13897378044

Names of 13897378044

• Cardinal: 13897378044 can be written as Thirteen billion, eight hundred ninety-seven million, three hundred seventy-eight thousand and forty-four.

Scientific notation

• Scientific notation: 1.3897378044 × 10¹⁰

Factors of 13897378044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 239

Divisors of 13897378044

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 23 33 36 37 44 46 66 69 74 92 99 111 121 132 138 148 163 198 207 222 242 253 276 326 333 363 396 407 414 444 484 489 506 529 652 666 726 759 814 828 851 978 1012 1058 1089 1221 1332 1452 1467 1518 1587 1628 1702 1793 1956 2116 2178 2277 2442 2553 2783 2934 3036 3174 3404 3586 3663 3749 4356 4477 4554 4761 4884 5106 5379 5566 5819 5868 6031 6348 7172 7326 7498 7659 8349 8954 9108 9361 9522 10212 10758 11132 11247 11638 12062 13431 14652 14996 15318 16137 16698 17457 17908 18093 18722 19044 19573 19723 21516 22494 23276 24124 25047 26862 28083 30636 32274 33396 33741 34914 36186 37444 39146 39446 40293 41239 44988 50094 52371 53724 54279 56166 58719 59169 64009 64548 66341 67482 69828 72372 78292 78892 80586 82478 84249 86227 100188 102971 104742 108558 112332 117438 118338 123717 128018 132682 134964 138713 161172 164956 168498 172454 176157 177507 192027 199023 205942 209484 215303 217116 234876 236676 247434 256036 258681 265364 277426 308913 336996 344908 352314 355014 371151 384054 398046 411884 416139 430606 453629 494868 517362 554852 576081 597069 617826 645909 704628 710028 729751 742302 768108 776043 796092 832278 861212 907258 926739 948497 1034724 1152162 1194138 1235652 1248417 1291818 1360887 1459502 1484604 1525843 1552086 1664556 1814516 1853478 1896994 1937727 2189253 2304324 2368333 2388276 2496834 2583636 2721774 2845491 2919004 3051686 3104172 3190399 3706956 3793988 3875454 4082661 4378506 4577529 4736666 4993668 5443548 5690982 6103372 6380798 6567759 7104999 7750908 8165322 8536473 8757012 9155058 9473332 9571197 10433467 11381964 12761596 13135518 13732587 14209998 16330644 16784273 17072946 18310116 19142394 20866934 21314997 26271036 27465174 28419996 28713591 31300401 33568546 34145892 35094389 38284788 41733868 42629994 50352819 54930348 57427182 62600802 67137092 70188778 85259988 93901203 100705638 105283167 114854364 125201604 140377556 151058457 187802406 201411276 210566334 302116914 315849501 375604812 386038279 421132668 604233828 631699002 772076558 1158114837 1263398004 1544153116 2316229674 3474344511 4632459348 6948689022 13897378044
• Sum of all divisors σ(n): 41710520488
• Sum of proper divisors (its aliquot sum) s(n): 27813142444
• 13897378044 is an abundant number, because the sum of its proper divisors (27813142444) is greater than itself. Its abundance is 13915764400

Bases of 13897378044

• Binary: 1100111100010110010010100011111100₂
• Hexadecimal: 0x33C5928FC
• Base-36: 6DU51J0

Squares and roots of 13897378044

• 13897378044 squared (13897378044²) is 193137116497853265936
• 13897378044 cubed (13897378044³) is 2684099522298736151152659509184
• The square root of 13897378044 is 117887.1411308291
• The cube root of 13897378044 is 2404.2389233127

Scales and comparisons

• 13,897,378,044 seconds is equal to 441 years, 46 weeks, 3 days, 6 hours, 47 minutes, 24 seconds.
• To count from 1 to 13,897,378,044 would take you about eight hundred eighty-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 13897378044 cubic inches would be around 200.4 feet tall.

Recreational maths with 13897378044

• 13897378044 backwards is 44087379831
• The number of decimal digits it has is: 11
• The sum of 13897378044's digits is 54
• More coming soon!