426149006990

Names of 426149006990

• Cardinal: 426149006990 can be written as Four hundred twenty-six billion, one hundred forty-nine million, six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.2614900699 × 10¹¹

Factors of 426149006990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24129

Divisors of 426149006990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 71 73 98 142 146 245 343 355 365 490 497 511 686 710 730 994 1022 1715 2485 2555 3430 3479 3577 4970 5110 5183 6958 7154 10366 17395 17885 23971 24353 25039 25915 34790 35770 36281 47942 48706 50078 51830 72562 119855 121765 125195 167797 181405 239710 243530 250390 253967 335594 362810 507934 838985 1174579 1269835 1677970 1701941 1749883 1777769 2349158 2539670 3403882 3499766 3555538 5872895 8222053 8509705 8749415 8888845 11745790 11913587 12249181 16444106 17019410 17498830 17777690 23827174 24498362 41110265 59567935 61245905 82220530 83395109 85744267 119135870 122491810 124241693 166790218 171488534 248483386 416975545 428721335 583765763 600209869 621208465 833951090 857442670 869691851 1167531526 1200419738 1242416930 1739383702 2918828815 3001049345 4348459255 5837657630 6002098690 6087842957 8696918510 12175685914 30439214785 42614900699 60878429570 85229801398 213074503495 426149006990
• Sum of all divisors σ(n): 919604275200
• Sum of proper divisors (its aliquot sum) s(n): 493455268210
• 426149006990 is an abundant number, because the sum of its proper divisors (493455268210) is greater than itself. Its abundance is 67306261220

Bases of 426149006990

• Binary: 110001100111000011101011100111010001110₂
• Hexadecimal: 0x633875CE8E
• Base-36: 5FRQ468E

Squares and roots of 426149006990

• 426149006990 squared (426149006990²) is 181602976158563068860100
• 426149006990 cubed (426149006990³) is 77389927956400296580018606232099000
• The square root of 426149006990 is 652800.8938336405
• The cube root of 426149006990 is 7525.2423963743

Scales and comparisons

• 426,149,006,990 seconds is equal to 13,550 years, 11 weeks, 3 days, 4 hours, 9 minutes, 50 seconds.
• To count from 1 to 426,149,006,990 would take you about twenty-seven thousand, one hundred 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 426149006990 cubic inches would be around 627.1 feet tall.

Recreational maths with 426149006990

• 426149006990 backwards is 099600941624
• The number of decimal digits it has is: 12
• The sum of 426149006990's digits is 50
• More coming soon!