13750378875981

Names of 13750378875981

• Cardinal: 13750378875981 can be written as Thirteen trillion, seven hundred fifty billion, three hundred seventy-eight million, eight hundred seventy-five thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.3750378875981 × 10¹³

Factors of 13750378875981

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2872

Divisors of 13750378875981

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 11 27 33 37 81 99 111 277 297 333 407 831 891 937 999 1221 1607 2493 2811 2997 3047 3663 4821 7479 8433 9141 10249 10307 10989 14463 17677 22437 25299 27423 30747 30921 32967 34669 43389 53031 59459 75897 82269 92241 92763 104007 112739 130167 159093 178377 246807 259549 276723 278289 312021 338217 381359 445139 477279 535131 654049 778647 830169 834867 936063 1014651 1144077 1335417 1431837 1505759 1605393 1962147 2335941 2808189 2855039 3043953 3432231 4006251 4517277 4816179 4896529 5886441 7007823 8565117 9131859 9603313 10296693 12018753 13551831 14689587 16470143 16563349 17659323 21023469 25695351 28809939 30890079 36056259 40655493 44068761 49410429 49690047 52977969 55713083 77086053 86429817 105636443 121966479 132206283 148231287 149070141 167139249 181171573 231258159 259289451 316909329 396618849 417095243 444693861 447210423 501417747 543514719 612843913 777868353 950727987 1251285729 1334081583 1341631269 1504253241 1630544157 1838531739 2852183961 3753857187 4512759723 4588047673 4891632471 5515595217 8556551883 11261571561 13764143019 14674897413 15432523991 16546785651 33784714683 41292429057 46297571973 49640356953 123877287171 138892715919 169757763901 371631861513 416678147757 509273291703 1250034443271 1527819875109 4583459625327 13750378875981
• Sum of all divisors σ(n): 23135766458112
• Sum of proper divisors (its aliquot sum) s(n): 9385387582131
• 13750378875981 is a deficient number, because the sum of its proper divisors (9385387582131) is less than itself. Its deficiency is 4364991293850

Bases of 13750378875981

• Binary: 11001000000110000010011100101100110001001101₂
• Hexadecimal: 0xC818272CC4D
• Base-36: 4VGU4K3T9

Squares and roots of 13750378875981

• 13750378875981 squared (13750378875981²) is 189072919233024508978712361
• 13750378875981 cubed (13750378875981³) is 2599824274641841944385731316703890701141
• The square root of 13750378875981 is 3708150.3308227675
• The cube root of 13750378875981 is 23957.3193261897

Scales and comparisons

• 13,750,378,875,981 seconds is equal to 437,219 years, 26 weeks, 5 days, 15 hours, 46 minutes, 21 seconds.
• To count from 1 to 13,750,378,875,981 would take you about one million, ninety-three thousand and forty-eight 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 13750378875981 cubic inches would be around 1996.4 feet tall.

Recreational maths with 13750378875981

• 13750378875981 backwards is 18957887305731
• The number of decimal digits it has is: 14
• The sum of 13750378875981's digits is 72
• More coming soon!