72969828786432

Names of 72969828786432

• Cardinal: 72969828786432 can be written as Seventy-two trillion, nine hundred sixty-nine billion, eight hundred twenty-eight million, seven hundred eighty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 7.2969828786432 × 10¹³

Factors of 72969828786432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 80956

Divisors of 72969828786432

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 552 576 736 768 828 1104 1152 1472 1656 2208 2304 2944 3312 4416 5888 6624 8832 13248 17664 24329 26496 48658 52992 56599 72987 97316 113198 145974 169797 194632 218961 226396 291948 339594 389264 437922 452792 509391 559567 583896 679188 778528 875844 905584 1018782 1119134 1167792 1301777 1358376 1557056 1678701 1751688 1811168 2037564 2238268 2335584 2603554 2716752 3114112 3357402 3503376 3622336 3905331 4075128 4476536 4671168 5036103 5207108 5433504 6228224 6714804 7006752 7244672 7810662 8150256 8953072 9342336 10072206 10414216 10867008 11715993 13429608 14013504 14489344 15621324 16300512 17906144 18684672 20144412 20828432 21734016 23431986 26859216 28027008 31242648 32601024 35812288 40288824 41656864 43468032 46863972 53718432 56054016 62485296 65202048 71624576 80577648 83313728 93727944 107436864 124970592 130404096 143249152 161155296 166627456 187455888 214873728 249941184 322310592 333254912 374911776 429747456 499882368 644621184 749823552 999764736 1289242368 1376997071 1499647104 2753994142 2999294208 4130991213 5507988284 8261982426 11015976568 12392973639 16523964852 22031953136 24785947278 31670932633 33047929704 44063906272 49571894556 63341865266 66095859408 88127812544 95012797899 99143789112 126683730532 132191718816 176255625088 190025595798 198287578224 253367461064 264383437632 285038393697 352511250176 380051191596 396575156448 506734922128 528766875264 570076787394 760102383192 793150312896 1013469844256 1057533750528 1140153574788 1520204766384 1586300625792 2026939688512 2280307149576 3040409532768 3172601251584 4053879377024 4560614299152 6080819065536 8107758754048 9121228598304 12161638131072 18242457196608 24323276262144 36484914393216 72969828786432
• Sum of all divisors σ(n): 219550299696000
• Sum of proper divisors (its aliquot sum) s(n): 146580470909568
• 72969828786432 is an abundant number, because the sum of its proper divisors (146580470909568) is greater than itself. Its abundance is 73610642123136

Bases of 72969828786432

• Binary: 10000100101110110011100101110010110000100000000₂
• Hexadecimal: 0x425D9CB96100
• Base-36: PV5VK18G0

Squares and roots of 72969828786432

• 72969828786432 squared (72969828786432²) is 5324595913121200165867290624
• 72969828786432 cubed (72969828786432³) is 388534852137389532404639356502637772013568
• The square root of 72969828786432 is 8542237.9261193609
• The cube root of 72969828786432 is 41787.6333742495

Scales and comparisons

• 72,969,828,786,432 seconds is equal to 2,320,214 years, 43 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 72,969,828,786,432 would take you about five million, eight hundred thousand, five hundred thirty-seven 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 72969828786432 cubic inches would be around 3482.3 feet tall.

Recreational maths with 72969828786432

• 72969828786432 backwards is 23468782896927
• The number of decimal digits it has is: 14
• The sum of 72969828786432's digits is 81
• More coming soon!