400493087990905

Names of 400493087990905

• Cardinal: 400493087990905 can be written as Four hundred trillion, four hundred ninety-three billion, eighty-seven million, nine hundred ninety thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.00493087990905 × 10¹⁴

Factors of 400493087990905

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2663

Divisors of 400493087990905

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 7 13 29 35 49 65 91 145 169 203 245 343 377 455 637 845 1015 1183 1421 1715 1885 2401 2609 2639 3185 4459 4901 5915 7105 8281 9947 12005 13045 13195 18263 18473 22295 24505 31213 33917 34307 41405 49735 57967 69629 75661 91315 92365 127841 129311 156065 169585 171535 237419 240149 289835 348145 378305 405769 440921 529627 639205 646555 894887 905177 983593 1187095 1200745 1661933 1681043 2028845 2204605 2648135 3086447 3707389 4474435 4525885 4917965 6264209 6806881 6885151 8309665 8405215 11633531 11767301 12786709 15432235 18536945 21605129 25951723 31321045 34034405 34425755 47648167 48196057 58167655 58836505 63933545 81434717 88489453 89506963 108025645 129758615 151235903 181662061 197399549 238240835 240980285 333537169 337372399 407173585 442447265 447534815 619426171 626548741 756179515 908310305 986997745 1058651321 1150362889 1381796843 1667685845 1686861995 2334760183 2361606793 2566194137 3097130855 3132743705 4335983197 4385841187 5293256605 5751814445 6908984215 8052540223 9672577901 11673800915 11808033965 12830970685 16343321281 17963358959 21679915985 21929205935 30351882379 30700888309 33360523781 40262701115 48362889505 56367781561 67708045307 81716606405 89816794795 125743512713 151759411895 153504441545 166802618905 212463176653 233523666467 281838907805 338540226535 394574470927 473956317149 628717563565 880204588991 1062315883265 1167618332335 1634665665269 1972872354635 2369781585745 2762021296489 4401022944955 6161432122937 8173328326345 11442659656883 13810106482445 30807160614685 57213298284415 80098617598181 400493087990905
• Sum of all divisors σ(n): 628277278545540
• Sum of proper divisors (its aliquot sum) s(n): 227784190554635
• 400493087990905 is a deficient number, because the sum of its proper divisors (227784190554635) is less than itself. Its deficiency is 172708897436270

Bases of 400493087990905

• Binary: 1011011000011111100010000001111101010010001111001₂
• Hexadecimal: 0x16C3F103EA479
• Base-36: 3XYNZG5XFD

Squares and roots of 400493087990905

• 400493087990905 squared (400493087990905²) is 160394713528490774729362719025
• 400493087990905 cubed (400493087990905³) is 64236974118441856431333216018235045270467625
• The square root of 400493087990905 is 20012323.4031160161
• The cube root of 400493087990905 is 73710.8934022691

Scales and comparisons

• 400,493,087,990,905 seconds is equal to 12,734,441 years, 20 weeks, 2 days, 13 hours, 28 minutes, 25 seconds.
• To count from 1 to 400,493,087,990,905 would take you about thirty-one million, eight hundred thirty-six thousand, one hundred 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 400493087990905 cubic inches would be around 6142.6 feet tall.

Recreational maths with 400493087990905

• 400493087990905 backwards is 509099780394004
• The number of decimal digits it has is: 15
• The sum of 400493087990905's digits is 67
• More coming soon!