3985285649637516

Names of 3985285649637516

• Cardinal: 3985285649637516 can be written as Three quadrillion, nine hundred eighty-five trillion, two hundred eighty-five billion, six hundred forty-nine million, six hundred thirty-seven thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 3.985285649637516 × 10¹⁵

Factors of 3985285649637516

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2251

Divisors of 3985285649637516

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 97 98 147 194 196 291 294 388 582 588 679 709 1164 1358 1418 1433 2037 2127 2716 2836 2866 4074 4254 4299 4753 4963 5732 8148 8508 8598 9409 9506 9926 10031 14259 14889 17196 18818 19012 19852 20062 28227 28518 29778 30093 34741 37636 40124 56454 57036 59556 60186 65863 68773 69482 70217 104223 112908 120372 131726 137546 138964 139001 140434 197589 206319 208446 210651 263452 275092 278002 280868 395178 412638 416892 417003 421302 461041 481411 502681 556004 790356 825276 834006 842604 922082 962822 973007 1005362 1015997 1383123 1444233 1508043 1668012 1844164 1925644 1946014 2010724 2031994 2766246 2888466 2919021 3016086 3047991 3369877 3518767 3892028 4063988 5532492 5776932 5838042 6032172 6095982 6670981 6739754 6811049 7037534 7111979 10109631 10556301 11676084 12191964 13341962 13479508 13483097 13622098 14075068 14223958 20012943 20219262 20433147 21112602 21335937 24631369 26683924 26966194 27244196 28447916 40025886 40438524 40449291 40866294 42225204 42671874 46696867 48760057 49262738 49783853 53932388 73894107 80051772 80898582 81732588 85343748 93393734 94381679 97520114 98525476 98551709 99567706 140090601 146280171 147788214 149351559 161797164 186787468 188763358 195040228 197103418 199135412 280181202 283145037 292560342 295576428 295655127 298703118 326878069 341320399 377526716 394206836 560362404 566290074 585120684 591310254 597406236 653756138 660671753 682640798 689861963 720341873 980634207 1023961197 1132580148 1182620508 1307512276 1321343506 1365281596 1379723926 1440683746 1961268414 1982015259 2047922394 2069585889 2161025619 2389242793 2642687012 2759447852 2881367492 3922536828 3964030518 4095844788 4139171778 4322051238 4729725529 4778485586 4829033741 5042393111 7167728379 7928061036 8278343556 8644102476 9459451058 9556971172 9559515773 9658067482 10084786222 14189176587 14335456758 14487101223 15127179333 18918902116 19119031546 19316134964 20169572444 28378353174 28670913516 28678547319 28974202446 30254358666 33108078703 35296751777 38238063092 56756706348 57357094638 57948404892 60508717332 66216157406 66916610411 69873161681 70593503554 99324236109 105890255331 114714189276 132432314812 133833220822 139746323362 141187007108 198648472218 200749831233 209619485043 211780510662 231756550921 267666441644 279492646724 397296944436 401499662466 419238970086 423561021324 463513101842 468416272877 489112131767 695269652763 802999324932 838477940172 927026203684 936832545754 978224263534 1390539305526 1405248818631 1467336395301 1873665091508 1956448527068 2781078611052 2810497637262 2934672790602 3423784922369 5620995274524 5869345581204 6777696683057 6847569844738 10271354767107 13555393366114 13695139689476 20333090049171 20542709534214 27110786732228 40666180098342 41085419068428 47443876781399 81332360196684 94887753562798 142331630344197 189775507125596 284663260688394 332107137469793 569326521376788 664214274939586 996321412409379 1328428549879172 1992642824818758 3985285649637516
• Sum of all divisors σ(n): 10952946816445368
• Sum of proper divisors (its aliquot sum) s(n): 6967661166807852
• 3985285649637516 is an abundant number, because the sum of its proper divisors (6967661166807852) is greater than itself. Its abundance is 2982375517170336

Bases of 3985285649637516

• Binary: 1110001010001001100010011111011110011010000010001100₂
• Hexadecimal: 0xE28989F79A08C
• Base-36: 138NYYARN9O

Squares and roots of 3985285649637516

• 3985285649637516 squared (3985285649637516²) is 15882501709206717933022194650256
• 3985285649637516 cubed (3985285649637516³) is 63296306142044853112510925527938388420796604096
• The square root of 3985285649637516 is 63129118.8726527055
• The cube root of 3985285649637516 is 158545.2195727959

Scales and comparisons

• 3,985,285,649,637,516 seconds is equal to 126,719,756 years, 18 weeks, 5 days, 5 hours, 58 minutes, 36 seconds.
• To count from 1 to 3,985,285,649,637,516 would take you about three hundred eighty million, one hundred fifty-nine thousand, two hundred sixty-nine 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 3985285649637516 cubic inches would be around 13212.1 feet tall.

Recreational maths with 3985285649637516

• 3985285649637516 backwards is 6157369465825893
• The number of decimal digits it has is: 16
• The sum of 3985285649637516's digits is 87
• More coming soon!