1444378543390720

Names of 1444378543390720

• Cardinal: 1444378543390720 can be written as One quadrillion, four hundred forty-four trillion, three hundred seventy-eight billion, five hundred forty-three million, three hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.44437854339072 × 10¹⁵

Factors of 1444378543390720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 1123

Divisors of 1444378543390720

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1024 1109 1120 1280 1792 2048 2218 2240 2560 3584 4096 4436 4480 5120 5545 7168 7763 8192 8872 8960 10240 11090 14336 15526 16384 17744 17920 20480 22180 28672 31052 32768 35488 35840 38815 40960 44360 57344 62104 65536 70976 71680 77630 81920 88720 114688 124208 131072 141952 143360 155260 163840 177440 229376 248416 262144 283904 286720 310520 327680 354880 458752 496832 524288 567808 573440 621040 655360 709760 917504 993664 1048576 1135616 1146880 1229881 1242080 1310720 1419520 1835008 1987328 2097152 2271232 2293760 2459762 2484160 2621440 2839040 3670016 3974656 4194304 4542464 4587520 4919524 4968320 5242880 5678080 6149405 7340032 7949312 8388608 8609167 9084928 9175040 9839048 9936640 10485760 11356160 12298810 14680064 15898624 16777216 17218334 18169856 18350080 19678096 19873280 20971520 22712320 24597620 29360128 31797248 33554432 34436668 36339712 36700160 39356192 39746560 41943040 43045835 45424640 49195240 58720256 63594496 68873336 72679424 73400320 78712384 79493120 83886080 86091670 90849280 98390480 117440512 127188992 137746672 145358848 146800640 157424768 158986240 167772160 172183340 181698560 196780960 234881024 254377984 275493344 290717696 293601280 314849536 317972480 344366680 363397120 393561920 508755968 550986688 581435392 587202560 629699072 635944960 688733360 726794240 787123840 1017511936 1101973376 1162870784 1174405120 1259398144 1271889920 1377466720 1453588480 1574247680 2035023872 2203946752 2325741568 2518796288 2543779840 2754933440 2907176960 3148495360 4070047744 4407893504 4651483136 5037592576 5087559680 5509866880 5814353920 6296990720 8140095488 8815787008 9302966272 10075185152 10175119360 11019733760 11628707840 12593981440 16280190976 17631574016 18605932544 20150370304 20350238720 22039467520 23257415680 25187962880 32560381952 35263148032 37211865088 40300740608 40700477440 44078935040 46514831360 50375925760 65120763904 70526296064 80601481216 81400954880 88157870080 93029662720 100751851520 130241527808 141052592128 161202962432 162801909760 176315740160 186059325440 201503703040 260483055616 282105184256 322405924864 325603819520 352631480320 403007406080 564210368512 644811849728 651207639040 705262960640 806014812160 1128420737024 1289623699456 1302415278080 1410525921280 1612029624320 2256841474048 2579247398912 2821051842560 3224059248640 4513682948096 5158494797824 5642103685120 6448118497280 9027365896192 10316989595648 11284207370240 12896236994560 18054731792384 20633979191296 22568414740480 25792473989120 36109463584768 41267958382592 45136829480960 51584947978240 72218927169536 90273658961920 103169895956480 144437854339072 180547317923840 206339791912960 288875708678144 361094635847680 722189271695360 1444378543390720
• Sum of all divisors σ(n): 3965299505915184
• Sum of proper divisors (its aliquot sum) s(n): 2520920962524464
• 1444378543390720 is an abundant number, because the sum of its proper divisors (2520920962524464) is greater than itself. Its abundance is 1076542419133744

Bases of 1444378543390720

• Binary: 101001000011010011110010110000000000000000000000000₂
• Hexadecimal: 0x521A796000000
• Base-36: E7ZMCBZHTS

Squares and roots of 1444378543390720

• 1444378543390720 squared (1444378543390720²) is 2086229376607498017794582118400
• 1444378543390720 cubed (1444378543390720³) is 3013304948163267811845608218981144616501248000
• The square root of 1444378543390720 is 38004980.5077008295
• The cube root of 1444378543390720 is 113038.6622968337

Scales and comparisons

• 1,444,378,543,390,720 seconds is equal to 45,926,769 years, 48 weeks, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 1,444,378,543,390,720 would take you about one hundred thirty-seven million, seven hundred eighty thousand, three hundred nine 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 1444378543390720 cubic inches would be around 9419.9 feet tall.

Recreational maths with 1444378543390720

• 1444378543390720 backwards is 0270933458734441
• 1444378543390720 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1444378543390720's digits is 64
• More coming soon!