21193169008400

Names of 21193169008400

• Cardinal: 21193169008400 can be written as Twenty-one trillion, one hundred ninety-three billion, one hundred sixty-nine million, eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.11931690084 × 10¹³

Factors of 21193169008400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6180

Divisors of 21193169008400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 184 200 230 368 400 460 575 647 920 1150 1294 1840 2300 2588 3235 4600 5176 5503 6470 9200 10352 11006 12940 14881 16175 22012 25880 27515 29762 32350 44024 51760 55030 59524 64700 74405 88048 110060 119048 126569 129400 137575 148810 220120 238096 253138 258800 275150 297620 372025 418609 440240 506276 550300 595240 632845 744050 837218 1012552 1100600 1190480 1265690 1488100 1674436 2025104 2093045 2201200 2531380 2976200 3164225 3348872 3560441 4186090 5062760 5952400 6328450 6697744 7120882 8372180 9628007 10125520 10465225 12656900 14241764 16744360 17802205 19256014 20930450 25313800 28483528 33488720 35604410 38512028 41860900 48140035 50627600 56967056 71208820 77024056 81890143 83721800 89011025 96280070 142417640 154048112 163780286 167443600 178022050 192560140 240700175 284835280 327560572 356044100 385120280 409450715 481400350 655121144 712088200 770240560 818901430 962800700 1310242288 1424176400 1637802860 1925601400 2047253575 2303605327 3275605720 3851202800 4094507150 4607210654 6551211440 8189014300 9214421308 11518026635 16378028600 18428842616 23036053270 32756057200 36857685232 46072106540 52982922521 57590133175 92144213080 105965845042 115180266350 184288426160 211931690084 230360532700 264914612605 423863380168 460721065400 529829225210 847726760336 921442130800 1059658450420 1324573063025 2119316900840 2649146126050 4238633801680 5298292252100 10596584504200 21193169008400
• Sum of all divisors σ(n): 53222267937792
• Sum of proper divisors (its aliquot sum) s(n): 32029098929392
• 21193169008400 is an abundant number, because the sum of its proper divisors (32029098929392) is greater than itself. Its abundance is 10835929920992

Bases of 21193169008400

• Binary: 100110100011001101011010011110111011100010000₂
• Hexadecimal: 0x13466B4F7710
• Base-36: 7IG09MWI8

Squares and roots of 21193169008400

• 21193169008400 squared (21193169008400²) is 449150412618606239270560000
• 21193169008400 cubed (21193169008400³) is 9518920604818718039311707214512704000000
• The square root of 21193169008400 is 4603603.9152385819
• The cube root of 21193169008400 is 27673.5771390747

Scales and comparisons

• 21,193,169,008,400 seconds is equal to 673,877 years, 11 weeks, 2 days, 23 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,193,169,008,400 would take you about one million, six hundred eighty-four thousand, six hundred ninety-three 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 21193169008400 cubic inches would be around 2306.1 feet tall.

Recreational maths with 21193169008400

• 21193169008400 backwards is 00480096139112
• The number of decimal digits it has is: 14
• The sum of 21193169008400's digits is 44
• More coming soon!