1949718848

Names of 1949718848

• Cardinal: 1949718848 can be written as One billion, nine hundred forty-nine million, seven hundred eighteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.949718848 × 10⁹

Factors of 1949718848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 74

Divisors of 1949718848

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 37 44 56 64 68 74 77 88 112 119 136 148 154 176 187 224 238 259 272 289 296 308 352 374 407 448 476 518 544 578 592 616 629 704 748 814 952 1036 1088 1156 1184 1232 1258 1309 1369 1496 1628 1904 2023 2072 2312 2368 2464 2516 2618 2738 2849 2992 3179 3256 3808 4046 4144 4403 4624 4928 5032 5236 5476 5698 5984 6358 6512 6919 7616 8092 8288 8806 9248 9583 10064 10472 10693 10952 11396 11968 12716 13024 13838 15059 16184 16576 17612 18496 19166 20128 20944 21386 21904 22253 22792 23273 25432 26048 27676 30118 32368 35224 38332 40256 41888 42772 43808 44506 45584 46546 48433 50864 55352 60236 64736 70448 74851 76664 83776 85544 87616 89012 91168 93092 96866 101728 105413 110704 117623 120472 129472 140896 149702 153328 162911 171088 178024 182336 186184 193732 203456 210826 221408 235246 240944 256003 281792 299404 306656 325822 342176 356048 372368 387464 395641 421652 442816 470492 481888 512006 598808 613312 651644 684352 712096 744736 774928 791282 823361 843304 940984 963776 1024012 1197616 1303288 1424192 1489472 1549856 1582564 1646722 1686608 1792021 1881968 2048024 2395232 2606576 2769487 3099712 3165128 3293444 3373216 3584042 3763936 4096048 4352051 4790464 5213152 5538974 6330256 6586888 6746432 7168084 7527872 8192096 8704102 10426304 11077948 12660512 13173776 14336168 16384192 17408204 22155896 25321024 26347552 28672336 30464357 34816408 44311792 52695104 57344672 60928714 69632816 88623584 114689344 121857428 139265632 177247168 243714856 278531264 487429712 974859424 1949718848
• Sum of all divisors σ(n): 5266322208
• Sum of proper divisors (its aliquot sum) s(n): 3316603360
• 1949718848 is an abundant number, because the sum of its proper divisors (3316603360) is greater than itself. Its abundance is 1366884512

Bases of 1949718848

• Binary: 1110100001101100101100101000000₂
• Hexadecimal: 0x74365940
• Base-36: W8T8OW

Squares and roots of 1949718848

• 1949718848 squared (1949718848²) is 3801403586246447104
• 1949718848 cubed (1949718848³) is 7411668220959491491703816192
• The square root of 1949718848 is 44155.6207973571
• The cube root of 1949718848 is 1249.2729314193

Scales and comparisons

• 1,949,718,848 seconds is equal to 61 years, 51 weeks, 5 days, 4 hours, 34 minutes, 8 seconds.
• To count from 1 to 1,949,718,848 would take you about one hundred twenty-three 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 1949718848 cubic inches would be around 104.1 feet tall.

Recreational maths with 1949718848

• 1949718848 backwards is 8488179491
• The number of decimal digits it has is: 10
• The sum of 1949718848's digits is 59
• More coming soon!