149426774790

Names of 149426774790

• Cardinal: 149426774790 can be written as One hundred forty-nine billion, four hundred twenty-six million, seven hundred seventy-four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.4942677479 × 10¹¹

Factors of 149426774790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2574

Divisors of 149426774790

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 30 67 134 151 201 233 302 335 402 453 466 670 699 755 906 1005 1165 1398 1510 2010 2113 2265 2330 3495 4226 4530 6339 6990 10117 10565 12678 15611 20234 21130 30351 31222 31695 35183 46833 50585 60702 63390 70366 78055 93666 101170 105549 141571 151755 156110 175915 211098 234165 283142 303510 319063 351830 424713 468330 492329 527745 638126 707855 849426 957189 984658 1055490 1415710 1476987 1595315 1914378 2123565 2357261 2461645 2953974 3190630 4247130 4714522 4785945 4923290 7071783 7384935 9571890 11786305 14143566 14769870 21377221 23572610 32986043 35358915 42754442 64131663 65972086 70717830 74341679 98958129 106886105 128263326 148683358 164930215 197916258 213772210 223025037 320658315 329860430 371708395 446050074 494790645 641316630 743416790 989581290 1115125185 2230250370 4980892493 9961784986 14942677479 24904462465 29885354958 49808924930 74713387395 149426774790
• Sum of all divisors σ(n): 368133921792
• Sum of proper divisors (its aliquot sum) s(n): 218707147002
• 149426774790 is an abundant number, because the sum of its proper divisors (218707147002) is greater than itself. Its abundance is 69280372212

Bases of 149426774790

• Binary: 10001011001010100001111010001100000110₂
• Hexadecimal: 0x22CA87A306
• Base-36: 1WN8UDC6

Squares and roots of 149426774790

• 149426774790 squared (149426774790²) is 22328361024141379544100
• 149426774790 cubed (149426774790³) is 3336454974184187674256143573239000
• The square root of 149426774790 is 386557.5956956479
• The cube root of 149426774790 is 5306.5159539175

Scales and comparisons

• 149,426,774,790 seconds is equal to 4,751 years, 16 weeks, 13 hours, 26 minutes, 30 seconds.
• To count from 1 to 149,426,774,790 would take you about nine thousand, five hundred two 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 149426774790 cubic inches would be around 442.2 feet tall.

Recreational maths with 149426774790

• 149426774790 backwards is 097477624941
• The number of decimal digits it has is: 12
• The sum of 149426774790's digits is 60
• More coming soon!