389084371968

Names of 389084371968

• Cardinal: 389084371968 can be written as Three hundred eighty-nine billion, eighty-four million, three hundred seventy-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.89084371968 × 10¹¹

Factors of 389084371968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 165475

Divisors of 389084371968

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 769 1024 1536 1538 2307 3072 3076 4614 6152 9228 12304 18456 24608 36912 49216 73824 98432 147648 164701 196864 295296 329402 393728 494103 590592 658804 787456 988206 1181184 1317608 1976412 2362368 2635216 3952824 5270432 7905648 10540864 15811296 21081728 31622592 42163456 63245184 84326912 126490368 126655069 168653824 252980736 253310138 379965207 505961472 506620276 759930414 1013240552 1519860828 2026481104 3039721656 4052962208 6079443312 8105924416 12158886624 16211848832 24317773248 32423697664 48635546496 64847395328 97271092992 129694790656 194542185984 389084371968
• Sum of all divisors σ(n): 1038406581520
• Sum of proper divisors (its aliquot sum) s(n): 649322209552
• 389084371968 is an abundant number, because the sum of its proper divisors (649322209552) is greater than itself. Its abundance is 260237837584

Bases of 389084371968

• Binary: 101101010010111001111000101110000000000₂
• Hexadecimal: 0x5A973C5C00
• Base-36: 4YQQSETC

Squares and roots of 389084371968

• 389084371968 squared (389084371968²) is 151386648509732984193024
• 389084371968 cubed (389084371968³) is 58902179059749821290117214326751232
• The square root of 389084371968 is 623766.2799222157
• The cube root of 389084371968 is 7300.4213928761

Scales and comparisons

• 389,084,371,968 seconds is equal to 12,371 years, 35 weeks, 2 days, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 389,084,371,968 would take you about twenty-four thousand, seven hundred forty-three 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 389084371968 cubic inches would be around 608.4 feet tall.

Recreational maths with 389084371968

• 389084371968 backwards is 869173480983
• The number of decimal digits it has is: 12
• The sum of 389084371968's digits is 66
• More coming soon!