2542141440

Names of 2542141440

• Cardinal: 2542141440 can be written as Two billion, five hundred forty-two million, one hundred forty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.54214144 × 10⁹

Factors of 2542141440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 441

Divisors of 2542141440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 431 480 512 576 640 720 768 862 960 1024 1152 1280 1293 1440 1536 1724 1920 2048 2155 2304 2560 2586 2880 3072 3448 3840 3879 4096 4310 4608 5120 5172 5760 6144 6465 6896 7680 7758 8192 8620 9216 10240 10344 11520 12288 12930 13792 15360 15516 16384 17240 18432 19395 20480 20688 23040 24576 25860 27584 30720 31032 32768 34480 36864 38790 40960 41376 46080 49152 51720 55168 61440 62064 65536 68960 73728 77580 81920 82752 92160 98304 103440 110336 122880 124128 131072 137920 147456 155160 163840 165504 184320 196608 206880 220672 245760 248256 275840 294912 310320 327680 331008 368640 393216 413760 441344 491520 496512 551680 589824 620640 655360 662016 737280 827520 882688 983040 993024 1103360 1179648 1241280 1324032 1474560 1655040 1765376 1966080 1986048 2206720 2482560 2648064 2949120 3310080 3530752 3972096 4413440 4965120 5296128 5898240 6620160 7061504 7944192 8826880 9930240 10592256 13240320 14123008 15888384 17653760 19860480 21184512 26480640 28246016 31776768 35307520 39720960 42369024 52961280 56492032 63553536 70615040 79441920 84738048 105922560 127107072 141230080 158883840 169476096 211845120 254214144 282460160 317767680 423690240 508428288 635535360 847380480 1271070720 2542141440
• Sum of all divisors σ(n): 8833170528
• Sum of proper divisors (its aliquot sum) s(n): 6291029088
• 2542141440 is an abundant number, because the sum of its proper divisors (6291029088) is greater than itself. Its abundance is 3748887648

Bases of 2542141440

• Binary: 10010111100001100000000000000000₂
• Hexadecimal: 0x97860000
• Base-36: 161IWW0

Squares and roots of 2542141440

• 2542141440 squared (2542141440²) is 6462483100965273600
• 2542141440 cubed (2542141440³) is 16428546096263526019497984000
• The square root of 2542141440 is 50419.6533109857
• The cube root of 2542141440 is 1364.7923203743

Scales and comparisons

• 2,542,141,440 seconds is equal to 80 years, 43 weeks, 1 day, 22 hours, 24 minutes.
• To count from 1 to 2,542,141,440 would take you about one hundred sixty-one 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 2542141440 cubic inches would be around 113.7 feet tall.

Recreational maths with 2542141440

• 2542141440 backwards is 0441412452
• The number of decimal digits it has is: 10
• The sum of 2542141440's digits is 27
• More coming soon!