2742427680

Names of 2742427680

• Cardinal: 2742427680 can be written as Two billion, seven hundred forty-two million, four hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.74242768 × 10⁹

Factors of 2742427680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 803

Divisors of 2742427680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 205 240 246 328 331 410 421 480 492 615 656 662 820 842 984 993 1230 1263 1312 1324 1640 1655 1684 1968 1986 2105 2460 2526 2648 3280 3310 3368 3936 3972 4210 4920 4965 5052 5296 6315 6560 6620 6736 7944 8420 9840 9930 10104 10592 12630 13240 13472 13571 15888 16840 17261 19680 19860 20208 25260 26480 27142 31776 33680 34522 39720 40416 40713 50520 51783 52960 54284 67360 67855 69044 79440 81426 86305 101040 103566 108568 135710 138088 139351 158880 162852 172610 202080 203565 207132 217136 258915 271420 276176 278702 325704 345220 407130 414264 418053 434272 517830 542840 552352 557404 651408 690440 696755 814260 828528 836106 1035660 1085680 1114808 1302816 1380880 1393510 1628520 1657056 1672212 2071320 2090265 2171360 2229616 2761760 2787020 3257040 3344424 4142640 4180530 4459232 5574040 5713391 6514080 6688848 8285280 8361060 11148080 11426782 13377696 16722120 17140173 22296160 22853564 28566955 33444240 34280346 45707128 57133910 66888480 68560692 85700865 91414256 114267820 137121384 171401730 182828512 228535640 274242768 342803460 457071280 548485536 685606920 914142560 1371213840 2742427680
• Sum of all divisors σ(n): 8897164416
• Sum of proper divisors (its aliquot sum) s(n): 6154736736
• 2742427680 is an abundant number, because the sum of its proper divisors (6154736736) is greater than itself. Its abundance is 3412309056

Bases of 2742427680

• Binary: 10100011011101100010000000100000₂
• Hexadecimal: 0xA3762020
• Base-36: 19CRQQO

Squares and roots of 2742427680

• 2742427680 squared (2742427680²) is 7520909580030182400
• 2742427680 cubed (2742427680³) is 20625550611051947449208832000
• The square root of 2742427680 is 52368.1934001929
• The cube root of 2742427680 is 1399.7325475493

Scales and comparisons

• 2,742,427,680 seconds is equal to 87 years, 10 weeks, 3 days, 1 hour, 28 minutes.
• To count from 1 to 2,742,427,680 would take you about one hundred seventy-four 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 2742427680 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742427680

• 2742427680 backwards is 0867242472
• The number of decimal digits it has is: 10
• The sum of 2742427680's digits is 42
• More coming soon!