142213749120

Names of 142213749120

• Cardinal: 142213749120 can be written as One hundred forty-two billion, two hundred thirteen million, seven hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4221374912 × 10¹¹

Factors of 142213749120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15138

Divisors of 142213749120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1861 1920 2880 3722 5583 5760 7444 9305 11166 13267 14888 16749 18610 22332 26534 27915 29776 33498 37220 39801 44664 53068 55830 59552 66335 66996 74440 79602 83745 89328 106136 111660 119104 119403 132670 133992 148880 159204 167490 178656 199005 212272 223320 238208 238806 265340 267984 297760 318408 334980 357312 398010 424544 446640 477612 530680 535968 595520 597015 636816 669960 714624 796020 849088 893280 955224 1061360 1071936 1191040 1194030 1273632 1339920 1592040 1698176 1786560 1910448 2122720 2143872 2388060 2547264 2679840 3184080 3573120 3820896 4245440 4776120 5094528 5359680 6368160 7641792 8490880 9552240 10719360 12736320 15283584 19104480 24689887 25472640 38208960 49379774 74069661 76417920 98759548 123449435 148139322 197519096 222208983 246898870 296278644 370348305 395038192 444417966 493797740 592557288 740696610 790076384 888835932 987595480 1111044915 1185114576 1481393220 1580152768 1777671864 1975190960 2222089830 2370229152 2962786440 3160305536 3555343728 3950381920 4444179660 4740458304 5925572880 7110687456 7900763840 8888359320 9480916608 11851145760 14221374912 15801527680 17776718640 23702291520 28442749824 35553437280 47404583040 71106874560 142213749120
• Sum of all divisors σ(n): 491382768240
• Sum of proper divisors (its aliquot sum) s(n): 349169019120
• 142213749120 is an abundant number, because the sum of its proper divisors (349169019120) is greater than itself. Its abundance is 206955270000

Bases of 142213749120

• Binary: 10000100011100100110011001100110000000₂
• Hexadecimal: 0x211C999980
• Base-36: 1TBYE740

Squares and roots of 142213749120

• 142213749120 squared (142213749120²) is 20224750438766300774400
• 142213749120 cubed (142213749120³) is 2876237584913320620640983318528000
• The square root of 142213749120 is 377112.3826129289
• The cube root of 142213749120 is 5219.7198598945

Scales and comparisons

• 142,213,749,120 seconds is equal to 4,521 years, 49 weeks, 5 days, 11 hours, 12 minutes.
• To count from 1 to 142,213,749,120 would take you about nine thousand and forty-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 142213749120 cubic inches would be around 435 feet tall.

Recreational maths with 142213749120

• 142213749120 backwards is 021947312241
• 142213749120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142213749120's digits is 36
• More coming soon!