21842432315048

Names of 21842432315048

• Cardinal: 21842432315048 can be written as Twenty-one trillion, eight hundred forty-two billion, four hundred thirty-two million, three hundred fifteen thousand and forty-eight.

Scientific notation

• Scientific notation: 2.1842432315048 × 10¹³

Factors of 21842432315048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

Divisors of 21842432315048

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 19 31 38 62 73 76 124 127 146 152 248 254 292 508 584 589 961 1016 1178 1387 1922 2263 2356 2413 2774 3844 3937 4526 4712 4826 5548 7688 7874 9052 9271 9652 11096 15748 16129 18104 18259 18542 19304 31496 32258 36518 37084 42997 64516 70153 73036 74168 74803 85994 122047 129032 140306 146072 149606 171988 176149 244094 280612 287401 299212 306451 343976 352298 488188 499999 561224 574802 598424 612902 704596 976376 999998 1149604 1177417 1225804 1332907 1409192 1999996 2048383 2299208 2318893 2354834 2451608 2665814 3999992 4096766 4637786 4709668 5331628 5460619 8193532 8909431 9275572 9419336 9499981 10663256 10921238 15499969 16387064 17818862 18551144 18999962 21842476 22370923 30999938 35637724 36499927 37999924 38919277 43684952 44741846 61999876 63499873 71275448 72999854 75999848 77838554 89483692 123999752 126999746 145999708 149531959 155677108 169279189 178967384 253999492 291999416 294499411 299063918 311354216 338558378 507998984 588998822 598127836 677116756 693498613 1131497737 1177997644 1196255672 1206497587 1354233512 1386997226 1968496063 2262995474 2355995288 2412995174 2773994452 2841107221 3936992126 4525990948 4635490729 4825990348 5547988904 5682214442 7873984252 9051981896 9270981458 9651980696 11364428884 15747968504 18541962916 21498457003 22728857768 37083925832 37401425197 42996914006 74802850394 85993828012 88074323851 143700212599 149605700788 171987656024 176148647702 287400425198 299211401576 352297295404 574800850396 704594590808 1149601700792 2730304039381 5460608078762 10921216157524 21842432315048
• Sum of all divisors σ(n): 45514162944000
• Sum of proper divisors (its aliquot sum) s(n): 23671730628952
• 21842432315048 is an abundant number, because the sum of its proper divisors (23671730628952) is greater than itself. Its abundance is 1829298313904

Bases of 21842432315048

• Binary: 100111101110110010110011010110100111010101000₂
• Hexadecimal: 0x13DD966B4EA8
• Base-36: 7QQ9W8U5K

Squares and roots of 21842432315048

• 21842432315048 squared (21842432315048²) is 477091849437453132727242304
• 21842432315048 cubed (21842432315048³) is 10420846429398641286352499132095561390592
• The square root of 21842432315048 is 4673588.8046605041
• The cube root of 21842432315048 is 27953.3373788405

Scales and comparisons

• 21,842,432,315,048 seconds is equal to 694,521 years, 40 weeks, 5 days, 13 hours, 44 minutes, 8 seconds.
• To count from 1 to 21,842,432,315,048 would take you about one million, seven hundred thirty-six thousand, three hundred four 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 21842432315048 cubic inches would be around 2329.4 feet tall.

Recreational maths with 21842432315048

• 21842432315048 backwards is 84051323424812
• The number of decimal digits it has is: 14
• The sum of 21842432315048's digits is 47
• More coming soon!