5439497840

Names of 5439497840

• Cardinal: 5439497840 can be written as Five billion, four hundred thirty-nine million, four hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.43949784 × 10⁹

Factors of 5439497840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 599

Divisors of 5439497840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 49 56 70 76 80 95 98 112 133 140 152 190 196 199 245 266 280 304 367 380 392 398 490 532 560 665 734 760 784 796 931 980 995 1064 1330 1393 1468 1520 1592 1835 1862 1960 1990 2128 2569 2660 2786 2936 3184 3670 3724 3781 3920 3980 4655 5138 5320 5572 5872 6965 6973 7340 7448 7562 7960 9310 9751 10276 10640 11144 12845 13930 13946 14680 14896 15124 15920 17983 18620 18905 19502 20552 22288 25690 26467 27860 27892 29360 30248 34865 35966 37240 37810 39004 41104 48755 48811 51380 52934 55720 55784 60496 69730 71932 73033 74480 75620 78008 89915 97510 97622 102760 105868 111440 111568 132335 139460 143864 146066 151240 156016 179830 185269 195020 195244 205520 211736 244055 264670 278920 287728 292132 302480 341677 359660 365165 370538 390040 390488 423472 488110 511231 529340 557840 584264 683354 719320 730330 741076 780080 780976 926345 976220 1022462 1058680 1168528 1366708 1387627 1438640 1460660 1482152 1708385 1852690 1952440 2044924 2117360 2556155 2733416 2775254 2921320 2964304 3416770 3578617 3705380 3904880 4089848 5112310 5466832 5550508 5842640 6833540 6938135 7157234 7410760 8179696 9713389 10224620 11101016 13667080 13876270 14314468 14821520 17893085 19426778 20449240 22202032 27334160 27752540 28628936 35786170 38853556 40898480 48566945 55505080 57257872 67993723 71572340 77707112 97133890 111010160 135987446 143144680 155414224 194267780 271974892 286289360 339968615 388535560 543949784 679937230 777071120 1087899568 1359874460 2719748920 5439497840
• Sum of all divisors σ(n): 15606144000
• Sum of proper divisors (its aliquot sum) s(n): 10166646160
• 5439497840 is an abundant number, because the sum of its proper divisors (10166646160) is greater than itself. Its abundance is 4727148320

Bases of 5439497840

• Binary: 101000100001110000010011001110000₂
• Hexadecimal: 0x144382670
• Base-36: 2HYJBE8

Squares and roots of 5439497840

• 5439497840 squared (5439497840²) is 29588136751364665600
• 5439497840 cubed (5439497840³) is 160944605948672715583522304000
• The square root of 5439497840 is 73752.9513985711
• The cube root of 5439497840 is 1758.6777517081

Scales and comparisons

• 5,439,497,840 seconds is equal to 172 years, 49 weeks, 6 days, 3 hours, 37 minutes, 20 seconds.
• To count from 1 to 5,439,497,840 would take you about three hundred forty-five 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 5439497840 cubic inches would be around 146.6 feet tall.

Recreational maths with 5439497840

• 5439497840 backwards is 0487949345
• The number of decimal digits it has is: 10
• The sum of 5439497840's digits is 53
• More coming soon!