389768900651039

Names of 389768900651039

• Cardinal: 389768900651039 can be written as Three hundred eighty-nine trillion, seven hundred sixty-eight billion, nine hundred million, six hundred fifty-one thousand and thirty-nine.

Scientific notation

• Scientific notation: 3.89768900651039 × 10¹⁴

Factors of 389768900651039

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 65368

Divisors of 389768900651039

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 53 91 151 371 689 1057 1963 4823 8003 9643 13741 55501 56021 67501 104039 125359 388507 511079 721513 728273 877513 1456093 2941553 3577553 5050591 6644027 8380651 10192651 18929209 20590871 38240189 46508189 58664557 77172929 108948463 132504463 267681323 444174503 535196143 540210503 762639241 1003248077 3109221521 3746373001 5774268539 6957549859 7022736539 28365395579 40419879773 48702849013 80814617593 198557769053 368750142527 565702323151 1050590028709 2581250997689 4283174732429 7354130200963 29982223127003 55681271521577 389768900651039
• Sum of all divisors σ(n): 492063561013248
• Sum of proper divisors (its aliquot sum) s(n): 102294660362209
• 389768900651039 is a deficient number, because the sum of its proper divisors (102294660362209) is less than itself. Its deficiency is 287474240288830

Bases of 389768900651039

• Binary: 1011000100111111000100100110111100010100000011111₂
• Hexadecimal: 0x1627E24DE281F
• Base-36: 3U5TCZWV1B

Squares and roots of 389768900651039

• 389768900651039 squared (389768900651039²) is 151919795914719510198051779521
• 389768900651039 cubed (389768900651039³) is 59213611840810429310956499446772129387572319
• The square root of 389768900651039 is 19742565.7058812647
• The cube root of 389768900651039 is 73047.0017351901

Scales and comparisons

• 389,768,900,651,039 seconds is equal to 12,393,445 years, 21 weeks, 21 hours, 43 minutes, 59 seconds.
• To count from 1 to 389,768,900,651,039 would take you about thirty million, nine hundred eighty-three thousand, six hundred thirteen 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 389768900651039 cubic inches would be around 6087.3 feet tall.

Recreational maths with 389768900651039

• 389768900651039 backwards is 930156009867983
• The number of decimal digits it has is: 15
• The sum of 389768900651039's digits is 74
• More coming soon!