129930427832679

Names of 129930427832679

• Cardinal: 129930427832679 can be written as One hundred twenty-nine trillion, nine hundred thirty billion, four hundred twenty-seven million, eight hundred thirty-two thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 1.29930427832679 × 10¹⁴

Factors of 129930427832679

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 59

Divisors of 129930427832679

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 19 27 37 57 81 111 171 243 333 361 513 703 729 999 1083 1369 1539 2109 2187 2997 3249 4107 4617 6327 6561 6859 8991 9747 12321 13357 13851 18981 19683 20577 26011 26973 29241 36963 40071 41553 50653 56943 61731 78033 80919 87723 110889 120213 124659 130321 151959 170829 185193 234099 242757 253783 263169 332667 360639 373977 390963 455877 494209 512487 555579 702297 728271 761349 789507 962407 998001 1081917 1172889 1367631 1482627 1537461 1666737 2106891 2284047 2368521 2887221 2994003 3245751 3518667 4102893 4447881 4612383 4821877 5000211 6320673 6852141 7105563 8661663 8982009 9389971 9737253 10556001 12308679 13343643 13837149 14465631 15000633 18285733 18962019 20556423 25984989 26946027 28169913 29211759 31668003 36926037 40030929 43396893 45001899 54857199 56886057 61669269 77954967 84509739 87635277 95004009 110778111 120092787 130190679 135005697 164571597 170658171 178409449 185007807 233864901 253529217 262905831 285012027 332334333 347428927 360278361 390572037 493714791 511974513 535228347 555023421 701594703 760587651 855036081 997002999 1042286781 1080835083 1171716111 1481144373 1605685041 1665070263 2104784109 2281762953 2565108243 3126860343 3242505249 3515148333 4443433119 4817055123 4995210789 6314352327 6601149613 6845288859 9380581029 9727515747 10545444999 13330299357 14451165369 18943056981 19803448839 20535866577 28141743087 31636334997 39990898071 43353496107 59410346517 61607599731 84425229261 94909004991 119972694213 130060488321 178231039551 184822799193 253275687783 359918082639 390181464963 534693118653 759827063349 1170544394889 1604079355959 2279481190047 3511633184667 4812238067877 6838443570141 14436714203631 43310142610893 129930427832679
• Sum of all divisors σ(n): 211433931185840
• Sum of proper divisors (its aliquot sum) s(n): 81503503353161
• 129930427832679 is a deficient number, because the sum of its proper divisors (81503503353161) is less than itself. Its deficiency is 48426924479518

Bases of 129930427832679

• Binary: 11101100010101111001000111111110001100101100111₂
• Hexadecimal: 0x762BC8FF1967
• Base-36: 1A217Q0ZFR

Squares and roots of 129930427832679

• 129930427832679 squared (129930427832679²) is 16881916076783005741220317041
• 129930427832679 cubed (129930427832679³) is 2193474578491797719199803731806098880382839
• The square root of 129930427832679 is 11398702.9013251767
• The cube root of 129930427832679 is 50648.9316943913

Scales and comparisons

• 129,930,427,832,679 seconds is equal to 4,131,385 years, 36 weeks, 4 days, 5 hours, 4 minutes, 39 seconds.
• To count from 1 to 129,930,427,832,679 would take you about ten million, three hundred twenty-eight thousand, four hundred sixty-four 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 129930427832679 cubic inches would be around 4220.7 feet tall.

Recreational maths with 129930427832679

• 129930427832679 backwards is 976238724039921
• The number of decimal digits it has is: 15
• The sum of 129930427832679's digits is 72
• More coming soon!