28165158120960

Names of 28165158120960

• Cardinal: 28165158120960 can be written as Twenty-eight trillion, one hundred sixty-five billion, one hundred fifty-eight million, one hundred twenty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.816515812096 × 10¹³

Factors of 28165158120960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 58211736

Divisors of 28165158120960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 256 270 280 288 315 320 336 360 378 384 420 432 448 480 504 512 540 560 576 630 640 672 720 756 768 840 864 896 945 960 1008 1080 1120 1152 1260 1280 1344 1440 1512 1536 1680 1728 1792 1890 1920 2016 2160 2240 2304 2520 2560 2688 2880 3024 3360 3456 3584 3780 3840 4032 4320 4480 4608 5040 5376 5760 6048 6720 6912 7560 7680 8064 8640 8960 10080 10752 11520 12096 13440 13824 15120 16128 17280 17920 20160 23040 24192 26880 30240 32256 34560 40320 48384 53760 60480 69120 80640 96768 120960 161280 241920 483840 58211719 116423438 174635157 232846876 291058595 349270314 407482033 465693752 523905471 582117190 698540628 814964066 873175785 931387504 1047810942 1164234380 1222446099 1397081256 1571716413 1629928132 1746351570 1862775008 2037410165 2095621884 2328468760 2444892198 2619527355 2794162512 3143432826 3259856264 3492703140 3667338297 3725550016 4074820330 4191243768 4656937520 4889784396 5239054710 5588325024 6112230495 6286865652 6519712528 6985406280 7334676594 7451100032 7858582065 8149640660 8382487536 9313875040 9779568792 10478109420 11002014891 11176650048 12224460990 12573731304 13039425056 13970812560 14669353188 14902200064 15717164130 16299281320 16764975072 18336691485 18627750080 19559137584 20956218840 22004029782 22353300096 24448921980 25147462608 26078850112 27941625120 29338706376 29804400128 31434328260 32598562640 33529950144 36673382970 37255500160 39118275168 41912437680 44008059564 44706600192 48897843960 50294925216 52157700224 55010074455 55883250240 58677412752 62868656520 65197125280 67059900288 73346765940 74511000320 78236550336 83824875360 88016119128 89413200384 97795687920 100589850432 104315400448 110020148910 111766500480 117354825504 125737313040 130394250560 134119800576 146693531880 149022000640 156473100672 167649750720 176032238256 195591375840 201179700864 208630800896 220040297820 223533000960 234709651008 251474626080 260788501120 268239601152 293387063760 312946201344 335299501440 352064476512 391182751680 402359401728 440080595640 447066001920 469419302016 502949252160 521577002240 586774127520 625892402688 670599002880 704128953024 782365503360 804718803456 880161191280 938838604032 1005898504320 1043154004480 1173548255040 1341198005760 1408257906048 1564731006720 1760322382560 1877677208064 2011797008640 2347096510080 2816515812096 3129462013440 3520644765120 4023594017280 4694193020160 5633031624192 7041289530240 9388386040320 14082579060480 28165158120960
• Sum of all divisors σ(n): 114337131955200
• Sum of proper divisors (its aliquot sum) s(n): 86171973834240
• 28165158120960 is an abundant number, because the sum of its proper divisors (86171973834240) is greater than itself. Its abundance is 58006815713280

Bases of 28165158120960

• Binary: 110011001110110110110001111101010111000000000₂
• Hexadecimal: 0x199DB63EAE00
• Base-36: 9ZEW7XXC0

Squares and roots of 28165158120960

• 28165158120960 squared (28165158120960²) is 793276131978679037991321600
• 28165158120960 cubed (28165158120960³) is 22342747690763028660454591928243060736000
• The square root of 28165158120960 is 5307085.6523105031
• The cube root of 28165158120960 is 30425.4771568501

Scales and comparisons

• 28,165,158,120,960 seconds is equal to 895,564 years, 47 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 28,165,158,120,960 would take you about two million, two hundred thirty-eight thousand, nine hundred twelve 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 28165158120960 cubic inches would be around 2535.5 feet tall.

Recreational maths with 28165158120960

• 28165158120960 backwards is 06902185156182
• 28165158120960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28165158120960's digits is 54
• More coming soon!