389898411628

Names of 389898411628

• Cardinal: 389898411628 can be written as Three hundred eighty-nine billion, eight hundred ninety-eight million, four hundred eleven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 3.89898411628 × 10¹¹

Factors of 389898411628

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109

Divisors of 389898411628

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 17 22 34 44 68 79 158 187 289 316 374 578 748 869 1156 1343 1738 2686 3179 3476 4913 5372 6241 6358 9826 12482 12716 14773 19652 22831 24964 29546 45662 54043 59092 68651 83521 91324 106097 108086 137302 167042 212194 216172 251141 274604 334084 388127 424388 502282 776254 918731 1004564 1167067 1419857 1552508 1803649 1837462 2334134 2839714 3607298 3674924 4269397 4668268 5679428 6598159 7214596 8538794 13196318 15618427 17077588 19840139 26392636 30662033 31236854 39680278 61324066 62473708 72579749 79360556 112168703 122648132 145159498 224337406 290318996 337282363 448674812 521254561 674564726 1042509122 1233855733 1349129452 2085018244 2467711466 4935422932 5733800171 8861327537 11467600342 17722655074 22935200684 35445310148 97474602907 194949205814 389898411628
• Sum of all divisors σ(n): 801011228472
• Sum of proper divisors (its aliquot sum) s(n): 411112816844
• 389898411628 is an abundant number, because the sum of its proper divisors (411112816844) is greater than itself. Its abundance is 21214405216

Bases of 389898411628

• Binary: 101101011000111110000011001111001101100₂
• Hexadecimal: 0x5AC7C19E6C
• Base-36: 4Z47G3U4

Squares and roots of 389898411628

• 389898411628 squared (389898411628²) is 152020771390037325610384
• 389898411628 cubed (389898411628³) is 59272657299438858919121767183145152
• The square root of 389898411628 is 624418.4587502199
• The cube root of 389898411628 is 7305.5091435621

Scales and comparisons

• 389,898,411,628 seconds is equal to 12,397 years, 29 weeks, 2 days, 2 hours, 20 minutes, 28 seconds.
• To count from 1 to 389,898,411,628 would take you about twenty-four thousand, seven hundred ninety-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 389898411628 cubic inches would be around 608.8 feet tall.

Recreational maths with 389898411628

• 389898411628 backwards is 826114898983
• The number of decimal digits it has is: 12
• The sum of 389898411628's digits is 67
• More coming soon!