397872492966

Names of 397872492966

• Cardinal: 397872492966 can be written as Three hundred ninety-seven billion, eight hundred seventy-two million, four hundred ninety-two thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.97872492966 × 10¹¹

Factors of 397872492966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 138

Divisors of 397872492966

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 27 39 46 54 69 78 81 97 117 138 162 194 207 234 243 291 299 351 414 486 582 598 621 702 729 873 897 1053 1242 1261 1458 1746 1794 1863 2106 2231 2522 2619 2691 3159 3726 3783 4462 5238 5382 5589 6318 6693 7566 7857 8073 9409 9477 11178 11349 13386 15714 16146 16767 18818 18954 20079 22698 23571 24219 28227 29003 33534 34047 40158 47142 48438 56454 58006 60237 68094 70713 72657 84681 87009 102141 120474 122317 141426 145314 169362 174018 180711 204282 216407 217971 244634 254043 261027 306423 361422 366951 432814 435942 508086 522054 542133 612846 649221 733902 762129 783081 912673 919269 1084266 1100853 1298442 1524258 1566162 1626399 1825346 1838538 1947663 2201706 2286387 2349243 2738019 2813291 3252798 3302559 3895326 4572774 4698486 5476038 5626582 5842989 6605118 6859161 7047729 8214057 8439873 9907677 11685978 11864749 13718322 14095458 16428114 16879746 17528967 19815354 20991479 21143187 23729498 24642171 25319619 29723031 35057934 35594247 41982958 42286374 49284342 50639238 52586901 59446062 62974437 71188494 73926513 75958857 89169093 105173802 106782741 125948874 147853026 151917714 157760703 178338186 188923311 213565482 221779539 227876571 272889227 315521406 320348223 377846622 443559078 455753142 545778454 566769933 640696446 665338617 683629713 818667681 961044669 1133539866 1330677234 1367259426 1637335362 1700309799 1922089338 2050889139 2456003043 2883134007 3400619598 4101778278 4912006086 5100929397 5766268014 7368009129 8649402021 10201858794 14736018258 15302788191 17298804042 22104027387 30605576382 44208054774 66312082161 132624164322 198936246483 397872492966
• Sum of all divisors σ(n): 1016006281920
• Sum of proper divisors (its aliquot sum) s(n): 618133788954
• 397872492966 is an abundant number, because the sum of its proper divisors (618133788954) is greater than itself. Its abundance is 220261295988

Bases of 397872492966

• Binary: 101110010100011000011000111000110100110₂
• Hexadecimal: 0x5CA30C71A6
• Base-36: 52S30CDI

Squares and roots of 397872492966

• 397872492966 squared (397872492966²) is 158302520658979719477156
• 397872492966 cubed (397872492966³) is 62984218537389978122411403807684696
• The square root of 397872492966 is 630771.3476102097
• The cube root of 397872492966 is 7354.9767640295

Scales and comparisons

• 397,872,492,966 seconds is equal to 12,651 years, 5 weeks, 6 days, 16 hours, 56 minutes, 6 seconds.
• To count from 1 to 397,872,492,966 would take you about twenty-five thousand, three hundred 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 397872492966 cubic inches would be around 612.9 feet tall.

Recreational maths with 397872492966

• 397872492966 backwards is 669294278793
• The number of decimal digits it has is: 12
• The sum of 397872492966's digits is 72
• More coming soon!