3998638458048

Names of 3998638458048

• Cardinal: 3998638458048 can be written as Three trillion, nine hundred ninety-eight billion, six hundred thirty-eight million, four hundred fifty-eight thousand and forty-eight.

Scientific notation

• Scientific notation: 3.998638458048 × 10¹²

Factors of 3998638458048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 688

Divisors of 3998638458048

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 136 156 169 192 204 208 221 272 289 312 338 408 416 442 507 544 578 624 653 663 676 816 832 867 884 1014 1088 1156 1248 1306 1326 1352 1632 1734 1768 1959 2028 2312 2496 2612 2652 2704 2873 3264 3468 3536 3757 3918 4056 4624 5224 5304 5408 5746 6936 7072 7514 7836 8112 8489 8619 9248 10448 10608 10816 11101 11271 11492 13872 14144 15028 15672 16224 16978 17238 18496 20896 21216 22202 22542 22984 25467 27744 30056 31344 32448 33303 33956 34476 41792 42432 44404 45084 45968 48841 50934 55488 60112 62688 66606 67912 68952 88808 90168 91936 97682 101868 110357 120224 125376 133212 135824 137904 144313 146523 177616 180336 183872 188717 195364 203736 220714 240448 266424 271648 275808 288626 293046 331071 355232 360672 377434 390728 407472 426409 432939 441428 532848 543296 551616 566151 577252 586092 662142 710464 721344 754868 781456 814944 852818 865878 882856 1065696 1132302 1154504 1172184 1279227 1324284 1509736 1562912 1629888 1705636 1731756 1765712 1876069 2131392 2264604 2309008 2344368 2453321 2558454 2648568 3019472 3125824 3411272 3463512 3531424 3752138 4529208 4618016 4688736 4906642 5116908 5297136 5543317 5628207 6038944 6822544 6927024 7062848 7248953 7359963 7504276 9058416 9236032 9377472 9813284 10233816 10594272 11086634 11256414 12077888 13645088 13854048 14497906 14719926 15008552 16629951 18116832 19626568 20467632 21188544 21746859 22173268 22512828 27290176 27708096 28995812 29439852 30017104 31893173 33259902 36233664 39253136 40935264 43493718 44346536 45025656 57991624 58879704 60034208 63786346 66519804 72063121 78506272 81870528 86987436 88693072 90051312 94236389 95679519 115983248 117759408 120068416 123232201 127572692 133039608 144126242 157012544 173974872 177386144 180102624 188472778 191359038 216189363 231966496 235518816 246464402 255145384 266079216 282709167 288252484 347949744 354772288 360205248 369696603 376945556 382718076 432378726 463932992 471037632 492928804 510290768 532158432 565418334 576504968 695899488 739393206 753891112 765436152 864757452 985857608 1020581536 1064316864 1130836668 1153009936 1225073057 1391798976 1478786412 1507782224 1530872304 1602018613 1729514904 1971715216 2041163072 2261673336 2306019872 2450146114 2957572824 3015564448 3061744608 3204037226 3459029808 3675219171 3943430432 4523346672 4612039744 4806055839 4900292228 5915145648 6031128896 6123489216 6408074452 6918059616 7350438342 7886860864 9046693344 9612111678 9800584456 11830291296 12816148904 13836119232 14700876684 18093386688 19224223356 19601168912 20826241969 23660582592 25632297808 29401753368 38448446712 39202337824 41652483938 51264595616 58803506736 62478725907 76896893424 78404675648 83304967876 102529191232 117607013472 124957451814 153793786848 166609935752 235214026944 249914903628 307587573696 333219871504 499829807256 666439743008 999659614512 1332879486016 1999319229024 3998638458048
• Sum of all divisors σ(n): 12188355812724
• Sum of proper divisors (its aliquot sum) s(n): 8189717354676
• 3998638458048 is an abundant number, because the sum of its proper divisors (8189717354676) is greater than itself. Its abundance is 4191078896628

Bases of 3998638458048

• Binary: 111010001100000001011011001100010011000000₂
• Hexadecimal: 0x3A3016CC4C0
• Base-36: 1F0Y63GLC

Squares and roots of 3998638458048

• 3998638458048 squared (3998638458048²) is 15989109518180487055970304
• 3998638458048 cubed (3998638458048³) is 63934668229337822984046719459037806592
• The square root of 3998638458048 is 1999659.5855414991
• The cube root of 3998638458048 is 15872.2092210155

Scales and comparisons

• 3,998,638,458,048 seconds is equal to 127,144 years, 17 weeks, 2 days, 17 hours, 48 seconds.
• To count from 1 to 3,998,638,458,048 would take you about three hundred seventeen thousand, eight hundred sixty 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 3998638458048 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998638458048

• 3998638458048 backwards is 8408548368993
• The number of decimal digits it has is: 13
• The sum of 3998638458048's digits is 75
• More coming soon!