3857431137907789

Names of 3857431137907789

• Cardinal: 3857431137907789 can be written as Three quadrillion, eight hundred fifty-seven trillion, four hundred thirty-one billion, one hundred thirty-seven million, nine hundred seven thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 3.857431137907789 × 10¹⁵

Factors of 3857431137907789

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 202

Divisors of 3857431137907789

• Number of divisors d(n): 144
• Complete list of divisors:
  1 13 19 73 97 169 247 361 949 1261 1387 1843 2197 3211 4693 5329 7081 9409 12337 16393 18031 23959 26353 35017 41743 61009 69277 92053 101251 122317 134539 160381 178771 213109 234403 311467 342589 455221 516913 686857 793117 900601 912673 1196689 1316263 1590121 1749007 1923769 2324023 2556241 3047239 3396649 4049071 4453657 5917873 6719869 8929141 9821347 11707813 11864749 13050283 15556957 17111419 17340787 20671573 22737091 25008997 30212299 33231133 44156437 50140561 57897541 66625129 76932349 87358297 116078833 127677511 154241737 169653679 186605593 222448447 225430231 247955377 295582183 325116961 329474953 392759887 432004729 574033681 651827293 866126677 952670659 1135657861 1265877451 1509024829 1659807643 2005142581 2205497827 2425872709 2930593003 3223419901 4226520493 4283174389 4863634417 5616061477 7462437853 8473754809 11259646801 12384718567 16456406863 18100742521 21577499359 24051671569 28671471751 31536345217 38097709039 41904458713 55681267057 63227247421 92409053923 110158812517 146375408413 161001341371 213933289219 235309652773 312671730397 409972487821 544757963269 723856471741 821954216473 1201317700999 1755772024537 2093017437823 2781132759847 3059025486049 4064732495161 10685404814149 15617130112987 22825036318981 39767331318637 52841522437093 203022691468831 296725472146753 3857431137907789
• Sum of all divisors σ(n): 4518066297301200
• Sum of proper divisors (its aliquot sum) s(n): 660635159393411
• 3857431137907789 is a deficient number, because the sum of its proper divisors (660635159393411) is less than itself. Its deficiency is 3196795978514378

Bases of 3857431137907789

• Binary: 1101101101000101000000101100101110000111010001001101₂
• Hexadecimal: 0xDB4502CB8744D
• Base-36: 11ZCFEFL8B1

Squares and roots of 3857431137907789

• 3857431137907789 squared (3857431137907789²) is 14879774983700579878676266868521
• 3857431137907789 cubed (3857431137907789³) is 57397707347187980361640079869038040162684810069
• The square root of 3857431137907789 is 62108221.1780999973
• The cube root of 3857431137907789 is 156831.2945397063

Scales and comparisons

• 3,857,431,137,907,789 seconds is equal to 122,654,378 years, 19 weeks, 18 hours, 49 minutes, 49 seconds.
• To count from 1 to 3,857,431,137,907,789 would take you about three hundred sixty-seven million, nine hundred sixty-three thousand, one hundred thirty-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 3857431137907789 cubic inches would be around 13069.3 feet tall.

Recreational maths with 3857431137907789

• 3857431137907789 backwards is 9877097311347583
• The number of decimal digits it has is: 16
• The sum of 3857431137907789's digits is 82
• More coming soon!