399929710314970

Names of 399929710314970

• Cardinal: 399929710314970 can be written as Three hundred ninety-nine trillion, nine hundred twenty-nine billion, seven hundred ten million, three hundred fourteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 3.9992971031497 × 10¹⁴

Factors of 399929710314970

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58054

Divisors of 399929710314970

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 5 10 11 22 55 89 110 178 445 890 979 1958 4895 7921 9790 15842 39605 57947 79210 87131 115894 174262 289735 435655 579470 637417 704969 871310 1274834 1409938 3187085 3524845 5157283 6374170 7049690 7754659 10314566 15509318 25786415 38773295 51572830 56730113 62742241 77546590 113460226 125484482 283650565 313711205 458998187 567301130 627422410 690164651 917996374 1380329302 2294990935 3450823255 4589981870 5048980057 6901646510 10097960114 25244900285 40850838643 50489800570 81701677286 204254193215 408508386430 449359225073 898718450146 2246796125365 3635724639227 4493592250730 7271449278454 18178623196135 36357246392270 39992971031497 79985942062994 199964855157485 399929710314970
• Sum of all divisors σ(n): 794254279645728
• Sum of proper divisors (its aliquot sum) s(n): 394324569330758
• 399929710314970 is a deficient number, because the sum of its proper divisors (394324569330758) is less than itself. Its deficiency is 5605140984212

Bases of 399929710314970

• Binary: 1011010111011101111100100010100011000010111011010₂
• Hexadecimal: 0x16BBBE45185DA
• Base-36: 3XRH67N4KA

Squares and roots of 399929710314970

• 399929710314970 squared (399929710314970²) is 159943773192615821616606100900
• 399929710314970 cubed (399929710314970³) is 63966266879606109923019214451750162600473000
• The square root of 399929710314970 is 19998242.6806699695
• The cube root of 399929710314970 is 73676.3138964235

Scales and comparisons

• 399,929,710,314,970 seconds is equal to 12,716,527 years, 37 weeks, 4 days, 14 hours, 36 minutes, 10 seconds.
• To count from 1 to 399,929,710,314,970 would take you about thirty-one million, seven hundred ninety-one thousand, three hundred nineteen 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 399929710314970 cubic inches would be around 6139.7 feet tall.

Recreational maths with 399929710314970

• 399929710314970 backwards is 079413017929993
• The number of decimal digits it has is: 15
• The sum of 399929710314970's digits is 73
• More coming soon!