168445421371488

Names of 168445421371488

• Cardinal: 168445421371488 can be written as One hundred sixty-eight trillion, four hundred forty-five billion, four hundred twenty-one million, three hundred seventy-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.68445421371488 × 10¹⁴

Factors of 168445421371488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3703

Divisors of 168445421371488

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 961 992 1201 1229 1237 1488 1922 2402 2458 2474 2883 2976 3603 3687 3711 3844 4804 4916 4948 5766 7206 7374 7422 7688 9608 9832 9896 11532 14412 14748 14844 15376 19216 19664 19792 23064 28824 29496 29688 30752 37231 38099 38347 38432 39328 39584 46128 57648 58992 59376 74462 76198 76694 92256 111693 114297 115041 115296 117984 118752 148924 152396 153388 223386 228594 230082 297848 304792 306776 446772 457188 460164 595696 609584 613552 893544 914376 920328 1154161 1181069 1188757 1191392 1219168 1227104 1476029 1485637 1520273 1787088 1828752 1840656 2308322 2362138 2377514 2952058 2971274 3040546 3462483 3543207 3566271 3574176 3657504 3681312 4428087 4456911 4560819 4616644 4724276 4755028 5904116 5942548 6081092 6924966 7086414 7132542 8856174 8913822 9121638 9233288 9448552 9510056 11808232 11885096 12162184 13849932 14172828 14265084 17712348 17827644 18243276 18466576 18897104 19020112 23616464 23770192 24324368 27699864 28345656 28530168 35424696 35655288 36486552 36933152 37794208 38040224 45756899 46054747 47128463 47232928 47540384 48648736 55399728 56691312 57060336 70849392 71310576 72973104 91513798 92109494 94256926 110799456 113382624 114120672 137270697 138164241 141385389 141698784 142621152 145946208 183027596 184218988 188513852 274541394 276328482 282770778 366055192 368437976 377027704 549082788 552656964 565541556 732110384 736875952 754055408 1098165576 1105313928 1131083112 1418463869 1427697157 1460982353 1464220768 1473751904 1508110816 1825847873 2196331152 2210627856 2262166224 2836927738 2855394314 2921964706 3651695746 4255391607 4283091471 4382947059 4392662304 4421255712 4524332448 5477543619 5673855476 5710788628 5843929412 7303391492 8510783214 8566182942 8765894118 10955087238 11347710952 11421577256 11687858824 14606782984 17021566428 17132365884 17531788236 21910174476 22695421904 22843154512 23375717648 29213565968 34043132856 34264731768 35063576472 43820348952 45390843808 45686309024 46751435296 56601284063 58427131936 68086265712 68529463536 70127152944 87640697904 113202568126 136172531424 137058927072 140254305888 169803852189 175281395808 226405136252 339607704378 452810272504 679215408756 905620545008 1358430817512 1754639805953 1811241090016 2716861635024 3509279611906 5263919417859 5433723270048 7018559223812 10527838835718 14037118447624 21055677671436 28074236895248 42111355342872 56148473790496 84222710685744 168445421371488
• Sum of all divisors σ(n): 458015328701280
• Sum of proper divisors (its aliquot sum) s(n): 289569907329792
• 168445421371488 is an abundant number, because the sum of its proper divisors (289569907329792) is greater than itself. Its abundance is 121124485958304

Bases of 168445421371488

• Binary: 100110010011001101000001100000010100000001100000₂
• Hexadecimal: 0x993341814060
• Base-36: 1NPIRAR3HC

Squares and roots of 168445421371488

• 168445421371488 squared (168445421371488²) is 28373859981018146250899334144
• 168445421371488 cubed (168445421371488³) is 4779446800438202150500779082959846466486272
• The square root of 168445421371488 is 12978652.5252619349
• The cube root of 168445421371488 is 55227.2057233997

Scales and comparisons

• 168,445,421,371,488 seconds is equal to 5,356,043 years, 18 weeks, 6 days, 9 hours, 24 minutes, 48 seconds.
• To count from 1 to 168,445,421,371,488 would take you about thirteen million, three hundred ninety thousand, one hundred eight 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 168445421371488 cubic inches would be around 4602.3 feet tall.

Recreational maths with 168445421371488

• 168445421371488 backwards is 884173124544861
• The number of decimal digits it has is: 15
• The sum of 168445421371488's digits is 66
• More coming soon!