13977201784

Names of 13977201784

• Cardinal: 13977201784 can be written as Thirteen billion, nine hundred seventy-seven million, two hundred one thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.3977201784 × 10¹⁰

Factors of 13977201784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 136

Divisors of 13977201784

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 47 49 52 56 67 91 94 98 104 134 169 182 188 196 268 329 338 364 376 392 469 536 611 637 658 676 728 871 938 1183 1222 1274 1316 1352 1742 1876 2303 2366 2444 2548 2632 3149 3283 3484 3752 4277 4489 4606 4732 4888 5096 6097 6298 6566 6968 7943 8281 8554 8978 9212 9464 11323 12194 12596 13132 15886 16562 17108 17956 18424 22043 22646 24388 25192 26264 29939 31423 31772 33124 34216 35912 40937 42679 44086 45292 48776 55601 58357 59878 62846 63544 66248 79261 81874 85358 88172 90584 111202 116714 119756 125692 154301 158522 163748 170716 176344 210983 219961 222404 233428 239512 251384 286559 308602 317044 327496 341432 389207 408499 421966 439922 444808 466856 532181 554827 573118 617204 634088 758641 778414 816998 843932 879844 1064362 1109654 1146236 1234408 1476881 1517282 1556828 1633996 1687864 1759688 2005913 2128724 2219308 2292472 2742779 2859493 2953762 3034564 3113656 3267992 3725267 4011826 4257448 4438616 5310487 5485558 5718986 5907524 6069128 7450534 8023652 10338167 10620974 10971116 11437972 11815048 14901068 16047304 19199453 20676334 21241948 21942232 22875944 26076869 29802136 35656127 37173409 38398906 41352668 42483896 52153738 71312254 74346818 76797812 82705336 104307476 134396171 142624508 148693636 153595624 208614952 249592889 268792342 285249016 297387272 499185778 537584684 998371556 1075169368 1747150223 1996743112 3494300446 6988600892 13977201784
• Sum of all divisors σ(n): 34224528240
• Sum of proper divisors (its aliquot sum) s(n): 20247326456
• 13977201784 is an abundant number, because the sum of its proper divisors (20247326456) is greater than itself. Its abundance is 6270124672

Bases of 13977201784

• Binary: 1101000001000110110010110001111000₂
• Hexadecimal: 0x3411B2C78
• Base-36: 6F5NXX4

Squares and roots of 13977201784

• 13977201784 squared (13977201784²) is 195362169710652782656
• 13977201784 cubed (13977201784³) is 2730616467005846837544007458304
• The square root of 13977201784 is 118225.2163626695
• The cube root of 13977201784 is 2408.8332928193

Scales and comparisons

• 13,977,201,784 seconds is equal to 444 years, 22 weeks, 3 days, 4 hours, 3 minutes, 4 seconds.
• To count from 1 to 13,977,201,784 would take you about eight hundred eighty-eight 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 13977201784 cubic inches would be around 200.7 feet tall.

Recreational maths with 13977201784

• 13977201784 backwards is 48710277931
• 13977201784 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13977201784's digits is 49
• More coming soon!