1339894918971

Names of 1339894918971

• Cardinal: 1339894918971 can be written as One trillion, three hundred thirty-nine billion, eight hundred ninety-four million, nine hundred eighteen thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.339894918971 × 10¹²

Factors of 1339894918971

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5223

Divisors of 1339894918971

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 31 53 57 63 93 133 137 159 171 217 279 371 399 411 477 589 651 959 1007 1113 1197 1233 1643 1767 1953 2603 2877 3021 3339 4123 4247 4929 4973 5301 7049 7261 7809 8631 9063 11501 12369 12741 14787 14919 18221 21147 21783 23427 29729 31217 34503 34811 37107 38223 44757 50827 54663 63441 65349 80693 89187 93651 94487 103509 104433 137959 152481 154163 163989 218519 225091 242079 263569 267561 280953 283461 313299 413877 457443 462489 564851 655557 661409 675273 681301 726237 790707 850383 965713 1079141 1241631 1387467 1575637 1694553 1844983 1966671 1984227 2025819 2043903 2372121 2897139 2929097 3237423 4276729 4726911 4769107 5007811 5083659 5534949 5952681 6131709 8170639 8691417 8787291 9712269 12830187 12944719 14180733 14307321 15023433 16604847 20503679 21120331 24511917 26361873 29937103 35054677 36108953 38490561 38834157 42921963 45070299 57194473 61511037 63360993 73535751 89811309 90613033 105164031 108326859 116502471 147842317 155242141 171583419 184533111 190082979 252762671 269433927 271839099 315492093 324980577 401286289 443526951 465726423 514750257 686070107 758288013 815517297 1086694987 1119377543 1203858867 1330580853 1397179269 2058210321 2274864039 2809004023 3260084961 3358132629 3611576601 4802490749 6174630963 7835642801 8427012069 9780254883 10074397887 14407472247 21268173317 23506928403 25281036207 43222416741 63804519951 70520785209 148877213219 191413559853 446631639657 1339894918971
• Sum of all divisors σ(n): 2467129466880
• Sum of proper divisors (its aliquot sum) s(n): 1127234547909
• 1339894918971 is a deficient number, because the sum of its proper divisors (1127234547909) is less than itself. Its deficiency is 212660371062

Bases of 1339894918971

• Binary: 10011011111110111111101011110111100111011₂
• Hexadecimal: 0x137F7F5EF3B
• Base-36: H3JEU88R

Squares and roots of 1339894918971

• 1339894918971 squared (1339894918971²) is 1795318393884302655698841
• 1339894918971 cubed (1339894918971³) is 2405537993900753568806438673073612611
• The square root of 1339894918971 is 1157538.3012976287
• The cube root of 1339894918971 is 11024.4495251771

Scales and comparisons

• 1,339,894,918,971 seconds is equal to 42,604 years, 26 weeks, 5 days, 1 hour, 2 minutes, 51 seconds.
• To count from 1 to 1,339,894,918,971 would take you about one hundred six thousand, five hundred eleven 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 1339894918971 cubic inches would be around 918.7 feet tall.

Recreational maths with 1339894918971

• 1339894918971 backwards is 1798194989331
• The number of decimal digits it has is: 13
• The sum of 1339894918971's digits is 72
• More coming soon!