385513916689915

Names of 385513916689915

• Cardinal: 385513916689915 can be written as Three hundred eighty-five trillion, five hundred thirteen billion, nine hundred sixteen million, six hundred eighty-nine thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 3.85513916689915 × 10¹⁴

Factors of 385513916689915

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106

Divisors of 385513916689915

• Number of divisors d(n): 112
• Complete list of divisors:
  1 5 13 29 59 65 145 169 295 377 767 841 845 1711 1885 2197 3835 4205 4901 8555 9971 10933 10985 22243 24389 24505 49619 49855 54665 63713 111215 121945 129623 142129 248095 289159 317057 318565 645047 648115 707281 710645 1438951 1445795 1585285 1847677 3225235 3536405 3759067 4121741 7194755 8385611 9194653 9238385 18706363 18795335 20511149 20608705 41729579 41928055 45973265 53582633 93531815 102555745 109012943 119530489 208647895 243182719 266644937 267913165 542484527 545064715 594823321 597652445 1210157791 1215913595 1333224685 1553896357 2712422635 2974116605 3161375347 3466384181 6050788955 7052298851 7732703173 7769481785 15732051283 15806876735 17331920905 35094575939 35261494255 38663515865 45062994353 78660256415 91679885063 100525141249 175472879695 204516666679 225314971765 456229487207 458399425315 502625706245 1022583333395 1306826836237 2281147436035 2658716666827 5930983333691 6534134181185 13293583334135 29654916668455 77102783337983 385513916689915
• Sum of all divisors σ(n): 527846215024800
• Sum of proper divisors (its aliquot sum) s(n): 142332298334885
• 385513916689915 is a deficient number, because the sum of its proper divisors (142332298334885) is less than itself. Its deficiency is 243181618355030

Bases of 385513916689915

• Binary: 1010111101001111101110100000011110110110111111011₂
• Hexadecimal: 0x15E9F740F6DFB
• Base-36: 3SNINCBMD7

Squares and roots of 385513916689915

• 385513916689915 squared (385513916689915²) is 148620979961598723190262707225
• 385513916689915 cubed (385513916689915³) is 57295456087289296787884572440881338755135875
• The square root of 385513916689915 is 19634508.3129146629
• The cube root of 385513916689915 is 72780.2182225405

Scales and comparisons

• 385,513,916,689,915 seconds is equal to 12,258,150 years, 4 weeks, 8 hours, 31 minutes, 55 seconds.
• To count from 1 to 385,513,916,689,915 would take you about thirty million, six hundred forty-five thousand, three hundred seventy-five 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 385513916689915 cubic inches would be around 6065 feet tall.

Recreational maths with 385513916689915

• 385513916689915 backwards is 519986619315583
• The number of decimal digits it has is: 15
• The sum of 385513916689915's digits is 79
• More coming soon!