40021421317630280

Names of 40021421317630280

• Cardinal: 40021421317630280 can be written as Forty quadrillion, twenty-one trillion, four hundred twenty-one billion, three hundred seventeen million, six hundred thirty thousand, two hundred eighty.

Scientific notation

• Scientific notation: 4.002142131763028 × 10¹⁶

Factors of 40021421317630280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2067887

Divisors of 40021421317630280

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 191 220 382 440 764 955 1528 1910 2101 3820 4202 7640 8404 10505 16808 21010 42020 84040 264031 528062 1056124 1320155 1803647 2112248 2640310 2904341 3607294 5280620 5808682 7214588 9018235 10561240 11617364 14429176 14521705 18036470 19840117 23234728 29043410 36072940 39680234 50429921 58086820 72145880 79360468 99200585 100859842 116173640 158720936 198401170 201719684 252149605 344496577 396802340 403439368 504299210 554729131 688993154 793604680 1008598420 1109458262 1377986308 1722482885 2017196840 2218916524 2755972616 2773645655 3444965770 3789462347 4437833048 5547291310 6889931540 7578924694 11094582620 13779863080 15157849388 18947311735 22189165240 30315698776 37894623470 75789246940 151578493880 476218721057 952437442114 1904874884228 2381093605285 3809749768456 4762187210570 5238405931627 9524374421140 10476811863254 19048748842280 20953623726508 26192029658135 41907247453016 52384059316270 90957775721887 104768118632540 181915551443774 209536237265080 363831102887548 454788878609435 727662205775096 909577757218870 1000535532940757 1819155514437740 2001071065881514 3638311028875480 4002142131763028 5002677664703785 8004284263526056 10005355329407570 20010710658815140 40021421317630280
• Sum of all divisors σ(n): 98749142752296960
• Sum of proper divisors (its aliquot sum) s(n): 58727721434666680
• 40021421317630280 is an abundant number, because the sum of its proper divisors (58727721434666680) is greater than itself. Its abundance is 18706300117036400

Bases of 40021421317630280

• Binary: 10001110001011110100010101001001000010110010100101001000₂
• Hexadecimal: 0x8E2F45490B2948
• Base-36: AY2ER4Y1G08

Squares and roots of 40021421317630280

• 40021421317630280 squared (40021421317630280²) is 1601714164283271417344754772878400
• 40021421317630280 cubed (40021421317630280³) is 64102877399196887132082632514337143247102597952000
• The square root of 40021421317630280 is 200053546.1261066475
• The cube root of 40021421317630280 is 342056.2283369935

Scales and comparisons

• 40,021,421,317,630,280 seconds is equal to 1,272,557,403 years, 26 weeks, 5 days, 23 hours, 31 minutes, 20 seconds.
• To count from 1 to 40,021,421,317,630,280 would take you about three billion, eight hundred seventeen million, six hundred seventy-two thousand, two hundred ten 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 40021421317630280 cubic inches would be around 28504.7 feet tall.

Recreational maths with 40021421317630280

• 40021421317630280 backwards is 08203671312412004
• 40021421317630280 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40021421317630280's digits is 44
• More coming soon!