814409915981440

Names of 814409915981440

• Cardinal: 814409915981440 can be written as Eight hundred fourteen trillion, four hundred nine billion, nine hundred fifteen million, nine hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.1440991598144 × 10¹⁴

Factors of 814409915981440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 62879

Divisors of 814409915981440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 181 268 320 335 362 536 640 670 724 905 1072 1340 1448 1723 1810 2144 2680 2896 3446 3620 4288 5360 5792 6892 7240 8576 8615 10720 11584 12127 13784 14480 17230 21440 23168 24254 27568 28960 34460 42880 48508 55136 57920 60635 60901 68920 97016 110272 115441 115840 121270 121802 137840 194032 220544 230882 242540 243604 275680 304505 311863 388064 461764 485080 487208 551360 577205 609010 623726 776128 923528 970160 974416 1102720 1154410 1218020 1247452 1552256 1559315 1847056 1940320 1948832 2308820 2436040 2494904 3118630 3694112 3880640 3897664 4080367 4617640 4872080 4989808 6237260 7388224 7761280 7795328 8160734 9235280 9744160 9979616 11023081 12474520 14776448 16321468 18470560 19488320 19959232 20401835 20894821 22046162 24949040 32642936 36941120 38976640 39918464 40803670 41789642 44092324 49898080 55115405 65285872 73882240 81607340 83579284 88184648 99796160 104474105 104932423 110230810 130571744 163214680 167158568 176369296 199592320 208948210 209864846 220461620 261143488 326429360 334317136 352738592 417896420 419729692 440923240 522286976 524662115 652858720 668634272 705477184 738546427 835792840 839459384 881846480 1049324230 1305717440 1337268544 1410954368 1477092854 1671585680 1678918768 1763692960 2098648460 2611434880 2674537088 2954185708 3343171360 3357837536 3527385920 3692732135 4197296920 5908371416 6686342720 6715675072 7030472341 7054771840 7385464270 8394593840 11816742832 13372685440 13431350144 14060944682 14770928540 16789187680 18992768563 23633485664 28121889364 29541857080 33578375360 35152361705 37985537126 47266971328 56243778728 59083714160 67156750720 70304723410 75971074252 94533942656 94963842815 112487557456 118167428320 140609446820 151942148504 189927685630 224975114912 236334856640 281218893640 303884297008 379855371260 449950229824 472669713280 562437787280 607768594016 759710742520 899900459648 1124875574560 1215537188032 1272515493721 1519421485040 2249751149120 2431074376064 2545030987442 3038842970080 4499502298240 5090061974884 6077685940160 6362577468605 10180123949768 12155371880320 12725154937210 20360247899536 25450309874420 40720495799072 50900619748840 81440991598144 101801239497680 162881983196288 203602478995360 407204957990720 814409915981440
• Sum of all divisors σ(n): 1988110632493440
• Sum of proper divisors (its aliquot sum) s(n): 1173700716512000
• 814409915981440 is an abundant number, because the sum of its proper divisors (1173700716512000) is greater than itself. Its abundance is 359290800530560

Bases of 814409915981440

• Binary: 10111001001011001110010101101111100101111010000000₂
• Hexadecimal: 0x2E4B395BE5E80
• Base-36: 80OMR0J8N4

Squares and roots of 814409915981440

• 814409915981440 squared (814409915981440²) is 663263511248896159918424473600
• 814409915981440 cubed (814409915981440³) is 540168380469768405923107129668834259369984000
• The square root of 814409915981440 is 28537868.1050536779
• The cube root of 814409915981440 is 93385.8374250183

Scales and comparisons

• 814,409,915,981,440 seconds is equal to 25,895,716 years, 10 weeks, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 814,409,915,981,440 would take you about sixty-four million, seven hundred thirty-nine thousand, two hundred ninety 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 814409915981440 cubic inches would be around 7782.2 feet tall.

Recreational maths with 814409915981440

• 814409915981440 backwards is 044189519904418
• 814409915981440 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 814409915981440's digits is 67
• More coming soon!