13168530672

Names of 13168530672

• Cardinal: 13168530672 can be written as Thirteen billion, one hundred sixty-eight million, five hundred thirty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.3168530672 × 10¹⁰

Factors of 13168530672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 217

Divisors of 13168530672

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 33 44 48 61 62 66 88 93 109 121 122 124 132 176 183 186 218 242 244 248 264 327 341 363 366 372 436 484 488 496 528 654 671 682 726 732 744 872 968 976 1023 1199 1308 1331 1342 1364 1452 1464 1488 1744 1891 1936 2013 2046 2398 2616 2662 2684 2728 2904 2928 3379 3597 3751 3782 3993 4026 4092 4796 5232 5324 5368 5456 5673 5808 6649 6758 7194 7381 7502 7564 7986 8052 8184 9592 10137 10648 10736 11253 11346 13189 13298 13516 14388 14762 15004 15128 15972 16104 16368 19184 19947 20274 20801 21296 22143 22506 22692 26378 26596 27032 28776 29524 30008 30256 31944 32208 37169 39567 39894 40548 41261 41602 44286 45012 45384 52756 53192 54064 57552 59048 60016 62403 63888 73139 74338 79134 79788 81096 81191 82522 83204 88572 90024 90768 105512 106384 111507 118096 123783 124806 145079 146278 148676 158268 159576 162192 162382 165044 166408 177144 180048 206119 211024 219417 223014 228811 243573 247566 249612 290158 292556 297352 316536 319152 324764 330088 332816 354288 408859 412238 435237 438834 446028 457622 487146 495132 499224 580316 585112 594704 618357 633072 649528 660176 686433 804529 817718 824476 870474 877668 892056 915244 974292 990264 998448 1160632 1170224 1226577 1236714 1299056 1372866 1609058 1635436 1648952 1740948 1755336 1784112 1830488 1948584 1980528 2267309 2321264 2413587 2453154 2473428 2516921 2745732 3218116 3270872 3297904 3481896 3510672 3660976 3897168 4497449 4534618 4827174 4906308 4946856 5033842 5491464 6436232 6541744 6801927 6963792 7550763 8849819 8994898 9069236 9654348 9812616 9893712 10067684 10982928 12872464 13492347 13603854 15101526 17699638 17989796 18138472 19308696 19625232 20135368 24940399 26549457 26984694 27207708 30203052 35399276 35979592 36276944 38617392 40270736 49880798 53098914 53969388 54415416 60406104 70798552 71959184 74821197 99761596 106197828 107938776 108830832 120812208 141597104 149642394 199523192 212395656 215877552 274344389 299284788 399046384 424791312 548688778 598569576 823033167 1097377556 1197139152 1646066334 2194755112 3292132668 4389510224 6584265336 13168530672
• Sum of all divisors σ(n): 39618416640
• Sum of proper divisors (its aliquot sum) s(n): 26449885968
• 13168530672 is an abundant number, because the sum of its proper divisors (26449885968) is greater than itself. Its abundance is 13281355296

Bases of 13168530672

• Binary: 1100010000111001111101010011110000₂
• Hexadecimal: 0x310E7D4F0
• Base-36: 61S7BAO

Squares and roots of 13168530672

• 13168530672 squared (13168530672²) is 173410200059404771584
• 13168530672 cubed (13168530672³) is 2283557538319927956667058024448
• The square root of 13168530672 is 114754.2185368363
• The cube root of 13168530672 is 2361.4519141955

Scales and comparisons

• 13,168,530,672 seconds is equal to 418 years, 37 weeks, 2 days, 13 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,168,530,672 would take you about eight hundred thirty-seven 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 13168530672 cubic inches would be around 196.8 feet tall.

Recreational maths with 13168530672

• 13168530672 backwards is 27603586131
• The number of decimal digits it has is: 11
• The sum of 13168530672's digits is 42
• More coming soon!