398240701596661

Names of 398240701596661

• Cardinal: 398240701596661 can be written as Three hundred ninety-eight trillion, two hundred forty billion, seven hundred one million, five hundred ninety-six thousand, six hundred sixty-one.

Scientific notation

• Scientific notation: 3.98240701596661 × 10¹⁴

Factors of 398240701596661

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1299

Divisors of 398240701596661

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 17 41 77 119 121 187 287 451 697 847 1223 1309 1331 1681 2057 3157 4879 4961 7667 8561 9317 11767 13453 14399 18491 20791 22627 28577 34727 50143 53669 54571 84337 94171 129437 145537 147983 158389 200039 203401 228701 314347 351001 381997 551573 590359 852431 927707 1035881 1423807 1495729 1600907 1627813 2055863 2200429 2237411 2515711 3457817 3861011 5967017 6067303 6493949 9376741 10470103 11394691 14391041 15661877 16453019 17609977 22614493 24204719 25427393 27672821 34949671 38035987 42471121 61324889 65637187 66740333 103144151 115171133 158301451 177991751 180983209 193709747 244647697 248759423 266251909 279701323 384446381 429274223 467182331 674573779 722009057 1042523113 1134585661 1266882463 1741315961 1957909261 1990815299 2514320449 2691124667 2736353653 3076714553 4228910191 4722016453 7297661791 7420311569 7942099627 11467754243 13935707093 17600243143 19154475571 21537001871 27657524939 29602371337 33843860083 42743447633 46518012101 51942180983 80274279701 81623427259 126145296673 193602674573 236907020581 299204133431 304232774329 325626084707 470177923963 571363990813 883017076711 1387598263403 2129629420303 3291245467741 3346560517619 5171957163593 9713187843821 23425923623333 36203700145151 56891528799523 398240701596661
• Sum of all divisors σ(n): 543747172005504
• Sum of proper divisors (its aliquot sum) s(n): 145506470408843
• 398240701596661 is a deficient number, because the sum of its proper divisors (145506470408843) is less than itself. Its deficiency is 252734231187818

Bases of 398240701596661

• Binary: 1011010100011001010100011100011011100001111110101₂
• Hexadecimal: 0x16A32A38DC3F5
• Base-36: 3X5X93GKQD

Squares and roots of 398240701596661

• 398240701596661 squared (398240701596661²) is 158595656408200791154726348921
• 398240701596661 cubed (398240701596661³) is 63159245478184868166386312908639811694552781
• The square root of 398240701596661 is 19955969.0718506827
• The cube root of 398240701596661 is 73572.4493702591

Scales and comparisons

• 398,240,701,596,661 seconds is equal to 12,662,822 years, 24 weeks, 3 days, 14 hours, 11 minutes, 1 second.
• To count from 1 to 398,240,701,596,661 would take you about thirty-one million, six hundred fifty-seven thousand and fifty-six 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 398240701596661 cubic inches would be around 6131 feet tall.

Recreational maths with 398240701596661

• 398240701596661 backwards is 166695107042893
• The number of decimal digits it has is: 15
• The sum of 398240701596661's digits is 67
• More coming soon!