12449123520

Names of 12449123520

• Cardinal: 12449123520 can be written as Twelve billion, four hundred forty-nine million, one hundred twenty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.244912352 × 10¹⁰

Factors of 12449123520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6909

Divisors of 12449123520

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 83 92 96 115 120 138 160 166 184 192 230 240 249 276 320 332 345 368 415 460 480 498 552 664 690 736 830 920 960 996 1104 1245 1328 1380 1472 1660 1840 1909 1992 2208 2490 2656 2760 3320 3680 3818 3984 4416 4980 5312 5520 5727 6640 6793 7360 7636 7968 9545 9960 11040 11454 13280 13586 15272 15936 19090 19920 20379 22080 22908 26560 27172 28635 30544 33965 38180 39840 40758 45816 54344 57270 61088 67930 76360 79680 81516 91632 101895 108688 114540 122176 135860 152720 156239 163032 183264 203790 217376 229080 271720 305440 312478 326064 366528 407580 434752 458160 468717 543440 563819 610880 624956 652128 781195 815160 916320 937434 1086880 1127638 1249912 1304256 1562390 1630320 1691457 1832640 1874868 2173760 2255276 2343585 2499824 2819095 3124780 3260640 3382914 3749736 4510552 4687170 4999648 5638190 6249560 6521280 6765828 7499472 8457285 9021104 9374340 9999296 11276380 12499120 12967837 13531656 14998944 16914570 18042208 18748680 22552760 24998240 25935674 27063312 29997888 33829140 36084416 37497360 38903511 45105520 49996480 51871348 54126624 64839185 67658280 74994720 77807022 90211040 103742696 108253248 129678370 135316560 149989440 155614044 180422080 194517555 207485392 259356740 270633120 311228088 389035110 414970784 518713480 541266240 622456176 778070220 829941568 1037426960 1244912352 1556140440 2074853920 2489824704 3112280880 4149707840 6224561760 12449123520
• Sum of all divisors σ(n): 41747553792
• Sum of proper divisors (its aliquot sum) s(n): 29298430272
• 12449123520 is an abundant number, because the sum of its proper divisors (29298430272) is greater than itself. Its abundance is 16849306752

Bases of 12449123520

• Binary: 1011100110000001101000110011000000₂
• Hexadecimal: 0x2E6068CC0
• Base-36: 5PVVX6O

Squares and roots of 12449123520

• 12449123520 squared (12449123520²) is 154980676416217190400
• 12449123520 cubed (12449123520³) is 1929373583918638734436958208000
• The square root of 12449123520 is 111575.6403521845
• The cube root of 12449123520 is 2317.6414993275

Scales and comparisons

• 12,449,123,520 seconds is equal to 395 years, 43 weeks, 6 days, 1 hour, 52 minutes.
• To count from 1 to 12,449,123,520 would take you about seven hundred ninety-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 12449123520 cubic inches would be around 193.1 feet tall.

Recreational maths with 12449123520

• 12449123520 backwards is 02532194421
• The number of decimal digits it has is: 11
• The sum of 12449123520's digits is 33
• More coming soon!