38649982464

Names of 38649982464

• Cardinal: 38649982464 can be written as Thirty-eight billion, six hundred forty-nine million, nine hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.8649982464 × 10¹⁰

Factors of 38649982464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 684

Divisors of 38649982464

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 87 96 108 116 128 144 174 192 216 229 232 256 261 288 348 384 421 432 458 464 512 522 576 687 696 768 783 842 864 916 928 1044 1152 1263 1374 1392 1536 1566 1684 1728 1832 1856 2061 2088 2304 2526 2748 2784 3132 3368 3456 3664 3712 3789 4122 4176 4608 5052 5496 5568 6183 6264 6641 6736 6912 7328 7424 7578 8244 8352 10104 10992 11136 11367 12209 12366 12528 13282 13472 13824 14656 14848 15156 16488 16704 19923 20208 21984 22272 22734 24418 24732 25056 26564 26944 29312 30312 32976 33408 36627 39846 40416 43968 44544 45468 48836 49464 50112 53128 53888 58624 59769 60624 65952 66816 73254 79692 80832 87936 90936 96409 97672 98928 100224 106256 107776 109881 117248 119538 121248 131904 133632 146508 159384 161664 175872 179307 181872 192818 195344 197856 200448 212512 215552 219762 239076 242496 263808 289227 293016 318768 323328 329643 351744 358614 363744 385636 390688 395712 400896 425024 439524 478152 484992 527616 578454 586032 637536 646656 659286 717228 727488 771272 781376 791424 850048 867681 879048 956304 969984 1055232 1156908 1172064 1275072 1318572 1434456 1454976 1542544 1562752 1582848 1700096 1735362 1758096 1912608 1939968 2313816 2344128 2550144 2603043 2637144 2795861 2868912 2909952 3085088 3125504 3165696 3400192 3470724 3516192 3825216 4627632 4688256 5100288 5206086 5274288 5591722 5737824 5819904 6170176 6251008 6941448 7032384 7650432 8387583 9255264 9376512 10200576 10412172 10548576 11183444 11475648 12340352 13882896 14064768 15300864 16775166 18510528 18753024 20824344 21097152 22366888 22951296 24680704 25162749 27765792 28129536 30601728 33550332 37021056 41648688 42194304 44733776 45902592 49361408 50325498 55531584 56259072 67100664 74042112 75488247 83297376 84388608 89467552 91805184 100650996 111063168 134201328 148084224 150976494 166594752 168777216 178935104 201301992 222126336 268402656 301952988 333189504 357870208 402603984 444252672 536805312 603905976 666379008 715740416 805207968 1073610624 1207811952 1332758016 1431480832 1610415936 2147221248 2415623904 3220831872 4294442496 4831247808 6441663744 9662495616 12883327488 19324991232 38649982464
• Sum of all divisors σ(n): 119150856000
• Sum of proper divisors (its aliquot sum) s(n): 80500873536
• 38649982464 is an abundant number, because the sum of its proper divisors (80500873536) is greater than itself. Its abundance is 41850891072

Bases of 38649982464

• Binary: 100011111111101101111110111000000000₂
• Hexadecimal: 0x8FFB7EE00
• Base-36: HR779C0

Squares and roots of 38649982464

• 38649982464 squared (38649982464²) is 1493821144467507511296
• 38649982464 cubed (38649982464³) is 57736161038021575929378681913344
• The square root of 38649982464 is 196595.9879143013
• The cube root of 38649982464 is 3381.0357826009

Scales and comparisons

• 38,649,982,464 seconds is equal to 1,228 years, 49 weeks, 2 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,649,982,464 would take you about two thousand, four hundred fifty-seven 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 38649982464 cubic inches would be around 281.8 feet tall.

Recreational maths with 38649982464

• 38649982464 backwards is 46428994683
• The number of decimal digits it has is: 11
• The sum of 38649982464's digits is 63
• More coming soon!