137861489272926187216

Names of 137861489272926187216

• Cardinal: 137861489272926187216 can be written as One hundred thirty-seven quintillion, eight hundred sixty-one quadrillion, four hundred eighty-nine trillion, two hundred seventy-two billion, nine hundred twenty-six million, one hundred eighty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.37861489272926187216 × 10²⁰

Factors of 137861489272926187216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3388949607

Divisors of 137861489272926187216

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 56 58 112 116 203 232 406 464 812 853 1624 1706 3248 3412 5971 6824 11942 13648 14683 23884 24737 29366 47768 49474 58732 95536 98948 102781 117464 173159 197896 205562 234928 346318 395792 411124 425807 692636 822248 851614 1385272 1644496 1703228 2770544 2980649 3406456 5961298 6812912 11922596 12524599 23845192 25049198 47690384 50098396 87672193 100196792 175344386 200393584 350688772 363213371 701377544 726426742 1402755088 1452853484 2542493597 2905706968 3388934033 5084987194 5811413936 6777868066 10169974388 13555736132 20339948776 23722538231 27111472264 40679897552 47445076462 54222944528 94890152924 98279086957 189780305848 196558173914 379560611696 393116347828 687953608699 786232695656 1375907217398 1572465391312 2751814434796 2890760730149 5503628869592 5781521460298 11007257739184 11563042920596 20235325111043 23126085841192 40470650222086 46252171682384 49759718406539 80941300444172 83832061174321 99519436813078 161882600888344 167664122348642 199038873626156 323765201776688 335328244697284 348318028845773 398077747252312 586824428220247 670656489394568 696636057691546 796155494504624 1173648856440494 1341312978789136 1393272115383092 1443031833789631 2347297712880988 2786544230766184 2886063667579262 4694595425761976 5573088461532368 5772127335158524 9389190851523952 10101222836527417 11544254670317048 20202445673054834 23088509340634096 40404891346109668 42445039800777767 80809782692219336 84890079601555534 161619565384438672 169780159203111068 297115278605444369 339560318406222136 594230557210888738 679120636812444272 1188461114421777476 1230906154222555243 2376922228843554952 2461812308445110486 4753844457687109904 4923624616890220972 8616343079557886701 9847249233780441944 17232686159115773402 19694498467560883888 34465372318231546804 68930744636463093608 137861489272926187216
• Sum of all divisors σ(n): 316182840989531362560
• Sum of proper divisors (its aliquot sum) s(n): 178321351716605175344
• 137861489272926187216 is an abundant number, because the sum of its proper divisors (178321351716605175344) is greater than itself. Its abundance is 40459862443678988128

Bases of 137861489272926187216

• Binary: 1110111100100110110011001100001001001111111000101110010111011010000₂
• Hexadecimal: 0x7793666127F172ED0
• Base-36: T3ENFBY40T51S

Squares and roots of 137861489272926187216

• 137861489272926187216 squared (137861489272926187216²) is 19005790224549142187869752916263081830656
• 137861489272926187216 cubed (137861489272926187216³) is 2620166545165166956705763735056864805550761849606747464093696
• The square root of 137861489272926187216 is 11741443236.3711654243
• The cube root of 137861489272926187216 is 5165919.7488287013

Scales and comparisons

• 137,861,489,272,926,187,216 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,861,489,272,926,187,216 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 137861489272926187216 cubic inches would be around 430493.3 feet tall.

Recreational maths with 137861489272926187216

• 137861489272926187216 backwards is 612781629272984168731
• The number of decimal digits it has is: 21
• The sum of 137861489272926187216's digits is 100
• More coming soon!