155106983715201

Names of 155106983715201

• Cardinal: 155106983715201 can be written as One hundred fifty-five trillion, one hundred six billion, nine hundred eighty-three million, seven hundred fifteen thousand, two hundred one.

Scientific notation

• Scientific notation: 1.55106983715201 × 10¹⁴

Factors of 155106983715201

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 653

Divisors of 155106983715201

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 643 1029 1323 1701 1929 2401 3087 3969 4501 5787 7203 9261 11907 13503 17361 21609 27783 31507 40509 52083 64827 83349 94521 121527 156249 194481 220549 283563 364581 413449 583443 661647 850689 1093743 1240347 1543843 1984941 2552067 2894143 3721041 4631529 5954823 7656201 8682429 11163123 13894587 17864469 20259001 26047287 33489369 41683761 53593407 60777003 78141861 100468107 125051283 141813007 182331009 234425583 265847707 375153849 425439021 546993027 703276749 797543121 992691049 1276317063 1640979081 1860933949 2392629363 2978073147 3828951189 4922937243 5582801847 7177888089 8934219441 11486853567 13026537643 16748405541 21533664267 26802658323 34460560701 39079612929 50245216623 64600992801 80407974969 91185763501 117238838787 150735649869 241223924907 273557290503 351716516361 452206949607 638300344507 820671871509 1055149549083 1914901033521 2462015614527 3165448647249 5744703100563 7386046843581 17234109301689 22158140530743 51702327905067 155106983715201
• Sum of all divisors σ(n): 271470945855200
• Sum of proper divisors (its aliquot sum) s(n): 116363962139999
• 155106983715201 is a deficient number, because the sum of its proper divisors (116363962139999) is less than itself. Its deficiency is 38743021575202

Bases of 155106983715201

• Binary: 100011010001000110101000101010101010000110000001₂
• Hexadecimal: 0x8D11A8AAA181
• Base-36: 1IZB5XCZ29

Squares and roots of 155106983715201

• 155106983715201 squared (155106983715201²) is 24058176397227628208678470401
• 155106983715201 cubed (155106983715201³) is 3731591174662218793167408883428960892265601
• The square root of 155106983715201 is 12454195.4262489795
• The cube root of 155106983715201 is 53729.2094782249

Scales and comparisons

• 155,106,983,715,201 seconds is equal to 4,931,922 years, 15 weeks, 5 days, 22 hours, 13 minutes, 21 seconds.
• To count from 1 to 155,106,983,715,201 would take you about twelve million, three hundred twenty-nine thousand, eight hundred 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 155106983715201 cubic inches would be around 4477.4 feet tall.

Recreational maths with 155106983715201

• 155106983715201 backwards is 102517389601551
• The number of decimal digits it has is: 15
• The sum of 155106983715201's digits is 54
• More coming soon!