897 14402856 14617824 14652096 15226688 15873104 16178356 18207384 18479136 18557526 18834504 19203808 20404046 22840032 23809656 24267534 24276512 24743368 25112672 25793794 28805712 29235648 30606069 31746208 32356712 36414768 36958272 37115052 37669008 38407616 38690691 40207973 40808092 45680064 47619312 48535068 48553024 49486736 50225344 51587588 52579657 57611424 61212138 63492416 64713424 72829536 74230104 75338016 77381382 80415946 81616184 95238624 97070136 98973472 103175176 105159314 115222848 120623919 122424276 129426848 145659072 148460208 150676032 154762764 157738971 160831892 163232368 190477248 194140272 197946944 206350352 210318628 241247838 244848552 258853696 296920416 309525528 315477942 321663784 326464736 388280544 412700704 420637256 482495676 489697104 593840832 619051056 630955884 643327568 652929472 683535541 776561088 825401408 841274512 964991352 979394208 1238102112 1261911768 1286655136 1367071082 1682549024 1929982704 1958788416 2050606623 2476204224 2523823536 2573310272 2734142164 3365098048 3859965408 4101213246 5047647072 5468284328 7719930816 8202426492 10095294144 10936568656 16404852984 21873137312 32809705968 43746274624 65619411936 131238823872
• Sum of all divisors σ(n): 411775113456
• Sum of proper divisors (its aliquot sum) s(n): 280536289584
• 131238823872 is an abundant number, because the sum of its proper divisors (280536289584) is greater than itself. Its abundance is 149297465712

Bases of 131238823872

• Binary: 1111010001110011100011000011111000000₂
• Hexadecimal: 0x1E8E7187C0
• Base-36: 1OAG7GLC

Squares and roots of 131238823872

• 131238823872 squared (131238823872²) is 17223628891305837072384
• 131238823872 cubed (131238823872³) is 2260408798502777383628131891150848
• The square root of 131238823872 is 362268.9938043275
• The cube root of 131238823872 is 5081.8375339381

Scales and comparisons

• 131,238,823,872 seconds is equal to 4,172 years, 51 weeks, 2 days, 20 hours, 51 minutes, 12 seconds.
• To count from 1 to 131,238,823,872 would take you about eight thousand, three hundred forty-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 131238823872 cubic inches would be around 423.5 feet tall.

Recreational maths with 131238823872

• 131238823872 backwards is 278328832131
• 131238823872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131238823872's digits is 48
• More coming soon!