142395289920
142,395,289,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 142395289920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 252 divisors.
142395289920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 142395289920:
26 × 32 × 5 × 132 × 292561
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 292561)See below for interesting mathematical facts about the number 142395289920 from the Numbermatics database.
Names of 142395289920
- Cardinal: 142395289920 can be written as One hundred forty-two billion, three hundred ninety-five million, two hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4239528992 × 1011
Factors of 142395289920
Divisors of 142395289920
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 169 180 192 195 208 234 240 260 288 312 320 338 360 390 416 468 480 507 520 576 585 624 676 720 780 832 845 936 960 1014 1040 1170 1248 1352 1440 1521 1560 1690 1872 2028 2080 2340 2496 2535 2704 2880 3042 3120 3380 3744 4056 4160 4680 5070 5408 6084 6240 6760 7488 7605 8112 9360 10140 10816 12168 12480 13520 15210 16224 18720 20280 24336 27040 30420 32448 37440 40560 48672 54080 60840 81120 97344 121680 162240 243360 292561 486720 585122 877683 1170244 1462805 1755366 2340488 2633049 2925610 3510732 3803293 4388415 4680976 5266098 5851220 7021464 7606586 8776830 9361952 10532196 11409879 11702440 13165245 14042928 15213172 17553660 18723904 19016465 21064392 22819758 23404880 26330490 28085856 30426344 34229637 35107320 38032930 42128784 45639516 46809760 49442809 52660980 56171712 57049395 60852688 68459274 70214640 76065860 84257568 91279032 93619520 98885618 105321960 114098790 121705376 136918548 140429280 148328427 152131720 168515136 171148185 182558064 197771236 210643920 228197580 243410752 247214045 273837096 280858560 296656854 304263440 342296370 365116128 395542472 421287840 444985281 456395160 494428090 547674192 593313708 608526880 684592740 730232256 741642135 791084944 842575680 889970562 912790320 988856180 1095348384 1186627416 1217053760 1369185480 1483284270 1582169888 1779941124 1825580640 1977712360 2190696768 2224926405 2373254832 2738370960 2966568540 3164339776 3559882248 3651161280 3955424720 4449852810 4746509664 5476741920 5933137080 7119764496 7910849440 8899705620 9493019328 10953483840 11866274160 14239528992 15821698880 17799411240 23732548320 28479057984 35598822480 47465096640 71197644960 142395289920
- Sum of all divisors σ(n): 530355808476
- Sum of proper divisors (its aliquot sum) s(n): 387960518556
- 142395289920 is an abundant number, because the sum of its proper divisors (387960518556) is greater than itself. Its abundance is 245565228636
Bases of 142395289920
- Binary: 100001001001110110101110110001010000002
- Hexadecimal: 0x21276BB140
- Base-36: 1TEYH8W0
Squares and roots of 142395289920
- 142395289920 squared (1423952899202) is 20276418591400853606400
- 142395289920 cubed (1423952899203) is 2887266503861802568218805567488000
-
The
square root of 142395289920 is 377353.0043871389 -
The
cube root of 142395289920 is 5221.9399668327
Scales and comparisons
How big is 142395289920?- 142,395,289,920 seconds is equal to 4,527 years, 37 weeks, 6 days, 15 hours, 12 minutes.
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To count from 1 to 142,395,289,920 would take you about nine thousand and fifty-five 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 142395289920 cubic inches would be around 435.2 feet tall.
Recreational maths with 142395289920
- 142395289920 backwards is 029982593241
- The number of decimal digits it has is: 12
- The sum of 142395289920's digits is 54
- More coming soon!
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