142187074920
142,187,074,920 is an even composite number composed of six prime numbers multiplied together.
142187074920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142187074920:
23 × 33 × 5 × 11 × 421 × 28429
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 421 × 28429)See below for interesting mathematical facts about the number 142187074920 from the Numbermatics database.
Names of 142187074920
- Cardinal: 142187074920 can be written as One hundred forty-two billion, one hundred eighty-seven million, seventy-four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4218707492 × 1011
Factors of 142187074920
Divisors of 142187074920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 421 440 495 540 594 660 792 842 990 1080 1188 1263 1320 1485 1684 1980 2105 2376 2526 2970 3368 3789 3960 4210 4631 5052 5940 6315 7578 8420 9262 10104 11367 11880 12630 13893 15156 16840 18524 18945 22734 23155 25260 27786 28429 30312 37048 37890 41679 45468 46310 50520 55572 56835 56858 69465 75780 83358 85287 90936 92620 111144 113670 113716 125037 138930 142145 151560 166716 170574 185240 208395 227340 227432 250074 255861 277860 284290 312719 333432 341148 416790 426435 454680 500148 511722 555720 568580 625185 625438 682296 767583 833580 852870 938157 1000296 1023444 1137160 1250370 1250876 1279305 1535166 1563595 1667160 1705740 1876314 2046888 2500740 2501752 2558610 2814471 3070332 3127190 3411480 3752628 3837915 4690785 5001480 5117220 5628942 6140664 6254380 7505256 7675830 8443413 9381570 10234440 11257884 11968609 12508760 14072355 15351660 16886826 18763140 22515768 23937218 28144710 30703320 33773652 35905827 37526280 42217065 47874436 56289420 59843045 67547304 71811654 84434130 95748872 107717481 112578840 119686090 131654699 143623308 168868260 179529135 215434962 239372180 263309398 287246616 323152443 337736520 359058270 394964097 430869924 478744360 526618796 538587405 646304886 658273495 718116540 789928194 861739848 1053237592 1077174810 1184892291 1292609772 1316546990 1436233080 1579856388 1615762215 1974820485 2154349620 2369784582 2585219544 2633093980 3159712776 3231524430 3554676873 3949640970 4308699240 4739569164 5266187960 5924461455 6463048860 7109353746 7899281940 9479138328 11848922910 12926097720 14218707492 15798563880 17773384365 23697845820 28437414984 35546768730 47395691640 71093537460 142187074920
- Sum of all divisors σ(n): 518290272000
- Sum of proper divisors (its aliquot sum) s(n): 376103197080
- 142187074920 is an abundant number, because the sum of its proper divisors (376103197080) is greater than itself. Its abundance is 233916122160
Bases of 142187074920
- Binary: 100001000110110000001010010101011010002
- Hexadecimal: 0x211B029568
- Base-36: 1TBIIH60
Squares and roots of 142187074920
- 142187074920 squared (1421870749202) is 20217164274305693006400
- 142187074920 cubed (1421870749203) is 2874619451340651002483516839488000
-
The
square root of 142187074920 is 377077.0145739461 -
The
cube root of 142187074920 is 5219.3934953945
Scales and comparisons
How big is 142187074920?- 142,187,074,920 seconds is equal to 4,521 years, 5 weeks, 4 days, 17 hours, 42 minutes.
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To count from 1 to 142,187,074,920 would take you about nine thousand and forty-two 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 142187074920 cubic inches would be around 434.9 feet tall.
Recreational maths with 142187074920
- 142187074920 backwards is 029470781241
- 142187074920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142187074920's digits is 45
- More coming soon!
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