1421880824

Names of 1421880824

• Cardinal: 1421880824 can be written as One billion, four hundred twenty-one million, eight hundred eighty thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.421880824 × 10⁹

Factors of 1421880824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 149

Divisors of 1421880824

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 127 169 182 196 254 338 364 392 508 637 676 728 889 1016 1183 1274 1352 1651 1778 2197 2366 2548 3302 3556 4394 4732 5096 6223 6604 7112 8281 8788 9464 11557 12446 13208 15379 16562 17576 21463 23114 24892 28561 30758 33124 42926 46228 49784 57122 61516 66248 80899 85852 92456 107653 114244 123032 150241 161798 171704 199927 215306 228488 279019 300482 323596 399854 430612 558038 600964 647192 799708 861224 1051687 1116076 1201928 1399489 1599416 1953133 2103374 2232152 2798978 3627247 3906266 4206748 5597956 7254494 7812532 8413496 11195912 13671931 14508988 15625064 25390729 27343862 29017976 50781458 54687724 101562916 109375448 177735103 203125832 355470206 710940412 1421880824
• Sum of all divisors σ(n): 3386183040
• Sum of proper divisors (its aliquot sum) s(n): 1964302216
• 1421880824 is an abundant number, because the sum of its proper divisors (1964302216) is greater than itself. Its abundance is 542421392

Bases of 1421880824

• Binary: 1010100110000000010110111111000₂
• Hexadecimal: 0x54C02DF8
• Base-36: NIJU9K

Squares and roots of 1421880824

• 1421880824 squared (1421880824²) is 2021745077658918976
• 1421880824 cubed (1421880824³) is 2874680556939607704544116224
• The square root of 1421880824 is 37707.8350479049
• The cube root of 1421880824 is 1124.4868966141

Scales and comparisons

• 1,421,880,824 seconds is equal to 45 years, 10 weeks, 6 days, 22 hours, 53 minutes, 44 seconds.
• To count from 1 to 1,421,880,824 would take you about ninety 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 1421880824 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421880824

• 1421880824 backwards is 4280881241
• The number of decimal digits it has is: 10
• The sum of 1421880824's digits is 38
• More coming soon!