389144432950

Names of 389144432950

• Cardinal: 389144432950 can be written as Three hundred eighty-nine billion, one hundred forty-four million, four hundred thirty-two thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 3.8914443295 × 10¹¹

Factors of 389144432950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19738

Divisors of 389144432950

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 29 35 50 58 65 70 91 130 145 151 175 182 203 290 302 325 350 377 406 455 650 725 754 755 910 1015 1057 1450 1510 1885 1963 2030 2114 2275 2639 3770 3775 3926 4379 4550 5075 5278 5285 7550 8758 9425 9815 10150 10570 13195 13741 18850 19531 19630 21895 26390 26425 27482 30653 39062 43790 49075 52850 56927 61306 65975 68705 97655 98150 109475 113854 131950 136717 137410 153265 195310 218950 253903 273434 284635 306530 343525 398489 488275 507806 566399 569270 683585 687050 766325 796978 976550 1132798 1269515 1367170 1423175 1532650 1777321 1992445 2539030 2831995 2846350 2949181 3417925 3554642 3964793 3984890 5663990 5898362 6347575 6835850 7363187 7929586 8886605 9962225 12695150 14159975 14726374 14745905 17773210 19823965 19924450 20644267 28319950 29491810 36815935 38339353 39647930 41288534 44433025 51542309 73631870 73729525 76678706 85526249 88866050 99119825 103084618 103221335 147459050 171052498 184079675 191696765 198239650 206442670 257711545 268375471 368159350 383393530 427631245 515423090 516106675 536750942 598683743 855262490 958483825 1032213350 1111841237 1197367486 1288557725 1341877355 1916967650 2138156225 2223682474 2577115450 2683754710 2993418715 4276312450 5559206185 5986837430 6709386775 7782888659 11118412370 13418773550 14967093575 15565777318 27796030925 29934187150 38914443295 55592061850 77828886590 194572216475 389144432950
• Sum of all divisors σ(n): 927710622720
• Sum of proper divisors (its aliquot sum) s(n): 538566189770
• 389144432950 is an abundant number, because the sum of its proper divisors (538566189770) is greater than itself. Its abundance is 149421756820

Bases of 389144432950

• Binary: 101101010011010110100001101000100110110₂
• Hexadecimal: 0x5A9AD0D136
• Base-36: 4YRQJQ5Y

Squares and roots of 389144432950

• 389144432950 squared (389144432950²) is 151433389695977045702500
• 389144432950 cubed (389144432950³) is 58929460562937360346115596897375000
• The square root of 389144432950 is 623814.4218836239
• The cube root of 389144432950 is 7300.7970165625

Scales and comparisons

• 389,144,432,950 seconds is equal to 12,373 years, 30 weeks, 4 days, 11 hours, 49 minutes, 10 seconds.
• To count from 1 to 389,144,432,950 would take you about twenty-four thousand, seven hundred forty-seven 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 389144432950 cubic inches would be around 608.4 feet tall.

Recreational maths with 389144432950

• 389144432950 backwards is 059234441983
• The number of decimal digits it has is: 12
• The sum of 389144432950's digits is 52
• More coming soon!