159438199843680

Names of 159438199843680

• Cardinal: 159438199843680 can be written as One hundred fifty-nine trillion, four hundred thirty-eight billion, one hundred ninety-nine million, eight hundred forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.5943819984368 × 10¹⁴

Factors of 159438199843680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 91589

Divisors of 159438199843680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 211 240 422 480 633 844 1055 1266 1688 2110 2532 3165 3376 4220 5064 6330 6752 8440 10128 12660 16880 20256 23039 25320 33760 46078 50640 68329 69117 92156 101280 115195 136658 138234 184312 204987 230390 273316 276468 341645 345585 368624 409974 460780 546632 552936 683290 691170 737248 819948 921560 1024935 1093264 1105872 1366580 1382340 1639896 1843120 2049870 2186528 2211744 2733160 2764680 3279792 3686240 4099740 4861229 5466320 5529360 6559584 8199480 9722458 10932640 11058720 14417419 14583687 16398960 19444916 24306145 28834838 29167374 32797920 38889832 43252257 48612290 57669676 58334748 72087095 72918435 77779664 86504514 97224580 115339352 116669496 144174190 145836870 155559328 173009028 194449160 216261285 230678704 233338992 288348380 291673740 346018056 388898320 432522570 461357408 466677984 576696760 583347480 692036112 777796640 865045140 1153393520 1166694960 1384072224 1574231831 1730090280 2306787040 2333389920 3148463662 3460180560 4722695493 6296927324 6920361120 7871159155 9445390986 12593854648 15742318310 18890781972 23613477465 25187709296 31484636620 37781563944 47226954930 50375418592 62969273240 75563127888 94453909860 125938546480 151126255776 188907819720 251877092960 332162916341 377815639440 664325832682 755631278880 996488749023 1328651665364 1660814581705 1992977498046 2657303330728 3321629163410 3985954996092 4982443745115 5314606661456 6643258326820 7971909992184 9964887490230 10629213322912 13286516653640 15943819984368 19929774980460 26573033307280 31887639968736 39859549960920 53146066614560 79719099921840 159438199843680
• Sum of all divisors σ(n): 504639855820800
• Sum of proper divisors (its aliquot sum) s(n): 345201655977120
• 159438199843680 is an abundant number, because the sum of its proper divisors (345201655977120) is greater than itself. Its abundance is 185763456133440

Bases of 159438199843680

• Binary: 100100010000001000011001010000111110101101100000₂
• Hexadecimal: 0x91021943EB60
• Base-36: 1KIKWBM4IO

Squares and roots of 159438199843680

• 159438199843680 squared (159438199843680²) is 25420539569393241176435942400
• 159438199843680 cubed (159438199843680³) is 4053005067999094719849277610859213484032000
• The square root of 159438199843680 is 12626884.0116506971
• The cube root of 159438199843680 is 54224.7378081253

Scales and comparisons

• 159,438,199,843,680 seconds is equal to 5,069,641 years, 30 weeks, 1 day, 5 hours, 28 minutes.
• To count from 1 to 159,438,199,843,680 would take you about twelve million, six hundred seventy-four thousand, one hundred three 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 159438199843680 cubic inches would be around 4518.7 feet tall.

Recreational maths with 159438199843680

• 159438199843680 backwards is 086348991834951
• The number of decimal digits it has is: 15
• The sum of 159438199843680's digits is 78
• More coming soon!