161324820424320

Names of 161324820424320

• Cardinal: 161324820424320 can be written as One hundred sixty-one trillion, three hundred twenty-four billion, eight hundred twenty million, four hundred twenty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.6132482042432 × 10¹⁴

Factors of 161324820424320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86355083

Divisors of 161324820424320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 139 140 160 168 192 210 224 240 278 280 320 336 384 417 420 448 480 556 560 640 672 695 834 840 896 960 973 1112 1120 1344 1390 1668 1680 1920 1946 2085 2224 2240 2688 2780 2919 3336 3360 3892 4170 4448 4480 4865 5560 5838 6672 6720 7784 8340 8896 9730 11120 11676 13344 13440 14595 15568 16680 17792 19460 22240 23352 26688 29190 31136 33360 38920 44480 46704 53376 58380 62272 66720 77840 88960 93408 116760 124544 133440 155680 186816 233520 266880 311360 373632 467040 622720 934080 1868160 86354927 172709854 259064781 345419708 431774635 518129562 604484489 690839416 863549270 1036259124 1208968978 1295323905 1381678832 1727098540 1813453467 2072518248 2417937956 2590647810 2763357664 3022422445 3454197080 3626906934 4145036496 4835875912 5181295620 5526715328 6044844890 6908394160 7253813868 8290072992 9067267335 9671751824 10362591240 11053430656 12003334853 12089689780 13816788320 14507627736 16580145984 18134534670 19343503648 20725182480 24006669706 24179379560 27633576640 29015255472 33160291968 36010004559 36269069340 38687007296 41450364960 48013339412 48358759120 55267153280 58030510944 60016674265 72020009118 72538138680 77374014592 82900729920 84023343971 96026678824 96717518240 116061021888 120033348530 144040018236 145076277360 165801459840 168046687942 180050022795 192053357648 193435036480 232122043776 240066697060 252070031913 288080036472 290152554720 336093375884 360100045590 384106715296 386870072960 420116719855 480133394120 504140063826 576160072944 580305109440 672186751768 720200091180 768213430592 840233439710 960266788240 1008280127652 1152320145888 1160610218880 1260350159565 1344373503536 1440400182360 1536426861184 1680466879420 1920533576480 2016560255304 2304640291776 2520700319130 2688747007072 2880800364720 3360933758840 3841067152960 4033120510608 4609280583552 5041400638260 5377494014144 5761600729440 6721867517680 7682134305920 8066241021216 10082801276520 10754988028288 11523201458880 13443735035360 16132482042432 20165602553040 23046402917760 26887470070720 32264964084864 40331205106080 53774940141440 80662410212160 161324820424320
• Sum of all divisors σ(n): 591911218483200
• Sum of proper divisors (its aliquot sum) s(n): 430586398058880
• 161324820424320 is an abundant number, because the sum of its proper divisors (430586398058880) is greater than itself. Its abundance is 269261577634560

Bases of 161324820424320

• Binary: 100100101011100101011100100111010110011010000000₂
• Hexadecimal: 0x92B95C9D6680
• Base-36: 1L6NLKSP6O

Squares and roots of 161324820424320

• 161324820424320 squared (161324820424320²) is 26025697684939095424847462400
• 161324820424320 cubed (161324820424320³) is 4198591005440440322049697369808043245568000
• The square root of 161324820424320 is 12701370.8088662619
• The cube root of 161324820424320 is 54437.7788266015

Scales and comparisons

• 161,324,820,424,320 seconds is equal to 5,129,630 years, 14 weeks, 3 days, 13 hours, 52 minutes.
• To count from 1 to 161,324,820,424,320 would take you about twelve million, eight hundred twenty-four thousand and seventy-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 161324820424320 cubic inches would be around 4536.5 feet tall.

Recreational maths with 161324820424320

• 161324820424320 backwards is 023424028423161
• 161324820424320 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 161324820424320's digits is 42
• More coming soon!