142142744520
142,142,744,520 is an even composite number composed of six prime numbers multiplied together.
142142744520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142142744520:
23 × 32 × 5 × 7 × 19 × 17232
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 1723 × 1723)See below for interesting mathematical facts about the number 142142744520 from the Numbermatics database.
Names of 142142744520
- Cardinal: 142142744520 can be written as One hundred forty-two billion, one hundred forty-two million, seven hundred forty-four thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4214274452 × 1011
Factors of 142142744520
Divisors of 142142744520
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 42 45 56 57 60 63 70 72 76 84 90 95 105 114 120 126 133 140 152 168 171 180 190 210 228 252 266 280 285 315 342 360 380 399 420 456 504 532 570 630 665 684 760 798 840 855 1064 1140 1197 1260 1330 1368 1596 1710 1723 1995 2280 2394 2520 2660 3192 3420 3446 3990 4788 5169 5320 5985 6840 6892 7980 8615 9576 10338 11970 12061 13784 15507 15960 17230 20676 23940 24122 25845 31014 32737 34460 36183 41352 47880 48244 51690 60305 62028 65474 68920 72366 77535 96488 98211 103380 108549 120610 124056 130948 144732 155070 163685 180915 196422 206760 217098 229159 241220 261896 289464 294633 310140 327370 361830 392844 434196 458318 482440 491055 542745 589266 620280 654740 687477 723660 785688 868392 916636 982110 1085490 1145795 1178532 1309480 1374954 1447320 1473165 1833272 1964220 2062431 2170980 2291590 2357064 2749908 2946330 2968729 3437385 3928440 4124862 4341960 4583180 5499816 5892660 5937458 6874770 8249724 8906187 9166360 10312155 11785320 11874916 13749540 14843645 16499448 17812374 20624310 20781103 23749832 26718561 27499080 29687290 35624748 41248620 41562206 44530935 53437122 56405851 59374580 62343309 71249496 82497240 83124412 89061870 103905515 106874244 112811702 118749160 124686618 133592805 166248824 169217553 178123740 187029927 207811030 213748488 225623404 249373236 267185610 282029255 311716545 338435106 356247480 374059854 394840957 415622060 451246808 498746472 507652659 534371220 564058510 623433090 676870212 748119708 789681914 831244120 846087765 935149635 1015305318 1068742440 1128117020 1184522871 1246866180 1353740424 1496239416 1579363828 1692175530 1870299270 1974204785 2030610636 2256234040 2369045742 2493732360 2538263295 3158727656 3384351060 3553568613 3740598540 3948409570 4061221272 4738091484 5076526590 5922614355 6768702120 7107137226 7481197080 7896819140 9476182968 10153053180 11845228710 14214274452 15793638280 17767843065 20306106360 23690457420 28428548904 35535686130 47380914840 71071372260 142142744520
- Sum of all divisors σ(n): 556068801600
- Sum of proper divisors (its aliquot sum) s(n): 413926057080
- 142142744520 is an abundant number, because the sum of its proper divisors (413926057080) is greater than itself. Its abundance is 271783312560
Bases of 142142744520
- Binary: 100001000110000101111000100111110010002
- Hexadecimal: 0x21185E27C8
- Base-36: 1TAS4BM0
Squares and roots of 142142744520
- 142142744520 squared (1421427445202) is 20204559819677990030400
- 142142744520 cubed (1421427445203) is 2871931584587545805558254233408000
-
The
square root of 142142744520 is 377018.2283656853 -
The
cube root of 142142744520 is 5218.8510132417
Scales and comparisons
How big is 142142744520?- 142,142,744,520 seconds is equal to 4,519 years, 36 weeks, 2 days, 15 hours, 42 minutes.
-
To count from 1 to 142,142,744,520 would take you about nine thousand and thirty-nine 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 142142744520 cubic inches would be around 434.9 feet tall.
Recreational maths with 142142744520
- 142142744520 backwards is 025447241241
- 142142744520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142142744520's digits is 36
- More coming soon!
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