389269029944

Names of 389269029944

• Cardinal: 389269029944 can be written as Three hundred eighty-nine billion, two hundred sixty-nine million, twenty-nine thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.89269029944 × 10¹¹

Factors of 389269029944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3405

Divisors of 389269029944

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 17 34 41 68 82 127 136 164 181 254 328 362 508 697 724 1016 1394 1448 2159 2788 3037 3077 4318 5207 5576 6074 6154 7421 8636 10414 12148 12308 14842 17272 20828 22987 24296 24616 29684 41656 45974 51629 59368 88519 91948 103258 124517 126157 177038 183896 206516 249034 252314 354076 385699 390779 413032 498068 504628 549697 708152 771398 781558 942467 996136 1009256 1099394 1542796 1563116 1884934 2116789 2198788 3085592 3126232 3769868 4233578 4397576 6556883 7539736 8467156 9344849 13113766 15813659 16021939 16934312 18689698 22537577 26227532 31627318 32043878 37379396 45075154 52455064 63254636 64087756 69811519 74758792 90150308 126509272 128175512 139623038 180300616 268832203 279246076 383138809 537664406 558492152 766277618 1075328812 1186795823 1532555236 2150657624 2373591646 2862272279 3065110472 4747183292 5724544558 9494366584 11449089116 22898178232 48658628743 97317257486 194634514972 389269029944
• Sum of all divisors σ(n): 802568632320
• Sum of proper divisors (its aliquot sum) s(n): 413299602376
• 389269029944 is an abundant number, because the sum of its proper divisors (413299602376) is greater than itself. Its abundance is 24030572432

Bases of 389269029944

• Binary: 101101010100010001111100000010000111000₂
• Hexadecimal: 0x5AA23E0438
• Base-36: 4YTSQ9TK

Squares and roots of 389269029944

• 389269029944 squared (389269029944²) is 151530377673542768643136
• 389269029944 cubed (389269029944³) is 58986083124027949063509571834064384
• The square root of 389269029944 is 623914.2809264747
• The cube root of 389269029944 is 7301.5761277073

Scales and comparisons

• 389,269,029,944 seconds is equal to 12,377 years, 28 weeks, 4 days, 14 hours, 5 minutes, 44 seconds.
• To count from 1 to 389,269,029,944 would take you about twenty-four thousand, seven hundred fifty-five 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 389269029944 cubic inches would be around 608.5 feet tall.

Recreational maths with 389269029944

• 389269029944 backwards is 449920962983
• The number of decimal digits it has is: 12
• The sum of 389269029944's digits is 65
• More coming soon!