159790424800465940121

Names of 159790424800465940121

• Cardinal: 159790424800465940121 can be written as One hundred fifty-nine quintillion, seven hundred ninety quadrillion, four hundred twenty-four trillion, eight hundred billion, four hundred sixty-five million, nine hundred forty thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.59790424800465940121 × 10²⁰

Factors of 159790424800465940121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 37442

Divisors of 159790424800465940121

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 459 729 751 867 1377 2253 2601 4131 6759 7803 12393 12767 20277 23409 36671 38301 60831 70227 110013 114903 182493 210681 217039 330039 344709 547479 564001 623407 651117 990117 1034127 1692003 1870221 1953351 2970351 3102381 5076009 5610663 5860053 8911053 9307143 9588017 10597919 15228027 16831989 17580159 26733159 27539921 28764051 31793757 45684081 50495967 52740477 82619763 86292153 95381271 137052243 151487901 158221431 162996289 247859289 258876459 286143813 411156729 454463703 468178657 488988867 743577867 776629377 858431439 1344762241 1404535971 1466966601 2230733601 2329888131 2575294317 4034286723 4213607913 4400899803 6692200803 6989664393 7725882951 7959037169 12102860169 12640823739 13202699409 20076602409 20682480671 22860958097 23877111507 36308580507 37922471217 39608098227 62047442013 68582874291 71631334521 108925741521 113767413651 118824294681 186142326039 205748622873 214894003563 326777224563 341302240953 351602171407 388636287649 558426978117 617245868619 644682010689 980331673689 1009916442991 1054806514221 1165908862947 1675280934351 1851737605857 1934046032067 3029749328973 3164419542663 3497726588841 5025842803053 5555212817571 5802138096201 5977236913919 9089247986919 9493258627989 10493179766523 15077528409159 16665638452713 17168579530847 17931710741757 27267743960757 28479775883967 31479539299569 51505738592541 53795132225271 81803231882271 85439327651901 94438617898707 154517215777623 161385396675813 245409695646813 256317982955703 283315853696121 291865852024399 463551647332869 484156190027439 736229086940439 758447248686241 875597556073197 1390654941998607 1452468570082317 2275341746058723 2626792668219591 4171964825995821 4357405710246951 6826025238176169 7880378004658773 12515894477987463 12893603227666097 20478075714528507 23641134013976319 38680809682998291 61434227143585521 70923402041928957 116042429048994873 184302681430756563 212770206125786871 219191254870323649 348127287146984619 552908044292269689 657573764610970947 1044381861440953857 1972721293832912841 3133145584322861571 5918163881498738523 9399436752968584713 17754491644496215569 53263474933488646707 159790424800465940121
• Sum of all divisors σ(n): 254844011922521747439
• Sum of proper divisors (its aliquot sum) s(n): 95053587122055807318
• 159790424800465940121 is a deficient number, because the sum of its proper divisors (95053587122055807318) is less than itself. Its deficiency is 64736837678410132803

Bases of 159790424800465940121

• Binary: 10001010100110001001101000001100000000000100100010100110111010011001₂
• Hexadecimal: 0x8A989A0C0048A6E99
• Base-36: XQ0GI7M3T30K9

Squares and roots of 159790424800465940121

• 159790424800465940121 squared (159790424800465940121²) is 25532979857913360579732123901796357494641
• 159790424800465940121 cubed (159790424800465940121³) is 4079925697917716368355457062510310463119739100425212284391561
• 159790424800465940121 is a perfect square number. Its square root is 12640823739
• The cube root of 159790424800465940121 is 5426463.8866327007

Scales and comparisons

• 159,790,424,800,465,940,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 159,790,424,800,465,940,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 159790424800465940121 cubic inches would be around 452205.3 feet tall.

Recreational maths with 159790424800465940121

• 159790424800465940121 backwards is 121049564008424097951
• 159790424800465940121 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 159790424800465940121's digits is 81
• More coming soon!