147438865728

Names of 147438865728

• Cardinal: 147438865728 can be written as One hundred forty-seven billion, four hundred thirty-eight million, eight hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.47438865728 × 10¹¹

Factors of 147438865728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4933

Divisors of 147438865728

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 132 144 154 168 176 192 198 224 231 252 264 288 308 336 352 396 448 462 504 528 576 616 672 693 704 792 811 924 1008 1056 1232 1344 1386 1584 1622 1848 2016 2112 2433 2464 2772 3168 3244 3696 4032 4099 4866 4928 5544 5677 6336 6488 7299 7392 8198 8921 9732 11088 11354 12297 12976 14598 14784 16396 17031 17842 19464 22176 22708 24594 25952 26763 28693 29196 32792 34062 35684 36891 38928 44352 45089 45416 49188 51093 51904 53526 57386 58392 62447 65584 68124 71368 73782 77856 80289 86079 90178 90832 98376 102186 107052 114772 116784 124894 131168 135267 136248 142736 147564 155712 160578 172158 180356 181664 187341 196752 204372 214104 229544 233568 249788 258237 262336 270534 272496 285472 295128 315623 321156 344316 360712 363328 374682 393504 405801 408744 428208 459088 467136 499576 516474 541068 544992 562023 570944 590256 631246 642312 688632 721424 749364 787008 811602 817488 856416 918176 946869 999152 1032948 1082136 1089984 1124046 1180512 1262492 1284624 1377264 1442848 1498728 1623204 1634976 1712832 1836352 1893738 1998304 2065896 2164272 2248092 2361024 2524984 2569248 2754528 2840607 2885696 2997456 3246408 3269952 3324289 3787476 3996608 4131792 4328544 4496184 5049968 5138496 5509056 5681214 5994912 6492816 6648578 7574952 8263584 8657088 8992368 9972867 10099936 11362428 11989824 12985632 13297156 15149904 16527168 17984736 19945734 20199872 22724856 23270023 25971264 26594312 29918601 30299808 35969472 36567179 39891468 45449712 46540046 53188624 59837202 60599616 69810069 73134358 79782936 90899424 93080092 106377248 109701537 119674404 139620138 146268716 159565872 181798848 186160184 209430207 212754496 219403074 239348808 255970253 279240276 292537432 319131744 329104611 372320368 418860414 438806148 478697616 511940506 558480552 585074864 638263488 658209222 744640736 767910759 837720828 877612296 957395232 1023881012 1116961104 1170149728 1316418444 1489281472 1535821518 1675441656 1755224592 1914790464 2047762024 2233922208 2303732277 2340299456 2632836888 3071643036 3350883312 3510449184 4095524048 4467844416 4607464554 5265673776 6143286072 6701766624 7020898368 8191048096 9214929108 10531347552 12286572144 13403533248 16382096192 18429858216 21062695104 24573144288 36859716432 49146288576 73719432864 147438865728
• Sum of all divisors σ(n): 527664883200
• Sum of proper divisors (its aliquot sum) s(n): 380226017472
• 147438865728 is an abundant number, because the sum of its proper divisors (380226017472) is greater than itself. Its abundance is 232787151744

Bases of 147438865728

• Binary: 10001001010100000010101000110101000000₂
• Hexadecimal: 0x22540A8D40
• Base-36: 1VQDAKW0

Squares and roots of 147438865728

• 147438865728 squared (147438865728²) is 21738219127159212969984
• 147438865728 cubed (147438865728³) is 3205058371055068559159627070308352
• The square root of 147438865728 is 383977.6891018539
• The cube root of 147438865728 is 5282.8789602427

Scales and comparisons

• 147,438,865,728 seconds is equal to 4,688 years, 5 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 147,438,865,728 would take you about nine thousand, three hundred seventy-six 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 147438865728 cubic inches would be around 440.2 feet tall.

Recreational maths with 147438865728

• 147438865728 backwards is 827568834741
• 147438865728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147438865728's digits is 63
• More coming soon!