31268991172608

Names of 31268991172608

• Cardinal: 31268991172608 can be written as Thirty-one trillion, two hundred sixty-eight billion, nine hundred ninety-one million, one hundred seventy-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 3.1268991172608 × 10¹³

Factors of 31268991172608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1483

Divisors of 31268991172608

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1024 1152 1176 1344 1471 1536 1568 1764 1792 2016 2048 2304 2352 2688 2942 3072 3136 3528 3584 4032 4096 4413 4608 4704 5376 5884 6144 6272 7056 7168 8064 8192 8826 9216 9408 10297 10752 11768 12288 12544 13239 14112 14336 16128 16384 17652 18432 18816 20594 21504 23536 24576 25088 26478 28224 28672 30891 32256 32768 35304 36864 37632 41188 43008 47072 49152 50176 52956 56448 57344 61782 64512 70608 72079 73728 75264 82376 86016 92673 94144 98304 100352 105912 112896 114688 123564 129024 141216 144158 147456 150528 164752 172032 185346 188288 200704 211824 216237 225792 229376 247128 258048 282432 288316 294912 301056 329504 344064 370692 376576 401408 423648 432474 451584 494256 516096 564864 576632 602112 648711 659008 688128 741384 753152 802816 847296 864948 903168 988512 1032192 1129728 1153264 1204224 1297422 1318016 1482768 1506304 1605632 1694592 1729896 1806336 1977024 2064384 2163841 2259456 2306528 2408448 2594844 2636032 2965536 3012608 3389184 3459792 3612672 3954048 4327682 4518912 4613056 4816896 5189688 5272064 5931072 6025216 6491523 6778368 6919584 7225344 7908096 8655364 9037824 9226112 10379376 10544128 11862144 12050432 12983046 13556736 13839168 14450688 15146887 15816192 17310728 18075648 18452224 19474569 20758752 21088256 23724288 24100864 25966092 27113472 27678336 30293774 31632384 34621456 36151296 36904448 38949138 41517504 42176512 45440661 47448576 48201728 51932184 54226944 55356672 60587548 63264768 69242912 72302592 73808896 77898276 83035008 84353024 90881322 94897152 103864368 106028209 108453888 110713344 121175096 126529536 136321983 138485824 144605184 147617792 155796552 166070016 168706048 181762644 189794304 207728736 212056418 216907776 221426688 242350192 253059072 272643966 276971648 295235584 311593104 318084627 332140032 337412096 363525288 379588608 415457472 424112836 433815552 442853376 484700384 506118144 545287932 553943296 590471168 623186208 636169254 664280064 727050576 759177216 830914944 848225672 885706752 954253881 969400768 1012236288 1090575864 1107886592 1180942336 1246372416 1272338508 1328560128 1454101152 1518354432 1661829888 1696451344 1771413504 1908507762 1938801536 2181151728 2215773184 2361884672 2492744832 2544677016 2657120256 2908202304 3036708864 3323659776 3392902688 3542827008 3817015524 3877603072 4362303456 4431546368 4985489664 5089354032 5314240512 5816404608 6647319552 6785805376 7085654016 7634031048 7755206144 8724606912 8863092736 9970979328 10178708064 10628481024 11632809216 13294639104 13571610752 15268062096 15510412288 17449213824 17726185472 19941958656 20357416128 21256962048 23265618432 26589278208 27143221504 30536124192 31020824576 34898427648 35452370944 39883917312 40714832256 46531236864 53178556416 54286443008 61072248384 62041649152 69796855296 70904741888 79767834624 81429664512 93062473728 106357112832 108572886016 122144496768 124083298304 139593710592 159535669248 162859329024 186124947456 212714225664 217145772032 244288993536 248166596608 279187421184 319071338496 325718658048 372249894912 434291544064 488577987072 496333193216 558374842368 638142676992 651437316096 744499789824 868583088128 977155974144 1116749684736 1302874632192 1488999579648 1737166176256 1954311948288 2233499369472 2605749264384 3474332352512 3908623896576 4466998738944 5211498528768 7817247793152 10422997057536 15634495586304 31268991172608
• Sum of all divisors σ(n): 105150706504155
• Sum of proper divisors (its aliquot sum) s(n): 73881715331547
• 31268991172608 is an abundant number, because the sum of its proper divisors (73881715331547) is greater than itself. Its abundance is 42612724158939

Bases of 31268991172608

• Binary: 111000111000001100001000111001000000000000000₂
• Hexadecimal: 0x1C70611C8000
• Base-36: B30RY03K0

Squares and roots of 31268991172608

• 31268991172608 squared (31268991172608²) is 977749808952637026849521664
• 31268991172608 cubed (31268991172608³) is 30573250145159165642521223196363259379712
• The square root of 31268991172608 is 5591868.3078742117
• The cube root of 31268991172608 is 31504.4055894351

Scales and comparisons

• 31,268,991,172,608 seconds is equal to 994,257 years, 10 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 31,268,991,172,608 would take you about two million, four hundred eighty-five thousand, six hundred forty-two 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 31268991172608 cubic inches would be around 2625.4 feet tall.

Recreational maths with 31268991172608

• 31268991172608 backwards is 80627119986213
• 31268991172608 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31268991172608's digits is 63
• More coming soon!