159938288840

Names of 159938288840

• Cardinal: 159938288840 can be written as One hundred fifty-nine billion, nine hundred thirty-eight million, two hundred eighty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.5993828884 × 10¹¹

Factors of 159938288840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5821

Divisors of 159938288840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 31 40 44 55 62 88 110 121 124 155 191 220 242 248 310 341 382 440 484 605 620 682 764 955 968 1210 1240 1364 1528 1705 1910 2101 2420 2728 3410 3751 3820 4202 4840 5581 5921 6820 7502 7640 8404 10505 11162 11842 13640 15004 16808 18755 21010 22324 23111 23684 27905 29605 30008 37510 42020 44648 46222 47368 55810 59210 61391 65131 75020 84040 92444 111620 115555 118420 122782 130262 150040 173011 184888 223240 231110 236840 245564 260524 306955 325655 346022 462220 491128 521048 613910 651310 675301 692044 716441 865055 924440 1065971 1227820 1302620 1350602 1384088 1432882 1730110 1903121 2131942 2455640 2605240 2701204 2865764 3376505 3460220 3582205 3806242 4263884 5329855 5402408 5731528 6753010 6920440 7164410 7612484 8527768 9515605 10659710 11725681 13506020 14328820 15224968 19031210 20934331 21319420 23451362 27012040 28657640 33045101 38062420 41868662 42638840 46902724 58628405 66090202 76124840 83737324 93805448 104671655 117256810 128982491 132180404 165225505 167474648 209343310 234513620 257964982 264360808 330451010 363496111 418686620 469027240 515929964 644912455 660902020 726992222 837373240 1031859928 1289824910 1321804040 1453984444 1817480555 2579649820 2907968888 3634961110 3998457221 5159299640 7269922220 7996914442 14539844440 15993828884 19992286105 31987657768 39984572210 79969144420 159938288840
• Sum of all divisors σ(n): 410520821760
• Sum of proper divisors (its aliquot sum) s(n): 250582532920
• 159938288840 is an abundant number, because the sum of its proper divisors (250582532920) is greater than itself. Its abundance is 90644244080

Bases of 159938288840

• Binary: 10010100111101000100001001110011001000₂
• Hexadecimal: 0x253D109CC8
• Base-36: 21H34LHK

Squares and roots of 159938288840

• 159938288840 squared (159938288840²) is 25580256237067268545600
• 159938288840 cubed (159938288840³) is 4091262410645276311156019511104000
• The square root of 159938288840 is 399922.8536105433
• The cube root of 159938288840 is 5428.1371856883

Scales and comparisons

• 159,938,288,840 seconds is equal to 5,085 years, 28 weeks, 1 day, 14 hours, 27 minutes, 20 seconds.
• To count from 1 to 159,938,288,840 would take you about ten thousand, one hundred seventy-one 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 159938288840 cubic inches would be around 452.3 feet tall.

Recreational maths with 159938288840

• 159938288840 backwards is 048882839951
• The number of decimal digits it has is: 12
• The sum of 159938288840's digits is 65
• More coming soon!