21348401760

Names of 21348401760

• Cardinal: 21348401760 can be written as Twenty-one billion, three hundred forty-eight million, four hundred one thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.134840176 × 10¹⁰

Factors of 21348401760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7835

Divisors of 21348401760

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 281 288 315 336 360 420 480 504 560 562 630 672 720 840 843 1008 1120 1124 1260 1405 1440 1680 1686 1967 2016 2248 2520 2529 2810 3360 3372 3934 4215 4496 5040 5058 5620 5901 6744 7537 7868 8430 8992 9835 10080 10116 11240 11802 12645 13488 15074 15736 16860 17703 19670 20232 22480 22611 23604 25290 26976 29505 30148 31472 33720 35406 37685 39340 40464 44960 45222 47208 50580 52759 59010 60296 62944 67440 67833 70812 75370 78680 80928 88515 90444 94416 101160 105518 113055 118020 120592 134880 135666 141624 150740 157360 158277 177030 180888 188832 202320 211036 226110 236040 241184 263795 271332 283248 301480 314720 316554 339165 354060 361776 404640 422072 452220 472080 474831 527590 542664 566496 602960 633108 678330 708120 723552 791385 844144 904440 944160 949662 1055180 1085328 1205920 1266216 1356660 1416240 1582770 1688288 1808880 1899324 2110360 2117897 2170656 2374155 2532432 2713320 2832480 3165540 3617760 3798648 4220720 4235794 4748310 5064864 5426640 6331080 6353691 7597296 8441440 8471588 9496620 10589485 10853280 12662160 12707382 14825279 15194592 16943176 18993240 19061073 21178970 25324320 25414764 29650558 31768455 33886352 37986480 38122146 42357940 44475837 50829528 59301116 63536910 67772704 74126395 75972960 76244292 84715880 88951674 95305365 101659056 118602232 127073820 133427511 148252790 152488584 169431760 177903348 190610730 203318112 222379185 237204464 254147640 266855022 296505580 304977168 338863520 355806696 381221460 444758370 474408928 508295280 533710044 593011160 609954336 667137555 711613392 762442920 889516740 1016590560 1067420088 1186022320 1334275110 1423226784 1524885840 1779033480 2134840176 2372044640 2668550220 3049771680 3558066960 4269680352 5337100440 7116133920 10674200880 21348401760
• Sum of all divisors σ(n): 83566147392
• Sum of proper divisors (its aliquot sum) s(n): 62217745632
• 21348401760 is an abundant number, because the sum of its proper divisors (62217745632) is greater than itself. Its abundance is 40869343872

Bases of 21348401760

• Binary: 10011111000011101101100001001100000₂
• Hexadecimal: 0x4F876C260
• Base-36: 9T2AC80

Squares and roots of 21348401760

• 21348401760 squared (21348401760²) is 455754257706371097600
• 21348401760 cubed (21348401760³) is 9729624997346186303216971776000
• The square root of 21348401760 is 146110.9227949779
• The cube root of 21348401760 is 2774.0979351895

Scales and comparisons

• 21,348,401,760 seconds is equal to 678 years, 42 weeks, 1 day, 23 hours, 36 minutes.
• To count from 1 to 21,348,401,760 would take you about one thousand, three hundred fifty-seven 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 21348401760 cubic inches would be around 231.2 feet tall.

Recreational maths with 21348401760

• 21348401760 backwards is 06710484312
• 21348401760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21348401760's digits is 36
• More coming soon!