12938441600

Names of 12938441600

• Cardinal: 12938441600 can be written as Twelve billion, nine hundred thirty-eight million, four hundred forty-one thousand, six hundred.

Scientific notation

• Scientific notation: 1.29384416 × 10¹⁰

Factors of 12938441600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 649

Divisors of 12938441600

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 61 64 68 70 80 85 100 112 119 122 128 136 140 160 170 175 200 224 238 244 272 280 305 320 340 350 400 425 427 448 476 488 544 557 560 595 610 640 680 700 800 850 854 896 952 976 1037 1088 1114 1120 1190 1220 1360 1400 1525 1600 1700 1708 1904 1952 2074 2135 2176 2228 2240 2380 2440 2720 2785 2800 2975 3050 3200 3400 3416 3808 3899 3904 4148 4270 4456 4480 4760 4880 5185 5440 5570 5600 5950 6100 6800 6832 7259 7616 7798 7808 8296 8540 8912 9469 9520 9760 10370 10675 10880 11140 11200 11900 12200 13600 13664 13925 14518 15232 15596 16592 17080 17824 18938 19040 19495 19520 20740 21350 22280 22400 23800 24400 25925 27200 27328 27850 29036 31192 33184 33977 34160 35648 36295 37876 38080 38990 39040 41480 42700 44560 47345 47600 48800 51850 54400 54656 55700 58072 62384 66283 66368 67954 68320 71296 72590 75752 76160 77980 82960 85400 89120 94690 95200 97475 97600 103700 111400 116144 124768 132566 132736 135908 136640 145180 151504 155960 165920 169885 170800 178240 181475 189380 190400 194950 195200 207400 222800 232288 236725 237839 249536 265132 271816 273280 290360 303008 311920 331415 331840 339770 341600 356480 362950 378760 380800 389900 414800 445600 464576 473450 475678 499072 530264 543632 577609 580720 606016 623840 662830 663680 679540 683200 725900 757520 779800 829600 849425 891200 929152 946900 951356 1060528 1087264 1155218 1161440 1189195 1212032 1247680 1325660 1359080 1366400 1451800 1515040 1559600 1657075 1659200 1698850 1782400 1893800 1902712 2121056 2174528 2310436 2322880 2378390 2495360 2651320 2718160 2888045 2903600 3030080 3119200 3314150 3318400 3397700 3787600 3805424 4043263 4242112 4349056 4620872 4645760 4756780 5302640 5436320 5776090 5807200 5945975 6060160 6238400 6628300 6795400 7575200 7610848 8086526 8484224 9241744 9513560 10605280 10872640 11552180 11614400 11891950 12476800 13256600 13590800 14440225 15150400 15221696 16173052 18483488 19027120 20216315 21210560 21745280 23104360 23228800 23783900 26513200 27181600 28880450 30300800 30443392 32346104 36966976 38054240 40432630 42421120 46208720 47567800 53026400 54363200 57760900 64692208 73933952 76108480 80865260 92417440 95135600 101081575 106052800 108726400 115521800 129384416 152216960 161730520 184834880 190271200 202163150 212105600 231043600 258768832 323461040 369669760 380542400 404326300 462087200 517537664 646922080 761084800 808652600 924174400 1293844160 1617305200 1848348800 2587688320 3234610400 6469220800 12938441600
• Sum of all divisors σ(n): 39381318720
• Sum of proper divisors (its aliquot sum) s(n): 26442877120
• 12938441600 is an abundant number, because the sum of its proper divisors (26442877120) is greater than itself. Its abundance is 13504435520

Bases of 12938441600

• Binary: 1100000011001100001111001110000000₂
• Hexadecimal: 0x30330F380
• Base-36: 5XZ7PFK

Squares and roots of 12938441600

• 12938441600 squared (12938441600²) is 167403271036610560000
• 12938441600 cubed (12938441600³) is 2165937445956157192503296000000
• The square root of 12938441600 is 113747.2707364885
• The cube root of 12938441600 is 2347.6174192155

Scales and comparisons

• 12,938,441,600 seconds is equal to 411 years, 20 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,938,441,600 would take you about eight hundred twenty-two 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 12938441600 cubic inches would be around 195.6 feet tall.

Recreational maths with 12938441600

• 12938441600 backwards is 00614483921
• The number of decimal digits it has is: 11
• The sum of 12938441600's digits is 38
• More coming soon!