389213201601

Names of 389213201601

• Cardinal: 389213201601 can be written as Three hundred eighty-nine billion, two hundred thirteen million, two hundred one thousand, six hundred one.

Scientific notation

• Scientific notation: 3.89213201601 × 10¹¹

Factors of 389213201601

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20725

Divisors of 389213201601

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 63 97 189 291 679 873 1087 2037 2619 3261 6111 7609 9783 18333 19531 22827 29349 58593 68481 105439 136717 175779 205443 316317 410151 527337 738073 948951 1230453 1894507 2214219 2846853 3691359 5683521 6642657 13261549 17050563 19927971 21230197 39784647 51151689 63690591 119353941 148611379 191071773 358061823 445834137 573215319 1337502411 2059329109 4012507233 6177987327 14415303763 18533961981 43245911289 55601885943 129737733867 389213201601
• Sum of all divisors σ(n): 666425589760
• Sum of proper divisors (its aliquot sum) s(n): 277212388159
• 389213201601 is a deficient number, because the sum of its proper divisors (277212388159) is less than itself. Its deficiency is 112000813442

Bases of 389213201601

• Binary: 101101010011110111010100010010011000001₂
• Hexadecimal: 0x5A9EEA24C1
• Base-36: 4YSVHOE9

Squares and roots of 389213201601

• 389213201601 squared (389213201601²) is 151486916300500668963201
• 389213201601 cubed (389213201601³) is 58960707693980579966409714463284801
• The square root of 389213201601 is 623869.5389270099
• The cube root of 389213201601 is 7301.2270508871

Scales and comparisons

• 389,213,201,601 seconds is equal to 12,375 years, 40 weeks, 2 days, 10 hours, 13 minutes, 21 seconds.
• To count from 1 to 389,213,201,601 would take you about twenty-four thousand, seven hundred fifty-one 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 389213201601 cubic inches would be around 608.4 feet tall.

Recreational maths with 389213201601

• 389213201601 backwards is 106102312983
• The number of decimal digits it has is: 12
• The sum of 389213201601's digits is 36
• More coming soon!