29917187978398

Names of 29917187978398

• Cardinal: 29917187978398 can be written as Twenty-nine trillion, nine hundred seventeen billion, one hundred eighty-seven million, nine hundred seventy-eight thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.9917187978398 × 10¹³

Factors of 29917187978398

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 320

Divisors of 29917187978398

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 7 14 47 49 94 97 98 167 194 329 334 343 658 679 686 1169 1358 2303 2338 2401 4559 4606 4753 4802 7849 8183 9118 9506 15698 16121 16199 16366 16807 27889 31913 32242 32398 33271 33614 54943 55778 57281 63826 66542 109886 112847 113393 114562 117649 195223 223391 225694 226786 232897 235298 384601 390446 400967 446782 465794 761353 769202 789929 793751 801934 1310783 1366561 1522706 1563737 1579858 1587502 1630279 2621566 2692207 2705233 2733122 2806769 3127474 3260558 5329471 5384414 5410466 5529503 5556257 5613538 9175481 9565927 10658942 10946159 11059006 11112514 11411953 18350962 18845449 18936631 19131854 19647383 21892318 22823906 37306297 37690898 37873262 38893799 39294766 64228367 66961489 74612594 76623113 77787598 127145951 128456734 131918143 132556417 133922978 153246226 254291902 261144079 263836286 265112834 272256593 449598569 468730423 522288158 536361791 544513186 890021657 899197138 923427001 927894919 937460846 1072723582 1780043314 1828008553 1846854002 1855789838 1905796151 3147189983 3281112961 3656017106 3811592302 6230151599 6294379966 6495264433 6562225922 12460303198 12796059871 12990528866 22030329881 25592119742 43611061193 44060659762 45466851031 87222122386 89572419097 90933702062 154212309167 179144838194 305277428351 308424618334 318267957217 610554856702 636535914434 2136941998457 4273883996914 14958593989199 29917187978398
• Sum of all divisors σ(n): 54345589286688
• Sum of proper divisors (its aliquot sum) s(n): 24428401308290
• 29917187978398 is a deficient number, because the sum of its proper divisors (24428401308290) is less than itself. Its deficiency is 5488786670108

Bases of 29917187978398

• Binary: 110110011010110100011010111001011010010011110₂
• Hexadecimal: 0x1B35A35CB49E
• Base-36: ALRRLA7BY

Squares and roots of 29917187978398

• 29917187978398 squared (29917187978398²) is 895038136534801810114646404
• 29917187978398 cubed (29917187978398³) is 26777024178546720470515389319895360380792
• The square root of 29917187978398 is 5469660.6821993995
• The cube root of 29917187978398 is 31043.7080223777

Scales and comparisons

• 29,917,187,978,398 seconds is equal to 951,274 years, 1 week, 6 days, 17 hours, 59 minutes, 58 seconds.
• To count from 1 to 29,917,187,978,398 would take you about two million, three hundred seventy-eight thousand, one hundred eighty-five 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 29917187978398 cubic inches would be around 2587 feet tall.

Recreational maths with 29917187978398

• 29917187978398 backwards is 89387978171992
• The number of decimal digits it has is: 14
• The sum of 29917187978398's digits is 88
• More coming soon!