142821607968

Names of 142821607968

• Cardinal: 142821607968 can be written as One hundred forty-two billion, eight hundred twenty-one million, six hundred seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42821607968 × 10¹¹

Factors of 142821607968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 589

Divisors of 142821607968

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 169 208 216 234 288 312 324 338 351 416 432 468 507 571 624 648 676 702 864 936 1014 1053 1142 1248 1296 1352 1404 1521 1713 1872 2028 2106 2284 2592 2704 2808 3042 3426 3744 4056 4212 4563 4568 5139 5408 5616 6084 6852 7423 8112 8424 9126 9136 10278 11232 12168 13689 13704 14846 15417 16224 16848 18252 18272 20556 22269 24336 27378 27408 29692 30834 33696 36504 41112 44538 46251 48672 54756 54816 59384 61668 66807 73008 82224 89076 92502 96499 109512 118768 123336 133614 146016 164448 178152 185004 192998 200421 219024 237536 246672 267228 289497 326041 356304 370008 385996 400842 438048 493344 534456 578994 601263 652082 712608 740016 771992 801684 868491 978123 1068912 1157988 1202526 1304164 1480032 1543984 1603368 1736982 1956246 2137824 2315976 2405052 2605473 2608328 2934369 3087968 3206736 3473964 3912492 4238533 4631952 4810104 5210946 5216656 5868738 6413472 6947928 7816419 7824984 8477066 8803107 9263904 9620208 10421892 10433312 11737476 12715599 13895856 15632838 15649968 16954132 17606214 19240416 20843784 23474952 25431198 26409321 27791712 31265676 31299936 33908264 35212428 38146797 41687568 46949904 50862396 52818642 55100929 62531352 67816528 70424856 76293594 83375136 93899808 101724792 105637284 110201858 114440391 125062704 135633056 140849712 152587188 165302787 203449584 211274568 220403716 228880782 250125408 281699424 305174376 330605574 343321173 406899168 422549136 440807432 457761564 495908361 610348752 661211148 686642346 845098272 881614864 915523128 991816722 1220697504 1322422296 1373284692 1487725083 1763229728 1831046256 1983633444 2644844592 2746569384 2975450166 3662092512 3967266888 4463175249 5289689184 5493138768 5950900332 7934533776 8926350498 10986277536 11901800664 15869067552 17852700996 23803601328 35705401992 47607202656 71410803984 142821607968
• Sum of all divisors σ(n): 455628074517
• Sum of proper divisors (its aliquot sum) s(n): 312806466549
• 142821607968 is an abundant number, because the sum of its proper divisors (312806466549) is greater than itself. Its abundance is 169984858581

Bases of 142821607968

• Binary: 10000101000000110101001100101000100000₂
• Hexadecimal: 0x2140D4CA20
• Base-36: 1TM0AQ00

Squares and roots of 142821607968

• 142821607968 squared (142821607968²) is 20398011702565081089024
• 142821607968 cubed (142821607968³) is 2913276830710426231302716235743232
• The square root of 142821607968 is 377917.4618458377
• The cube root of 142821607968 is 5227.1461063941

Scales and comparisons

• 142,821,607,968 seconds is equal to 4,541 years, 14 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 142,821,607,968 would take you about nine thousand and eighty-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 142821607968 cubic inches would be around 435.6 feet tall.

Recreational maths with 142821607968

• 142821607968 backwards is 869706128241
• 142821607968 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142821607968's digits is 54
• More coming soon!