1243348992

Names of 1243348992

• Cardinal: 1243348992 can be written as One billion, two hundred forty-three million, three hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.243348992 × 10⁹

Factors of 1243348992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 53

Divisors of 1243348992

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 64 68 72 93 96 102 124 128 136 144 153 186 192 204 248 256 272 279 288 306 372 384 408 496 512 527 544 558 576 612 744 768 816 992 1024 1054 1088 1116 1152 1224 1488 1536 1581 1632 1984 2048 2108 2176 2232 2304 2448 2976 3072 3162 3264 3968 4096 4216 4352 4464 4608 4743 4896 5952 6144 6324 6528 7936 8192 8432 8704 8928 9216 9486 9792 11904 12288 12648 13056 15872 16384 16864 17408 17856 18432 18972 19584 23808 24576 25296 26112 31744 32768 33728 34816 35712 36864 37944 39168 47616 49152 50592 52224 63488 65536 67456 69632 71424 73728 75888 78336 95232 98304 101184 104448 126976 131072 134912 139264 142848 147456 151776 156672 190464 196608 202368 208896 253952 262144 269824 278528 285696 294912 303552 313344 380928 393216 404736 417792 507904 539648 557056 571392 589824 607104 626688 761856 786432 809472 835584 1015808 1079296 1114112 1142784 1179648 1214208 1253376 1523712 1618944 1671168 2031616 2158592 2228224 2285568 2359296 2428416 2506752 3047424 3237888 3342336 4063232 4317184 4456448 4571136 4856832 5013504 6094848 6475776 6684672 8126464 8634368 9142272 9713664 10027008 12189696 12951552 13369344 17268736 18284544 19427328 20054016 24379392 25903104 34537472 36569088 38854656 40108032 51806208 69074944 73138176 77709312 103612416 138149888 155418624 207224832 310837248 414449664 621674496 1243348992
• Sum of all divisors σ(n): 3925861056
• Sum of proper divisors (its aliquot sum) s(n): 2682512064
• 1243348992 is an abundant number, because the sum of its proper divisors (2682512064) is greater than itself. Its abundance is 1439163072

Bases of 1243348992

• Binary: 1001010000111000000000000000000₂
• Hexadecimal: 0x4A1C0000
• Base-36: KK9A80

Squares and roots of 1243348992

• 1243348992 squared (1243348992²) is 1545916715907416064
• 1243348992 cubed (1243348992³) is 1922113990439436128499007488
• The square root of 1243348992 is 35261.1541501409
• The cube root of 1243348992 is 1075.3033914181

Scales and comparisons

• 1,243,348,992 seconds is equal to 39 years, 27 weeks, 5 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 1,243,348,992 would take you about seventy-nine 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 1243348992 cubic inches would be around 89.6 feet tall.

Recreational maths with 1243348992

• 1243348992 backwards is 2998433421
• The number of decimal digits it has is: 10
• The sum of 1243348992's digits is 45
• More coming soon!