40397268732618

Names of 40397268732618

• Cardinal: 40397268732618 can be written as Forty trillion, three hundred ninety-seven billion, two hundred sixty-eight million, seven hundred thirty-two thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 4.0397268732618 × 10¹³

Factors of 40397268732618

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 576

Divisors of 40397268732618

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 58 87 113 174 193 203 226 229 339 386 406 458 579 609 678 687 791 841 1158 1218 1351 1374 1582 1603 1682 2373 2523 2702 3206 3277 4053 4746 4809 5046 5597 5887 6554 6641 8106 9618 9831 11194 11774 13282 16791 17661 19662 19923 21809 22939 25877 33582 35322 39179 39846 43618 44197 45878 46487 51754 52441 65427 68817 77631 78358 88394 92974 95033 104882 117537 130854 132591 137634 139461 152663 155262 157323 162313 181139 190066 192589 235074 265182 278922 285099 305326 309379 314646 324626 362278 367087 385178 457989 486939 543417 570198 577767 618758 632461 665231 734174 750433 915978 928137 973878 1086834 1101261 1136191 1155534 1264922 1281713 1330462 1348123 1500866 1520789 1856274 1897383 1995693 2202522 2251299 2272382 2563426 2696246 3041578 3408573 3794766 3845139 3991386 4044369 4427227 4502598 4562367 4994261 5253031 5925833 6817146 7690278 8088738 8854454 8971991 9124734 9988522 10121113 10506062 10645523 11851666 13281681 14982783 15759093 17777499 17943982 18341369 20242226 21291046 21762557 26563362 26915973 29965566 30363339 31518186 31936569 34959827 35554998 36682738 37169677 41480831 43525114 44102881 53831946 55024107 60726678 63873138 65287671 69919654 70847791 74339354 82961662 88205762 104879481 110048214 111509031 124442493 128389583 130575342 132308643 141695582 144833569 152337899 171849157 209758962 212543373 223018062 248884986 256779166 260187739 264617286 289667138 293512277 304675798 308720167 343698314 385168749 425086746 434500707 457013697 515547471 520375478 587024554 617440334 770337498 780563217 869001414 880536831 914027394 926160501 1013834983 1031094942 1143685769 1202944099 1561126434 1761073662 1852321002 2027669966 2054585939 2287371538 2405888198 3041504949 3431057307 3608832297 4109171878 4200173501 4983625553 6083009898 6163757817 6862114614 7217664594 8005800383 8400347002 8511856033 9967251106 12327515634 12600520503 14950876659 16011600766 17023712066 24017401149 25201041006 25535568099 29401214507 29901753318 33166887301 34885378871 48034802298 51071136198 58802429014 59582992231 66333774602 69770757742 88203643521 99500661903 104656136613 119165984462 176407287042 178748976693 199001323806 209312273226 232168211107 357497953386 464336422214 696504633321 961839731729 1393009266642 1923679463458 2885519195187 5771038390374 6732878122103 13465756244206 20198634366309 40397268732618
• Sum of all divisors σ(n): 97401923438976
• Sum of proper divisors (its aliquot sum) s(n): 57004654706358
• 40397268732618 is an abundant number, because the sum of its proper divisors (57004654706358) is greater than itself. Its abundance is 16607385973740

Bases of 40397268732618

• Binary: 1001001011110110111000110110100100101011001010₂
• Hexadecimal: 0x24BDB8DA4ACA
• Base-36: EBI8YRYRU

Squares and roots of 40397268732618

• 40397268732618 squared (40397268732618²) is 1631939321055355911977133924
• 40397268732618 cubed (40397268732618³) is 65925891307999377124457426520583533133032
• The square root of 40397268732618 is 6355884.5751490799
• The cube root of 40397268732618 is 34312.3661612249

Scales and comparisons

• 40,397,268,732,618 seconds is equal to 1,284,508 years, 9 weeks, 5 days, 16 hours, 50 minutes, 18 seconds.
• To count from 1 to 40,397,268,732,618 would take you about three million, two hundred eleven thousand, two hundred seventy 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 40397268732618 cubic inches would be around 2859.4 feet tall.

Recreational maths with 40397268732618

• 40397268732618 backwards is 81623786279304
• The number of decimal digits it has is: 14
• The sum of 40397268732618's digits is 66
• More coming soon!