161830164386800

Names of 161830164386800

• Cardinal: 161830164386800 can be written as One hundred sixty-one trillion, eight hundred thirty billion, one hundred sixty-four million, three hundred eighty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.618301643868 × 10¹⁴

Factors of 161830164386800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 18520

Divisors of 161830164386800

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 35 40 50 52 56 65 70 80 91 100 104 112 130 140 169 175 182 200 208 260 280 325 338 350 364 400 455 520 560 650 676 700 728 845 910 1040 1183 1300 1352 1400 1456 1690 1820 2275 2366 2600 2704 2800 3380 3640 4225 4550 4732 5200 5915 6760 7280 8450 9100 9464 11830 13520 16900 18200 18493 18928 23660 29575 33800 36400 36986 47320 59150 67600 73972 92465 94640 118300 129451 147944 184930 236600 240409 258902 295888 369860 462325 473200 480818 517804 647255 739720 924650 961636 1035608 1202045 1294510 1479440 1682863 1849300 1923272 2071216 2404090 2589020 3125317 3236275 3365726 3698600 3846544 4808180 5178040 6010225 6250634 6472550 6731452 7397200 8414315 9616360 10356080 12020450 12501268 12945100 13462904 15626585 16828630 19232720 21877219 24040900 25002536 25890200 26925808 31253170 33657260 42071575 43754438 48081800 50005072 51780400 62506340 67314520 78132925 84143150 87508876 96163600 109386095 125012680 134629040 156265850 168286300 175017752 218772190 250025360 312531700 336572600 341991049 350035504 437544380 546930475 625063400 673145200 683982098 875088760 1093860950 1250126800 1367964196 1709955245 1750177520 2187721900 2393937343 2735928392 3419910490 4375443800 4445883637 4787874686 5471856784 6839820980 8549776225 8750887600 8891767274 9575749372 11969686715 13679641960 17099552450 17783534548 19151498744 22229418185 23939373430 27359283920 31121185459 34199104900 35567069096 38302997488 44458836370 47878746860 57796487281 59848433575 62242370918 68398209800 71134138192 88917672740 95757493720 111147090925 115592974562 119696867150 124484741836 136796419600 155605927295 177835345480 191514987440 222294181850 231185949124 239393734300 248969483672 288982436405 311211854590 355670690960 404575410967 444588363700 462371898248 478787468600 497938967344 577964872810 622423709180 778029636475 809150821934 889176727400 924743796496 957574937200 1155929745620 1244847418360 1444912182025 1556059272950 1618301643868 1778353454800 2022877054835 2311859491240 2489694836720 2889824364050 3112118545900 3236603287736 4045754109670 4623718982480 5779648728100 6224237091800 6473206575472 8091508219340 10114385274175 11559297456200 12448474183600 16183016438680 20228770548350 23118594912400 32366032877360 40457541096700 80915082193400 161830164386800
• Sum of all divisors σ(n): 481174594084872
• Sum of proper divisors (its aliquot sum) s(n): 319344429698072
• 161830164386800 is an abundant number, because the sum of its proper divisors (319344429698072) is greater than itself. Its abundance is 157514265311272

Bases of 161830164386800

• Binary: 100100110010111100000101011101100101001111110000₂
• Hexadecimal: 0x932F057653F0
• Base-36: 1LD3R1JM5S

Squares and roots of 161830164386800

• 161830164386800 squared (161830164386800²) is 26189002105458711020014240000
• 161830164386800 cubed (161830164386800³) is 4238170515852634513988941164076868032000000
• The square root of 161830164386800 is 12721248.5388345431
• The cube root of 161830164386800 is 54494.5610134063

Scales and comparisons

• 161,830,164,386,800 seconds is equal to 5,145,698 years, 34 weeks, 46 minutes, 40 seconds.
• To count from 1 to 161,830,164,386,800 would take you about twelve million, eight hundred sixty-four thousand, two hundred forty-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 161830164386800 cubic inches would be around 4541.2 feet tall.

Recreational maths with 161830164386800

• 161830164386800 backwards is 008683461038161
• The number of decimal digits it has is: 15
• The sum of 161830164386800's digits is 55
• More coming soon!