142239836618740

Names of 142239836618740

• Cardinal: 142239836618740 can be written as One hundred forty-two trillion, two hundred thirty-nine billion, eight hundred thirty-six million, six hundred eighteen thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.4223983661874 × 10¹⁴

Factors of 142239836618740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 134812

Divisors of 142239836618740

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 43 70 76 86 95 133 140 172 190 215 266 301 380 430 532 602 665 817 860 1204 1330 1505 1634 2660 3010 3268 4085 5719 6020 8170 9967 11438 16340 19934 22876 28595 39868 49835 57190 69769 99670 114380 124769 139538 189373 199340 249538 279076 348845 378746 428581 499076 623845 697690 757492 857162 873383 946865 1247690 1325611 1395380 1714324 1746766 1893730 2142905 2370611 2495380 2651222 3000067 3493532 3787460 4285810 4366915 4741222 5302444 5365067 6000134 6628055 8143039 8571620 8733830 9482444 10730134 11853055 12000268 13256110 15000335 16286078 16594277 17467660 21460268 23706110 26512220 26825335 30000670 32572156 33188554 37555469 40715195 47412220 53650670 57001273 60001340 66377108 75110938 81430390 82971385 101936273 107301340 114002546 150221876 162860780 165942770 187777345 203872546 228005092 285006365 331885540 375554690 407745092 509681365 570012730 713553911 751109380 1019362730 1140025460 1243572623 1427107822 2038725460 2487145246 2854215644 3567769555 4974290492 6217863115 7135539110 8705008361 12435726230 14271078220 17410016722 23627879837 24871452460 34820033444 43525041805 47255759674 53473622789 87050083610 94511519348 106947245578 118139399185 165395158859 174100167220 213894491156 236278798370 267368113945 330790317718 374315359523 472557596740 534736227890 661580635436 748630719046 826975794295 1015998832991 1069472455780 1497261438092 1653951588590 1871576797615 2031997665982 3307903177180 3743153595230 4063995331964 5079994164955 7111991830937 7486307190460 10159988329910 14223983661874 20319976659820 28447967323748 35559959154685 71119918309370 142239836618740
• Sum of all divisors σ(n): 367739392204800
• Sum of proper divisors (its aliquot sum) s(n): 225499555586060
• 142239836618740 is an abundant number, because the sum of its proper divisors (225499555586060) is greater than itself. Its abundance is 83259718967320

Bases of 142239836618740

• Binary: 100000010101110111001010111011110011111111110100₂
• Hexadecimal: 0x815DCAEF3FF4
• Base-36: 1EF42U75YS

Squares and roots of 142239836618740

• 142239836618740 squared (142239836618740²) is 20232171121325848636119187600
• 142239836618740 cubed (142239836618740³) is 2877820714739778372171572505789619735624000
• The square root of 142239836618740 is 11926434.3631590075
• The cube root of 142239836618740 is 52200.3900650941

Scales and comparisons

• 142,239,836,618,740 seconds is equal to 4,522,786 years, 43 weeks, 7 hours, 25 minutes, 40 seconds.
• To count from 1 to 142,239,836,618,740 would take you about eleven million, three hundred six thousand, nine hundred sixty-seven 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 142239836618740 cubic inches would be around 4350 feet tall.

Recreational maths with 142239836618740

• 142239836618740 backwards is 047816638932241
• The number of decimal digits it has is: 15
• The sum of 142239836618740's digits is 64
• More coming soon!