21848123115

Names of 21848123115

• Cardinal: 21848123115 can be written as Twenty-one billion, eight hundred forty-eight million, one hundred twenty-three thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 2.1848123115 × 10¹⁰

Factors of 21848123115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1530

Divisors of 21848123115

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 31 35 39 45 63 65 81 91 93 105 117 135 155 169 189 195 217 273 279 315 351 403 405 455 465 507 567 585 651 819 837 845 945 1053 1085 1183 1209 1365 1395 1471 1521 1755 1953 2015 2457 2511 2535 2821 2835 3255 3549 3627 4095 4185 4413 4563 5239 5265 5859 5915 6045 7355 7371 7605 8463 9765 10297 10647 10881 12285 12555 13239 13689 14105 15717 17577 17745 18135 19123 22065 22815 25389 26195 29295 30891 31941 32643 36673 36855 39717 42315 45601 47151 51485 53235 54405 57369 66195 68445 76167 78585 87885 92673 95615 95823 110019 119151 126945 133861 136803 141453 154455 159705 163215 172107 183365 198585 228005 228501 235755 248599 278019 286845 319207 330057 380835 401583 410409 424359 463365 479115 516321 550095 592813 595755 669305 684015 707265 745797 834057 860535 957621 990171 1142505 1204749 1231227 1242995 1390095 1548963 1596035 1650285 1740193 1778439 2007915 2052045 2121795 2237391 2581605 2872863 2964065 2970513 3614247 3693681 3728985 4149691 4170285 4788105 4950855 5220579 5335317 6023745 6156135 6712173 7706569 7744815 8618589 8700965 8892195 10842741 11186955 12449073 14364315 14852565 15661737 16005951 18071235 18468405 20136519 20748455 23119707 25855767 26102895 26676585 33560865 37347219 38532845 43092945 46985211 48017853 53945983 54213705 62245365 69359121 78308685 80029755 100682595 112041657 115598535 129278835 140955633 161837949 186736095 208077363 234926055 240089265 269729915 336124971 346795605 485513847 560208285 624232089 704778165 809189745 1040386815 1456541541 1680624855 2427569235 3121160445 4369624623 7282707705 21848123115
• Sum of all divisors σ(n): 50065145856
• Sum of proper divisors (its aliquot sum) s(n): 28217022741
• 21848123115 is an abundant number, because the sum of its proper divisors (28217022741) is greater than itself. Its abundance is 6368899626

Bases of 21848123115

• Binary: 10100010110001111111110011011101011₂
• Hexadecimal: 0x5163FE6EB
• Base-36: A1BT3OR

Squares and roots of 21848123115

• 21848123115 squared (21848123115²) is 477340483648197303225
• 21848123115 cubed (21848123115³) is 10428993654519459028670786545875
• The square root of 21848123115 is 147811.1061963885
• The cube root of 21848123115 is 2795.5764810539

Scales and comparisons

• 21,848,123,115 seconds is equal to 694 years, 36 weeks, 3 days, 19 hours, 5 minutes, 15 seconds.
• To count from 1 to 21,848,123,115 would take you about one thousand, three hundred eighty-nine 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 21848123115 cubic inches would be around 233 feet tall.

Recreational maths with 21848123115

• 21848123115 backwards is 51132184812
• The number of decimal digits it has is: 11
• The sum of 21848123115's digits is 36
• More coming soon!