16455977460

Names of 16455977460

• Cardinal: 16455977460 can be written as Sixteen billion, four hundred fifty-five million, nine hundred seventy-seven thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.645597746 × 10¹⁰

Factors of 16455977460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149697

Divisors of 16455977460

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 47 52 60 65 78 90 94 117 130 141 156 180 188 195 234 235 260 282 390 423 468 470 564 585 611 705 780 846 940 1170 1222 1410 1692 1833 2115 2340 2444 2820 3055 3666 4230 5499 6110 7332 8460 9165 10998 12220 18330 21996 27495 36660 54990 109980 149627 299254 448881 598508 748135 897762 1346643 1496270 1795524 1945151 2244405 2693286 2992540 3890302 4488810 5386572 5835453 6733215 7032469 7780604 8977620 9725755 11670906 13466430 14064938 17506359 19451510 21097407 23341812 26932860 28129876 29177265 35012718 35162345 38903020 42194814 58354530 63292221 70025436 70324690 84389628 87531795 91422097 105487035 116709060 126584442 140649380 175063590 182844194 210974070 253168884 274266291 316461105 350127180 365688388 421948140 457110485 548532582 632922210 822798873 914220970 1097065164 1265844420 1371331455 1645597746 1828441940 2742662910 3291195492 4113994365 5485325820 8227988730 16455977460
• Sum of all divisors σ(n): 54900308736
• Sum of proper divisors (its aliquot sum) s(n): 38444331276
• 16455977460 is an abundant number, because the sum of its proper divisors (38444331276) is greater than itself. Its abundance is 21988353816

Bases of 16455977460

• Binary: 1111010100110110100100100111110100₂
• Hexadecimal: 0x3D4DA49F4
• Base-36: 7K5GPH0

Squares and roots of 16455977460

• 16455977460 squared (16455977460²) is 270799194164028051600
• 16455977460 cubed (16455977460³) is 4456265435349409159937316936000
• The square root of 16455977460 is 128280.8538325185
• The cube root of 16455977460 is 2543.5555564073

Scales and comparisons

• 16,455,977,460 seconds is equal to 523 years, 12 weeks, 6 days, 16 hours, 51 minutes.
• To count from 1 to 16,455,977,460 would take you about one thousand and forty-six 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 16455977460 cubic inches would be around 212 feet tall.

Recreational maths with 16455977460

• 16455977460 backwards is 06477955461
• The number of decimal digits it has is: 11
• The sum of 16455977460's digits is 54
• More coming soon!