1398066221448

Names of 1398066221448

• Cardinal: 1398066221448 can be written as One trillion, three hundred ninety-eight billion, sixty-six million, two hundred twenty-one thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.398066221448 × 10¹²

Factors of 1398066221448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 415

Divisors of 1398066221448

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 169 216 234 243 312 324 338 351 397 468 486 507 648 676 702 729 794 936 972 1014 1053 1191 1352 1404 1458 1521 1588 1944 2028 2106 2187 2382 2808 2916 3042 3159 3176 3573 4056 4212 4374 4563 4764 5161 5832 6084 6318 6561 7146 8424 8748 9126 9477 9528 10322 10719 12168 12636 13122 13689 14292 15483 17496 18252 18954 20644 21438 25272 26244 27378 28431 28584 30966 32157 36504 37908 41067 41288 42876 46449 52488 54756 56862 61932 64314 67093 75816 82134 85293 85752 92898 96471 109512 113724 123201 123864 128628 134186 139347 157609 164268 170586 185796 192942 201279 227448 246402 257256 268372 278694 289413 315218 328536 341172 369603 371592 385884 402558 418041 472827 492804 536744 557388 578826 603837 630436 682344 739206 771768 805116 836082 868239 945654 985608 1108809 1114776 1157652 1207674 1254123 1260872 1418481 1478412 1610232 1672164 1736478 1811511 1891308 2048917 2217618 2315304 2415348 2508246 2604717 2836962 2956824 3344328 3472956 3623022 3762369 3782616 4097834 4255443 4435236 4830696 5016492 5209434 5434533 5673924 6146751 6945912 7246044 7524738 8195668 8510886 8870472 10032984 10418868 10869066 11287107 11347848 12293502 12766329 14492088 15049476 16303599 16391336 17021772 18440253 20837736 21738132 22574214 24587004 25532658 26635921 30098952 32607198 33861321 34043544 36880506 38298987 43476264 45148428 48910797 49174008 51065316 53271842 55320759 65214396 67722642 73761012 76597974 79907763 90296856 97821594 102130632 106543684 110641518 114896961 130428792 135445284 146732391 147522024 153195948 159815526 165962277 195643188 213087368 221283036 229793922 239723289 270890568 293464782 306391896 319631052 331924554 344690883 391286376 440197173 442566072 459587844 479446578 497886831 586929564 639262104 663849108 689381766 719169867 880394346 919175688 958893156 995773662 1034072649 1173859128 1327698216 1378763532 1438339734 1493660493 1760788692 1917786312 1991547324 2068145298 2157509601 2757527064 2876679468 2987320986 3521577384 3983094648 4136290596 4315019202 4480981479 5753358936 5974641972 6472528803 8272581192 8630038404 8961962958 11949283944 12945057606 13442944437 17260076808 17923925916 19417586409 25890115212 26885888874 35847851832 38835172818 51780230424 53771777748 58252759227 77670345636 107543555496 116505518454 155340691272 174758277681 233011036908 349516555362 466022073816 699033110724 1398066221448
• Sum of all divisors σ(n): 4268329204815
• Sum of proper divisors (its aliquot sum) s(n): 2870262983367
• 1398066221448 is an abundant number, because the sum of its proper divisors (2870262983367) is greater than itself. Its abundance is 1472196761919

Bases of 1398066221448

• Binary: 10100010110000011001111011001000110001000₂
• Hexadecimal: 0x145833D9188
• Base-36: HU9GJ4I0

Squares and roots of 1398066221448

• 1398066221448 squared (1398066221448²) is 1954589159553888175216704
• 1398066221448 cubed (1398066221448³) is 2732645080780726430461945119852667392
• The square root of 1398066221448 is 1182398.5036560221
• The cube root of 1398066221448 is 11181.7363410993

Scales and comparisons

• 1,398,066,221,448 seconds is equal to 44,454 years, 9 weeks, 3 days, 10 minutes, 48 seconds.
• To count from 1 to 1,398,066,221,448 would take you about one hundred eleven thousand, one hundred thirty-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 1398066221448 cubic inches would be around 931.8 feet tall.

Recreational maths with 1398066221448

• 1398066221448 backwards is 8441226608931
• 1398066221448 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1398066221448's digits is 54
• More coming soon!