427345219409920

Names of 427345219409920

• Cardinal: 427345219409920 can be written as Four hundred twenty-seven trillion, three hundred forty-five billion, two hundred nineteen million, four hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2734521940992 × 10¹⁴

Factors of 427345219409920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 77227

Divisors of 427345219409920

• Number of divisors d(n): 144
• 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 1120 1280 1792 2048 2240 2560 3584 4480 5120 7168 8960 10240 14336 17920 35840 71680 77213 154426 308852 386065 540491 617704 772130 1080982 1235408 1544260 2161964 2470816 2702455 3088520 4323928 4941632 5404910 6177040 8647856 9883264 10809820 12354080 17295712 19766528 21619640 24708160 34591424 39533056 43239280 49416320 69182848 79066112 86478560 98832640 138365696 158132224 172957120 197665280 276731392 345914240 395330560 553462784 691828480 790661120 1106925568 1383656960 2767313920 5534627840 5961847369 11923694738 23847389476 29809236845 41732931583 47694778952 59618473690 83465863166 95389557904 119236947380 166931726332 190779115808 208664657915 238473894760 333863452664 381558231616 417329315830 476947789520 667726905328 763116463232 834658631660 953895579040 1335453810656 1526232926464 1669317263320 1907791158080 2670907621312 3052465852928 3338634526640 3815582316160 5341815242624 6104931705856 6677269053280 7631164632320 10683630485248 12209863411712 13354538106560 15262329264640 21367260970496 26709076213120 30524658529280 42734521940992 53418152426240 61049317058560 85469043881984 106836304852480 213672609704960 427345219409920
• Sum of all divisors σ(n): 1171875896034480
• Sum of proper divisors (its aliquot sum) s(n): 744530676624560
• 427345219409920 is an abundant number, because the sum of its proper divisors (744530676624560) is greater than itself. Its abundance is 317185457214640

Bases of 427345219409920

• Binary: 1100001001010101100001111111111111101100000000000₂
• Hexadecimal: 0x184AB0FFFD800
• Base-36: 47HBOLWRGG

Squares and roots of 427345219409920

• 427345219409920 squared (427345219409920²) is 182623936552512665512994406400
• 427345219409920 cubed (427345219409920³) is 78043466235536834115530333795869668671488000
• The square root of 427345219409920 is 20672329.8012081841
• The cube root of 427345219409920 is 75322.7700838507

Scales and comparisons

• 427,345,219,409,920 seconds is equal to 13,588,256 years, 5 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 427,345,219,409,920 would take you about thirty-three million, nine hundred seventy thousand, six hundred forty 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 427345219409920 cubic inches would be around 6276.9 feet tall.

Recreational maths with 427345219409920

• 427345219409920 backwards is 029904912543724
• The number of decimal digits it has is: 15
• The sum of 427345219409920's digits is 61
• More coming soon!