1397040001903

Names of 1397040001903

• Cardinal: 1397040001903 can be written as One trillion, three hundred ninety-seven billion, forty million, one thousand, nine hundred three.

Scientific notation

• Scientific notation: 1.397040001903 × 10¹²

Factors of 1397040001903

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 887

Divisors of 1397040001903

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 31 49 79 91 169 217 343 403 553 637 757 1027 1183 1519 2197 2449 2821 3871 4459 5239 5299 7189 8281 9841 10633 13351 15379 17143 19747 23467 27097 31837 36673 37093 50323 57967 59803 68107 68887 93457 107653 120001 127933 138229 164269 173563 222859 256711 259651 305071 352261 413881 418621 476749 482209 654199 753571 777439 840007 895531 1149883 1214941 1560013 1663129 1796977 1853893 2135497 2897167 2930347 3337243 3375463 3965923 4579393 5380453 5442073 6268717 8049181 8504587 10106707 10920091 11641903 12977251 14948479 20280169 20512429 23360701 24100609 27761461 37663171 38094511 43881019 51556999 59532109 70746949 81493321 90840757 104639353 131387191 141961183 168704263 194330227 263642197 266661577 313307917 360898993 495228643 570453247 635885299 919710337 1180929841 1360311589 1845495379 2193155419 2526292951 3466600501 4073002921 6437972359 8266508887 15352087933 17684050657 28511020447 45065806513 107464615531 199577143129 1397040001903
• Sum of all divisors σ(n): 1847336960000
• Sum of proper divisors (its aliquot sum) s(n): 450296958097
• 1397040001903 is a deficient number, because the sum of its proper divisors (450296958097) is less than itself. Its deficiency is 946743043806

Bases of 1397040001903

• Binary: 10100010101000110000100101011001101101111₂
• Hexadecimal: 0x1454612B36F
• Base-36: HTSHJOFJ

Squares and roots of 1397040001903

• 1397040001903 squared (1397040001903²) is 1951720766917134243621409
• 1397040001903 cubed (1397040001903³) is 2726631983928037843152159694971541327
• The square root of 1397040001903 is 1181964.4672759837
• The cube root of 1397040001903 is 11178.9997694487

Scales and comparisons

• 1,397,040,001,903 seconds is equal to 44,421 years, 28 weeks, 4 days, 11 hours, 11 minutes, 43 seconds.
• To count from 1 to 1,397,040,001,903 would take you about one hundred eleven thousand and fifty-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 1397040001903 cubic inches would be around 931.6 feet tall.

Recreational maths with 1397040001903

• 1397040001903 backwards is 3091000407931
• The number of decimal digits it has is: 13
• The sum of 1397040001903's digits is 37
• More coming soon!