398850886421148

Names of 398850886421148

• Cardinal: 398850886421148 can be written as Three hundred ninety-eight trillion, eight hundred fifty billion, eight hundred eighty-six million, four hundred twenty-one thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 3.98850886421148 × 10¹⁴

Factors of 398850886421148

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 135366

Divisors of 398850886421148

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 409 483 644 818 966 1227 1636 1932 2454 2863 3851 4908 5726 7702 8589 9407 11452 11553 15404 17178 18814 23106 26957 28221 34356 37628 46212 53914 56442 65849 80871 88573 107828 112884 131071 131698 161742 177146 197547 262142 263396 265719 323484 354292 393213 395094 524284 531438 620011 786426 790188 917497 1062876 1240022 1572852 1575059 1834994 1860033 2480044 2752491 3014633 3150118 3669988 3720066 4725177 5504982 6029266 6300236 7440132 9043899 9450354 11009964 11025413 12058532 18087798 18900708 21102431 22050826 33076239 36175596 36226357 42204862 44101652 53608039 63307293 66152478 72452714 84409724 107216078 108679071 126614586 132304956 144905428 160824117 214432156 217358142 253229172 253584499 321648234 375256273 434716284 504754421 507168998 643296468 750512546 760753497 1009508842 1014337996 1125768819 1232984897 1501025092 1514263263 1521506994 2019017684 2251537638 2465969794 3028526526 3043013988 3533280947 3698954691 4503075276 4931939588 6057053052 7066561894 7397909382 8630894279 10599842841 11609351683 14133123788 14795818764 17261788558 21199685682 23218703366 25892682837 34523577116 34828055049 42399371364 46437406732 51785365674 69656110098 81265461781 103570731348 139312220196 162530923562 206444558189 243796385343 325061847124 412889116378 487592770686 619333674567 825778232756 975185541372 1238667349134 1445111907323 2477334698268 2890223814646 4335335721969 4748224838347 5780447629292 8670671443938 9496449676694 14244674515041 17341342887876 18992899353388 28489349030082 33237573868429 56978698060164 66475147736858 99712721605287 132950295473716 199425443210574 398850886421148
• Sum of all divisors σ(n): 1112856896471040
• Sum of proper divisors (its aliquot sum) s(n): 714006010049892
• 398850886421148 is an abundant number, because the sum of its proper divisors (714006010049892) is greater than itself. Its abundance is 315155123628744

Bases of 398850886421148

• Binary: 1011010101100000010110101011001110100101010011100₂
• Hexadecimal: 0x16AC0B5674A9C
• Base-36: 3XDPKFR0KC

Squares and roots of 398850886421148

• 398850886421148 squared (398850886421148²) is 159082029598935502051621637904
• 398850886421148 cubed (398850886421148³) is 63450008519210728251676596832817932503993792
• The square root of 398850886421148 is 19971251.4986204107
• The cube root of 398850886421148 is 73610.0061235513

Scales and comparisons

• 398,850,886,421,148 seconds is equal to 12,682,224 years, 23 weeks, 6 days, 22 hours, 45 minutes, 48 seconds.
• To count from 1 to 398,850,886,421,148 would take you about thirty-one million, seven hundred five thousand, five hundred sixty-one 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 398850886421148 cubic inches would be around 6134.2 feet tall.

Recreational maths with 398850886421148

• 398850886421148 backwards is 841124688058893
• The number of decimal digits it has is: 15
• The sum of 398850886421148's digits is 75
• More coming soon!