21553100091360

Names of 21553100091360

• Cardinal: 21553100091360 can be written as Twenty-one trillion, five hundred fifty-three billion, one hundred million, ninety-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.155310009136 × 10¹³

Factors of 21553100091360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 650757886

Divisors of 21553100091360

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 69 72 80 90 92 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 690 720 736 828 920 1035 1104 1380 1440 1656 1840 2070 2208 2760 3312 3680 4140 5520 6624 8280 11040 16560 33120 650757853 1301515706 1952273559 2603031412 3253789265 3904547118 5206062824 5856820677 6507578530 7809094236 9761367795 10412125648 11713641354 13015157060 14967430619 15618188472 19522735590 20824251296 23427282708 26030314120 29284103385 29934861238 31236376944 39045471180 44902291857 46854565416 52060628240 58568206770 59869722476 62472753888 74837153095 78090942360 89804583714 93709130832 104121256480 117136413540 119739444952 134706875571 149674306190 156181884720 179609167428 187418261664 224511459285 234272827080 239478889904 269413751142 299348612380 312363769440 359218334856 449022918570 468545654160 478957779808 538827502284 598697224760 673534377855 718436669712 898045837140 937091308320 1077655004568 1197394449520 1347068755710 1436873339424 1796091674280 2155310009136 2394788899040 2694137511420 3592183348560 4310620018272 5388275022840 7184366697120 10776550045680 21553100091360
• Sum of all divisors σ(n): 76747778269344
• Sum of proper divisors (its aliquot sum) s(n): 55194678177984
• 21553100091360 is an abundant number, because the sum of its proper divisors (55194678177984) is greater than itself. Its abundance is 33641578086624

Bases of 21553100091360

• Binary: 100111001101000111000110111111110111111100000₂
• Hexadecimal: 0x139A38DFEFE0
• Base-36: 7N1CVB5K0

Squares and roots of 21553100091360

• 21553100091360 squared (21553100091360²) is 464536123548182440346649600
• 21553100091360 cubed (21553100091360³) is 10012193566886351202397321243829907456000
• The square root of 21553100091360 is 4642531.6467806657
• The cube root of 21553100091360 is 27829.3619054887

Scales and comparisons

• 21,553,100,091,360 seconds is equal to 685,321 years, 47 weeks, 3 days, 23 hours, 36 minutes.
• To count from 1 to 21,553,100,091,360 would take you about one million, seven hundred thirteen thousand, three hundred four 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 21553100091360 cubic inches would be around 2319.1 feet tall.

Recreational maths with 21553100091360

• 21553100091360 backwards is 06319000135512
• 21553100091360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21553100091360's digits is 36
• More coming soon!