12974377280

Names of 12974377280

• Cardinal: 12974377280 can be written as Twelve billion, nine hundred seventy-four million, three hundred seventy-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.297437728 × 10¹⁰

Factors of 12974377280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 831

Divisors of 12974377280

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 29 32 40 46 58 64 80 89 92 115 116 145 160 178 184 230 232 290 320 356 368 445 460 464 580 667 683 712 736 890 920 928 1160 1334 1366 1424 1472 1780 1840 1856 2047 2320 2581 2668 2732 2848 3335 3415 3560 3680 4094 4640 5162 5336 5464 5696 6670 6830 7120 7360 8188 9280 10235 10324 10672 10928 12905 13340 13660 14240 15709 16376 19807 20470 20648 21344 21856 25810 26680 27320 28480 31418 32752 39614 40940 41296 42688 43712 51620 53360 54640 59363 60787 62836 65504 78545 79228 81880 82592 99035 103240 106720 109280 118726 121574 125672 131008 157090 158456 163760 165184 198070 206480 213440 218560 237452 243148 251344 296815 303935 314180 316912 327520 396140 412960 455561 474904 486296 502688 593630 607870 628360 633824 655040 792280 825920 911122 949808 972592 1005376 1187260 1215740 1256720 1267648 1398101 1584560 1762823 1822244 1899616 1945184 2277805 2374520 2431480 2513440 2796202 3169120 3525646 3644488 3799232 3890368 4555610 4749040 4862960 5026880 5592404 6338240 6990505 7051292 7288976 8814115 9111220 9498080 9725920 11184808 13981010 14102584 14577952 17628230 18222440 18996160 19451840 22369616 27962020 28205168 29155904 35256460 36444880 40544929 44739232 55924040 56410336 70512920 72889760 81089858 89478464 111848080 112820672 141025840 145779520 162179716 202724645 223696160 282051680 324359432 405449290 447392320 564103360 648718864 810898580 1297437728 1621797160 2594875456 3243594320 6487188640 12974377280
• Sum of all divisors σ(n): 33774278400
• Sum of proper divisors (its aliquot sum) s(n): 20799901120
• 12974377280 is an abundant number, because the sum of its proper divisors (20799901120) is greater than itself. Its abundance is 7825523840

Bases of 12974377280

• Binary: 1100000101010101010100100101000000₂
• Hexadecimal: 0x305554940
• Base-36: 5YKLXKW

Squares and roots of 12974377280

• 12974377280 squared (12974377280²) is 168334465803780198400
• 12974377280 cubed (12974377280³) is 2184034868565502744234852352000
• The square root of 12974377280 is 113905.1240287285
• The cube root of 12974377280 is 2349.7888616705

Scales and comparisons

• 12,974,377,280 seconds is equal to 412 years, 28 weeks, 2 days, 9 hours, 41 minutes, 20 seconds.
• To count from 1 to 12,974,377,280 would take you about eight hundred twenty-five 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 12974377280 cubic inches would be around 195.8 feet tall.

Recreational maths with 12974377280

• 12974377280 backwards is 08277347921
• The number of decimal digits it has is: 11
• The sum of 12974377280's digits is 50
• More coming soon!