1638550770501120

Names of 1638550770501120

• Cardinal: 1638550770501120 can be written as One quadrillion, six hundred thirty-eight trillion, five hundred fifty billion, seven hundred seventy million, five hundred one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.63855077050112 × 10¹⁵

Factors of 1638550770501120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4354142158

Divisors of 1638550770501120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 2240 2352 2560 2688 2940 3136 3360 3584 3840 3920 4480 4704 5376 5880 6272 6720 7680 7840 8960 9408 10752 11760 12544 13440 15680 17920 18816 23520 25088 26880 31360 37632 47040 53760 62720 75264 94080 125440 188160 376320 4354142141 8708284282 13062426423 17416568564 21770710705 26124852846 30478994987 34833137128 43541421410 52249705692 60957989974 65312132115 69666274256 87082842820 91436984961 104499411384 121915979948 130624264230 139332548512 152394974935 174165685640 182873969922 208998822768 213352964909 243831959896 261248528460 278665097024 304789949870 348331371280 365747939844 417997645536 426705929818 457184924805 487663919792 522497056920 557330194048 609579899740 640058894727 696662742560 731495879688 835995291072 853411859636 914369849610 975327839584 1044994113840 1066764824545 1114660388096 1219159799480 1280117789454 1393325485120 1462991759376 1671990582144 1706823719272 1828739699220 1950655679168 2089988227680 2133529649090 2229320776192 2438319598960 2560235578908 2786650970240 2925983518752 3200294473635 3343981164288 3413647438544 3657479398440 3901311358336 4179976455360 4267059298180 4876639197920 5120471157816 5573301940480 5851967037504 6400588947270 6687962328576 6827294877088 7314958796880 7802622716672 8359952910720 8534118596360 9753278395840 10240942315632 11146603880960 11703934075008 12801177894540 13654589754176 14629917593760 15605245433344 16719905821440 17068237192720 19506556791680 20481884631264 23407868150016 25602355789080 27309179508352 29259835187520 33439811642880 34136474385440 39013113583360 40963769262528 46815736300032 51204711578160 54618359016704 58519670375040 68272948770880 78026227166720 81927538525056 102409423156320 109236718033408 117039340750080 136545897541760 163855077050112 204818846312640 234078681500160 273091795083520 327710154100224 409637692625280 546183590167040 819275385250560 1638550770501120
• Sum of all divisors σ(n): 6093465178611888
• Sum of proper divisors (its aliquot sum) s(n): 4454914408110768
• 1638550770501120 is an abundant number, because the sum of its proper divisors (4454914408110768) is greater than itself. Its abundance is 2816363637609648

Bases of 1638550770501120

• Binary: 101110100100100000011010100100111110100011000000000₂
• Hexadecimal: 0x5D240D49F4600
• Base-36: G4TFTYMNEO

Squares and roots of 1638550770501120

• 1638550770501120 squared (1638550770501120²) is 2684848627509814023975921254400
• 1638550770501120 cubed (1638550770501120³) is 4399260787285080295760262236551299547004928000
• The square root of 1638550770501120 is 40479016.4221059107
• The cube root of 1638550770501120 is 117892.6240127305

Scales and comparisons

• 1,638,550,770,501,120 seconds is equal to 52,100,846 years, 6 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 1,638,550,770,501,120 would take you about one hundred fifty-six million, three hundred two thousand, five hundred thirty-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 1638550770501120 cubic inches would be around 9824.4 feet tall.

Recreational maths with 1638550770501120

• 1638550770501120 backwards is 0211050770558361
• The number of decimal digits it has is: 16
• The sum of 1638550770501120's digits is 51
• More coming soon!