12331439328

Names of 12331439328

• Cardinal: 12331439328 can be written as Twelve billion, three hundred thirty-one million, four hundred thirty-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2331439328 × 10¹⁰

Factors of 12331439328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 778

Divisors of 12331439328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 23 24 26 32 34 37 39 46 48 51 52 68 69 74 78 92 96 102 104 111 136 138 148 156 184 204 208 221 222 272 276 296 299 312 368 391 408 416 442 444 481 544 552 592 598 624 629 663 683 736 782 816 851 884 888 897 962 1104 1173 1184 1196 1248 1258 1326 1366 1443 1564 1632 1702 1768 1776 1794 1887 1924 2049 2208 2346 2392 2516 2553 2652 2732 2886 3128 3404 3536 3552 3588 3774 3848 4098 4692 4784 5032 5083 5106 5304 5464 5772 6256 6808 7072 7176 7548 7696 8177 8196 8879 9384 9568 10064 10166 10212 10608 10928 11063 11544 11611 12512 13616 14352 14467 15096 15249 15392 15709 16354 16392 17758 18768 20128 20332 20424 21216 21856 22126 23088 23222 24531 25271 26637 27232 28704 28934 30192 30498 31418 32708 32784 33189 34833 35516 37536 40664 40848 43401 44252 46176 46444 47127 49062 50542 53274 57868 60384 60996 62836 65416 65568 66378 69666 71032 75813 81328 81696 86802 88504 92888 94254 98124 101084 106548 115736 121992 125672 130832 132756 139332 142064 150943 151626 162656 173604 177008 185776 188071 188508 196248 202168 204217 213096 231472 243984 251344 261664 265512 267053 278664 284128 301886 303252 328523 347208 354016 371552 376142 377016 392496 404336 408434 426192 429607 452829 462944 487968 502688 531024 534106 557328 564213 581233 603772 606504 612651 657046 694416 752284 754032 784992 801159 808672 816868 852384 859214 905658 985569 1062048 1068212 1114656 1128426 1162466 1207544 1213008 1225302 1288821 1314092 1388832 1504568 1508064 1602318 1633736 1718428 1743699 1811316 1971138 2136424 2256852 2324932 2415088 2426016 2450604 2577642 2628184 3009136 3204636 3267472 3436856 3471689 3487398 3622632 3942276 4272848 4513704 4649864 4830176 4901208 5155284 5256368 5584891 6018272 6409272 6534944 6873712 6943378 6974796 7245264 7556029 7884552 8545696 9027408 9299728 9802416 9880961 10310568 10415067 10512736 11169782 12818544 13747424 13886756 13949592 14490528 15112058 15769104 16754673 18054816 18599456 19604832 19761922 20621136 20830134 22339564 22668087 25637088 27773512 27899184 29642883 30224116 31538208 33509346 39523844 41242272 41660268 44679128 45336174 55547024 55798368 59285766 60448232 67018692 79047688 83320536 89358256 90672348 111094048 118571532 120896464 128452493 134037384 158095376 166641072 178716512 181344696 237143064 241792928 256904986 268074768 316190752 333282144 362689392 385357479 474286128 513809972 536149536 725378784 770714958 948572256 1027619944 1541429916 2055239888 3082859832 4110479776 6165719664 12331439328
• Sum of all divisors σ(n): 39614303232
• Sum of proper divisors (its aliquot sum) s(n): 27282863904
• 12331439328 is an abundant number, because the sum of its proper divisors (27282863904) is greater than itself. Its abundance is 14951424576

Bases of 12331439328

• Binary: 1011011111000000101101010011100000₂
• Hexadecimal: 0x2DF02D4E0
• Base-36: 5NXTJHC

Squares and roots of 12331439328

• 12331439328 squared (12331439328²) is 152064395900145091584
• 12331439328 cubed (12331439328³) is 1875172871991611143265099415552
• The square root of 12331439328 is 111047.0140436023
• The cube root of 12331439328 is 2310.3153138663

Scales and comparisons

• 12,331,439,328 seconds is equal to 392 years, 5 weeks, 1 day, 23 hours, 48 minutes, 48 seconds.
• To count from 1 to 12,331,439,328 would take you about seven hundred eighty-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 12331439328 cubic inches would be around 192.5 feet tall.

Recreational maths with 12331439328

• 12331439328 backwards is 82393413321
• 12331439328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12331439328's digits is 39
• More coming soon!