13442899158

Names of 13442899158

• Cardinal: 13442899158 can be written as Thirteen billion, four hundred forty-two million, eight hundred ninety-nine thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 1.3442899158 × 10¹⁰

Factors of 13442899158

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1734

Divisors of 13442899158

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 81 102 117 153 162 169 221 234 289 306 338 351 442 459 507 578 663 702 867 918 1014 1053 1326 1377 1521 1699 1734 1989 2106 2601 2754 2873 3042 3398 3757 3978 4563 5097 5202 5746 5967 7514 7803 8619 9126 10194 11271 11934 13689 15291 15606 17238 17901 22087 22542 23409 25857 27378 28883 30582 33813 35802 44174 45873 46818 48841 51714 57766 66261 67626 77571 86649 91746 97682 101439 132522 137619 146523 155142 173298 198783 202878 232713 259947 275238 287131 293046 304317 375479 397566 439569 465426 491011 519894 574262 596349 608634 750958 779841 861393 879138 982022 1126437 1192698 1318707 1473033 1559682 1722786 1789047 2252874 2339523 2584179 2637414 2946066 3379311 3578094 3956121 4419099 4679046 4881227 5168358 6383143 6758622 7752537 7912242 8838198 9762454 10137933 12766286 13257297 14643681 15505074 19149429 20275866 23257611 26514594 29287362 30413799 38298858 39771891 43931043 46515222 57448287 60827598 79543782 82980859 87862086 114896574 131793129 165961718 172344861 248942577 263586258 344689722 395379387 497885154 517034583 746827731 790758774 1034069166 1493655462 2240483193 4480966386 6721449579 13442899158
• Sum of all divisors σ(n): 34669295100
• Sum of proper divisors (its aliquot sum) s(n): 21226395942
• 13442899158 is an abundant number, because the sum of its proper divisors (21226395942) is greater than itself. Its abundance is 7783496784

Bases of 13442899158

• Binary: 1100100001010000100101110011010110₂
• Hexadecimal: 0x321425CD6
• Base-36: 66BJZDI

Squares and roots of 13442899158

• 13442899158 squared (13442899158²) is 180711537772157108964
• 13442899158 cubed (13442899158³) is 2429286978958215995935869852312
• The square root of 13442899158 is 115943.5171020787
• The cube root of 13442899158 is 2377.7397248549

Scales and comparisons

• 13,442,899,158 seconds is equal to 427 years, 23 weeks, 2 hours, 39 minutes, 18 seconds.
• To count from 1 to 13,442,899,158 would take you about eight hundred fifty-four 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 13442899158 cubic inches would be around 198.1 feet tall.

Recreational maths with 13442899158

• 13442899158 backwards is 85199824431
• 13442899158 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13442899158's digits is 54
• More coming soon!