4949191440

Names of 4949191440

• Cardinal: 4949191440 can be written as Four billion, nine hundred forty-nine million, one hundred ninety-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.94919144 × 10⁹

Factors of 4949191440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1453

Divisors of 4949191440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 331 342 360 380 456 570 662 684 720 760 855 912 993 1093 1140 1324 1368 1520 1655 1710 1986 2186 2280 2648 2736 2979 3279 3310 3420 3972 4372 4560 4965 5296 5465 5958 6289 6558 6620 6840 7944 8744 9837 9930 10930 11916 12578 13116 13240 13680 14895 15888 16395 17488 18867 19674 19860 20767 21860 23832 25156 26232 26480 29790 31445 32790 37734 39348 39720 41534 43720 47664 49185 50312 52464 56601 59580 62301 62890 65580 75468 78696 79440 83068 87440 94335 98370 100624 103835 113202 119160 124602 125780 131160 150936 157392 166136 186903 188670 196740 207670 226404 238320 249204 251560 262320 283005 301872 311505 332272 361783 373806 377340 393480 415340 452808 498408 503120 566010 623010 723566 747612 754680 786960 830680 905616 934515 996816 1085349 1132020 1246020 1447132 1495224 1509360 1661360 1808915 1869030 2170698 2264040 2492040 2894264 2990448 3256047 3617830 3738060 4341396 4528080 4984080 5426745 5788528 6512094 6873877 7235660 7476120 8682792 10853490 13024188 13747754 14471320 14952240 16280235 17365584 20621631 21706980 26048376 27495508 28942640 32560470 34369385 41243262 43413960 52096752 54991016 61864893 65120940 68738770 82486524 86827920 103108155 109982032 123729786 130241880 137477540 164973048 206216310 247459572 260483760 274955080 309324465 329946096 412432620 494919144 549910160 618648930 824865240 989838288 1237297860 1649730480 2474595720 4949191440
• Sum of all divisors σ(n): 17564738880
• Sum of proper divisors (its aliquot sum) s(n): 12615547440
• 4949191440 is an abundant number, because the sum of its proper divisors (12615547440) is greater than itself. Its abundance is 7666356000

Bases of 4949191440

• Binary: 100100110111111101010101100010000₂
• Hexadecimal: 0x126FEAB10
• Base-36: 29UMCK0

Squares and roots of 4949191440

• 4949191440 squared (4949191440²) is 24494495909769273600
• 4949191440 cubed (4949191440³) is 121227949483745101276137984000
• The square root of 4949191440 is 70350.4899769717
• The cube root of 4949191440 is 1704.1641215987

Scales and comparisons

• 4,949,191,440 seconds is equal to 157 years, 19 weeks, 1 day, 7 hours, 24 minutes.
• To count from 1 to 4,949,191,440 would take you about three hundred fourteen 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 4949191440 cubic inches would be around 142 feet tall.

Recreational maths with 4949191440

• 4949191440 backwards is 0441919494
• 4949191440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4949191440's digits is 45
• More coming soon!