138923341484160

Names of 138923341484160

• Cardinal: 138923341484160 can be written as One hundred thirty-eight trillion, nine hundred twenty-three billion, three hundred forty-one million, four hundred eighty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3892334148416 × 10¹⁴

Factors of 138923341484160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11695131

Divisors of 138923341484160

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 92 96 115 120 128 138 160 184 192 230 240 269 276 320 345 368 384 460 480 538 552 640 690 736 807 920 960 1076 1104 1345 1380 1472 1614 1840 1920 2152 2208 2690 2760 2944 3228 3680 4035 4304 4416 5380 5520 6187 6456 7360 8070 8608 8832 10760 11040 12374 12912 14720 16140 17216 18561 21520 22080 24748 25824 30935 32280 34432 37122 43040 44160 49496 51648 61870 64560 74244 86080 92805 98992 103296 123740 129120 148488 172160 185610 197984 247480 258240 296976 371220 395968 494960 516480 593952 742440 791936 989920 1187904 1484880 1979840 2375808 2969760 3959680 5939520 11694829 11879040 23389658 35084487 46779316 58474145 70168974 93558632 116948290 140337948 175422435 187117264 233896580 268981067 280675896 350844870 374234528 467793160 537962134 561351792 701689740 748469056 806943201 935586320 1075924268 1122703584 1344905335 1403379480 1496938112 1613886402 1871172640 2151848536 2245407168 2689810670 2806758960 3145909001 3227772804 3742345280 4034716005 4303697072 4490814336 5379621340 5613517920 6291818002 6455545608 7484690560 8069432010 8607394144 9437727003 10759242680 11227035840 12583636004 12911091216 15729545005 16138864020 17214788288 18875454006 21518485360 22454071680 25167272008 25822182432 31459090010 32277728040 34429576576 37750908012 43036970720 47188635015 50334544016 51644364864 62918180020 64555456080 72355907023 75501816024 86073941440 94377270030 100669088032 103288729728 125836360040 129110912160 144711814046 151003632048 172147882880 188754540060 201338176064 217067721069 251672720080 258221824320 289423628092 302007264096 361779535115 377509080120 402676352128 434135442138 503345440160 516443648640 578847256184 604014528192 723559070230 755018160240 868270884276 1006690880320 1085338605345 1157694512368 1208029056384 1447118140460 1510036320480 1736541768552 2013381760640 2170677210690 2315389024736 2894236280920 3020072640960 3473083537104 4341354421380 4630778049472 5788472561840 6040145281920 6946167074208 8682708842760 9261556098944 11576945123680 13892334148416 17365417685520 23153890247360 27784668296832 34730835371040 46307780494720 69461670742080 138923341484160
• Sum of all divisors σ(n): 463788890208000
• Sum of proper divisors (its aliquot sum) s(n): 324865548723840
• 138923341484160 is an abundant number, because the sum of its proper divisors (324865548723840) is greater than itself. Its abundance is 185942207239680

Bases of 138923341484160

• Binary: 11111100101100110011100011010111001000010000000₂
• Hexadecimal: 0x7E599C6B9080
• Base-36: 1D8SI2MIDC

Squares and roots of 138923341484160

• 138923341484160 squared (138923341484160²) is 19299694809124530791530905600
• 138923341484160 cubed (138923341484160³) is 2681178092508077341402580738735212855296000
• The square root of 138923341484160 is 11786574.6289649395
• The cube root of 138923341484160 is 51791.4901675009

Scales and comparisons

• 138,923,341,484,160 seconds is equal to 4,417,332 years, 28 weeks, 22 hours, 56 minutes.
• To count from 1 to 138,923,341,484,160 would take you about eleven million, forty-three thousand, three hundred thirty-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 138923341484160 cubic inches would be around 4316 feet tall.

Recreational maths with 138923341484160

• 138923341484160 backwards is 061484143329831
• The number of decimal digits it has is: 15
• The sum of 138923341484160's digits is 57
• More coming soon!