21913216000

Names of 21913216000

• Cardinal: 21913216000 can be written as Twenty-one billion, nine hundred thirteen million, two hundred sixteen thousand.

Scientific notation

• Scientific notation: 2.1913216 × 10¹⁰

Factors of 21913216000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1033

Divisors of 21913216000

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 169 200 208 250 256 260 320 325 338 400 416 500 512 520 640 650 676 800 832 845 1000 1013 1024 1040 1280 1300 1352 1600 1625 1664 1690 2000 2026 2080 2560 2600 2704 3200 3250 3328 3380 4000 4052 4160 4225 5065 5120 5200 5408 6400 6500 6656 6760 8000 8104 8320 8450 10130 10400 10816 12800 13000 13169 13312 13520 16000 16208 16640 16900 20260 20800 21125 21632 25325 25600 26000 26338 27040 32000 32416 33280 33800 40520 41600 42250 43264 50650 52000 52676 54080 64000 64832 65845 66560 67600 81040 83200 84500 86528 101300 104000 105352 108160 126625 128000 129664 131690 135200 162080 166400 169000 171197 173056 202600 208000 210704 216320 253250 259328 263380 270400 324160 329225 332800 338000 342394 405200 416000 421408 432640 506500 518656 526760 540800 648320 658450 676000 684788 810400 832000 842816 855985 865280 1013000 1037312 1053520 1081600 1296640 1316900 1352000 1369576 1620800 1646125 1664000 1685632 1711970 2026000 2107040 2163200 2593280 2633800 2704000 2739152 3241600 3292250 3371264 3423940 4052000 4214080 4279925 4326400 5186560 5267600 5408000 5478304 6483200 6584500 6742528 6847880 8104000 8428160 8559850 10535200 10816000 10956608 12966400 13169000 13485056 13695760 16208000 16856320 17119700 21070400 21399625 21632000 21913216 25932800 26338000 27391520 32416000 33712640 34239400 42140800 42799250 43826432 52676000 54783040 64832000 67425280 68478800 84281600 85598500 87652864 105352000 109566080 129664000 136957600 168563200 171197000 175305728 210704000 219132160 273915200 337126400 342394000 421408000 438264320 547830400 684788000 842816000 876528640 1095660800 1369576000 1685632000 2191321600 2739152000 4382643200 5478304000 10956608000 21913216000
• Sum of all divisors σ(n): 59255884584
• Sum of proper divisors (its aliquot sum) s(n): 37342668584
• 21913216000 is an abundant number, because the sum of its proper divisors (37342668584) is greater than itself. Its abundance is 15429452584

Bases of 21913216000

• Binary: 10100011010001000010010010000000000₂
• Hexadecimal: 0x51A212400
• Base-36: A2EK9OG

Squares and roots of 21913216000

• 21913216000 squared (21913216000²) is 480189035462656000000
• 21913216000 cubed (21913216000³) is 10522486054924840861696000000000
• The square root of 21913216000 is 148031.1318608353
• The cube root of 21913216000 is 2798.3500483347

Scales and comparisons

• 21,913,216,000 seconds is equal to 696 years, 40 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,913,216,000 would take you about one thousand, three 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 21913216000 cubic inches would be around 233.2 feet tall.

Recreational maths with 21913216000

• 21913216000 backwards is 00061231912
• 21913216000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21913216000's digits is 25
• More coming soon!