1672857913221

Names of 1672857913221

• Cardinal: 1672857913221 can be written as One trillion, six hundred seventy-two billion, eight hundred fifty-seven million, nine hundred thirteen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.672857913221 × 10¹²

Factors of 1672857913221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 713

Divisors of 1672857913221

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 31 33 37 93 99 111 279 333 341 407 631 1023 1147 1221 1369 1893 3069 3441 3663 4107 5679 6941 10323 12321 12617 15059 19561 20823 23347 37851 42439 45177 58683 62469 70041 113553 127317 135531 176049 210123 215171 256817 381951 398161 466829 645513 723757 770451 863839 1194483 1400487 1936539 2171271 2311353 2591517 3583449 4201461 4379771 6513813 7774551 7961327 9502229 12342991 13139313 14731957 23883981 26779009 28506687 37028973 39417939 44195871 71651943 80337027 85520061 111086919 132587613 135772901 162051527 241011081 294569099 407318703 456690667 486154581 545082409 883707297 1221956109 1370072001 1458463743 1635247227 2651121891 4110216003 4905741681 5023597337 5995906499 15070792011 16897554679 17987719497 45212376033 50692664037 53963158491 152077992111 185873101469 557619304407 1672857913221
• Sum of all divisors σ(n): 2801019940992
• Sum of proper divisors (its aliquot sum) s(n): 1128162027771
• 1672857913221 is a deficient number, because the sum of its proper divisors (1128162027771) is less than itself. Its deficiency is 544695885450

Bases of 1672857913221

• Binary: 11000010101111110000110100000011110000101₂
• Hexadecimal: 0x1857E1A0785
• Base-36: LCI0EQV9

Squares and roots of 1672857913221

• 1672857913221 squared (1672857913221²) is 2798453597826118766594841
• 1672857913221 cubed (1672857913221³) is 4681415245905200621895552079244292861
• The square root of 1672857913221 is 1293390.0854811743
• The cube root of 1672857913221 is 11870.9739425107

Scales and comparisons

• 1,672,857,913,221 seconds is equal to 53,191 years, 36 weeks, 5 days, 9 hours, 40 minutes, 21 seconds.
• To count from 1 to 1,672,857,913,221 would take you about one hundred thirty-two thousand, nine hundred seventy-nine 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 1672857913221 cubic inches would be around 989.2 feet tall.

Recreational maths with 1672857913221

• 1672857913221 backwards is 1223197582761
• The number of decimal digits it has is: 13
• The sum of 1672857913221's digits is 54
• More coming soon!